test(e2e): Port nextjs-app-dir to span streaming#23905

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chargome merged 1 commit into from
Sep 2, 2026
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test(e2e): Port nextjs-app-dir to span streaming #23905

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1 change: 0 additions & 1 deletion dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation-client.ts
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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
traceLifecycle: 'static',
environment: 'qa', // dynamic sampling bias to keep transactions
dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
tunnel: `http://localhost:3031/`, // proxy server
Expand Down
1 change: 0 additions & 1 deletion dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation.ts
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Expand Up@@ -3,7 +3,6 @@ import * as Sentry from '@sentry/nextjs';
export function register() {
if (process.env.NEXT_RUNTIME === 'nodejs' || process.env.NEXT_RUNTIME === 'edge') {
Sentry.init({
traceLifecycle: 'static',
environment: 'qa', // dynamic sampling bias to keep transactions
dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
tunnel: `http://localhost:3031/`, // proxy server
Expand Down
169 changes: 80 additions & 89 deletions ...e-tests/test-applications/nextjs-app-dir/tests/client-app-routing-instrumentation.test.ts
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Original file line numberDiff line numberDiff line change
@@ -1,99 +1,92 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('Creates a pageload transaction for app router routes', async ({ page }) => {
test('Creates a pageload span for app router routes', async ({ page }) => {
const randomRoute = String(Math.random());

const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
return (
transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
transactionEvent.contexts?.trace?.op === 'pageload'
);
const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
});

await page.goto(`/server-component/parameter/${randomRoute}`);

expect(await clientPageloadTransactionPromise).toBeDefined();
expect(await clientPageloadSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for app router routes', async ({ page }) => {
test('Creates a navigation span for app router routes', async ({ page }) => {
const randomRoute = String(Math.random());

const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
return (
transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
transactionEvent.contexts?.trace?.op === 'pageload'
);
const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
});

await page.goto(`/server-component/parameter/${randomRoute}`);
await clientPageloadTransactionPromise;
await clientPageloadSpanPromise;
await page.getByText('Page (/server-component/[parameter])').isVisible();

const clientNavigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
return (
transactionEvent?.transaction === '/server-component/parameter/:parameters*' &&
transactionEvent.contexts?.trace?.op === 'navigation'
);
const clientNavigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === '/server-component/parameter/:parameters*' && getSpanOp(span) === 'navigation';
});

const serverComponentTransactionPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
const serverComponentSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return (
// It seems to differ between Next.js versions whether the route is parameterized or not
(transactionEvent?.transaction === 'GET /server-component/parameter/foo/bar/baz' ||
transactionEvent?.transaction === 'GET /server-component/parameter/[...parameters]') &&
transactionEvent.contexts?.trace?.data?.['http.target'].startsWith('/server-component/parameter/foo/bar/baz')
(span.name === 'GET /server-component/parameter/foo/bar/baz' ||
span.name === 'GET /server-component/parameter/[...parameters]') &&
span.is_segment &&
String(span.attributes['http.target']?.value).startsWith('/server-component/parameter/foo/bar/baz')
);
});

await page.getByText('/server-component/parameter/foo/bar/baz').click();

expect(await clientNavigationTransactionPromise).toBeDefined();
expect(await serverComponentTransactionPromise).toBeDefined();
const clientNavigationSpan = await clientNavigationSpanPromise;
const serverComponentSpan = await serverComponentSpanPromise;

expect((await serverComponentTransactionPromise).contexts?.trace?.trace_id).toBe(
(await clientNavigationTransactionPromise).contexts?.trace?.trace_id,
);
expect(clientNavigationSpan).toBeDefined();
expect(serverComponentSpan).toBeDefined();

expect(serverComponentSpan.trace_id).toBe(clientNavigationSpan.trace_id);
});

test('Creates a navigation transaction for `router.push()`', async ({ page }) => {
const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.push()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
);
});

await page.goto('/navigation');
await page.waitForTimeout(3000);
await page.getByText('router.push()').click();

expect(await navigationTransactionPromise).toBeDefined();
expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.replace()`', async ({ page }) => {
const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.replace()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return (
transactionEvent?.transaction === `/navigation/:param/router-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/router-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
);
});

await page.goto('/navigation');
await page.waitForTimeout(3000);
await page.getByText('router.replace()').click();

expect(await navigationTransactionPromise).toBeDefined();
expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.back()`', async ({ page }) => {
const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
return (
transactionEvent?.transaction === `/navigation/:param/router-back` &&
transactionEvent.contexts?.trace?.op === 'navigation'
);
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.back()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === `/navigation/:param/router-back` && getSpanOp(span) === 'navigation';
});

await page.goto('/navigation/1337/router-back');
Expand All@@ -102,24 +95,22 @@ test('Creates a navigation transaction for `router.back()`', async ({ page }) =>
await page.waitForTimeout(3000);
await page.getByText('router.back()').click();

expect(await navigationTransactionPromise).toMatchObject({
contexts: {
trace: {
data: {
'navigation.type': expect.stringMatching(/router\.(back|traverse)/), // back is Next.js < 15.3.0, traverse >= 15.3.0
},
},
},
});
const navigationSpan = await navigationSpanPromise;

// back is Next.js < 15.3.0, traverse >= 15.3.0
expect(navigationSpan.attributes['navigation.type']?.value).toMatch(/router\.(back|traverse)/);
});

test('Creates a navigation transaction for `router.forward()`', async ({ page }) => {
const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.forward()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
(transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.forward' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
(span.attributes['navigation.type']?.value === 'router.forward' ||
span.attributes['navigation.type']?.value === 'router.traverse')
);
});

Expand All@@ -131,47 +122,47 @@ test('Creates a navigation transaction for `router.forward()`', async ({ page })
await page.waitForTimeout(3000);
await page.getByText('router.forward()').click();

expect(await navigationTransactionPromise).toBeDefined();
expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link />`', async ({ page }) => {
const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link />`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return (
transactionEvent?.transaction === `/navigation/:param/link` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/link` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
);
});

await page.goto('/navigation');
await page.getByText('Normal Link').click();

expect(await navigationTransactionPromise).toBeDefined();
expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link replace />`', async ({ page }) => {
const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link replace />`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return (
transactionEvent?.transaction === `/navigation/:param/link-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/link-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
);
});

await page.goto('/navigation');
await page.waitForTimeout(3000);
await page.getByText('Link Replace').click();

expect(await navigationTransactionPromise).toBeDefined();
expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-back', async ({ page }) => {
const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-back', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return (
transactionEvent?.transaction === `/navigation/:param/browser-back` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
(transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/browser-back` &&
getSpanOp(span) === 'navigation' &&
(span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
);
});

Expand All@@ -181,16 +172,16 @@ test('Creates a navigation transaction for browser-back', async ({ page }) => {
await page.waitForTimeout(3000);
await page.goBack();

expect(await navigationTransactionPromise).toBeDefined();
expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-forward', async ({ page }) => {
const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-forward', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
(transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
(span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
);
});

Expand All@@ -201,5 +192,5 @@ test('Creates a navigation transaction for browser-forward', async ({ page }) =>
await page.waitForTimeout(3000);
await page.goForward();

expect(await navigationTransactionPromise).toBeDefined();
expect(await navigationSpanPromise).toBeDefined();
});
75 changes: 38 additions & 37 deletions .../e2e-tests/test-applications/nextjs-app-dir/tests/connected-servercomponent-trace.test.ts
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Original file line numberDiff line numberDiff line change
@@ -1,53 +1,54 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a page', async ({
import { collectStreamedSpans } from '@sentry-internal/test-utils';

// Streamed spans are flushed across multiple envelopes as they end, so the server-component child spans
// can arrive in a different (earlier) envelope than the `is_segment` root span. Accumulate spans across
// envelopes until the root span (which ends last) is seen.
function collectSpanNamesUntilSegment(segmentName: string): Promise<string[]> {

@JPeer264JPeer264Sep 2, 2026

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q: You think that might make sense to move into our utils folder?

@chargomechargomeSep 2, 2026

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follow up 👍

return collectStreamedSpans('nextjs-app-dir', spans =>
spans.some(span => span.name === segmentName && span.is_segment),
).then(spans => spans.map(span => span.name));
}

test('Will create spans for every server component and metadata generation functions when visiting a page', async ({
page,
}) => {
const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
return transactionEvent?.transaction === 'GET /nested-layout';
});
const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout');

await page.goto('/nested-layout');

const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
return span.description;
});
const spanNames = await spanNamesPromise;

expect(spanDescriptions).toContainEqual('render route (app) /nested-layout');
expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');
expect(spanNames).toContainEqual('render route (app) /nested-layout');
expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');

expect(spanDescriptions).toContainEqual('resolve page components');
expect(spanDescriptions).toContainEqual('build component tree');
expect(spanDescriptions).toContainEqual('resolve root layout server component');
expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout"');
expect(spanDescriptions).toContainEqual('start response');
expect(spanNames).toContainEqual('resolve page components');
expect(spanNames).toContainEqual('build component tree');
expect(spanNames).toContainEqual('resolve root layout server component');
expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
expect(spanNames).toContainEqual('resolve page server component "/nested-layout"');
expect(spanNames).toContainEqual('start response');
});

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a dynamic page', async ({
test('Will create spans for every server component and metadata generation functions when visiting a dynamic page', async ({
page,
}) => {
const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
return transactionEvent?.transaction === 'GET /nested-layout/[dynamic]';
});
const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout/[dynamic]');

await page.goto('/nested-layout/123');

const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
return span.description;
});

expect(spanDescriptions).toContainEqual('render route (app) /nested-layout/[dynamic]');
expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

expect(spanDescriptions).toContainEqual('resolve page components');
expect(spanDescriptions).toContainEqual('build component tree');
expect(spanDescriptions).toContainEqual('resolve root layout server component');
expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
expect(spanDescriptions).toContainEqual('resolve layout server component "[dynamic]"');
expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
expect(spanDescriptions).toContainEqual('start response');
const spanNames = await spanNamesPromise;

expect(spanNames).toContainEqual('render route (app) /nested-layout/[dynamic]');
expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

expect(spanNames).toContainEqual('resolve page components');
expect(spanNames).toContainEqual('build component tree');
expect(spanNames).toContainEqual('resolve root layout server component');
expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
expect(spanNames).toContainEqual('resolve layout server component "[dynamic]"');
expect(spanNames).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
expect(spanNames).toContainEqual('start response');
});
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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test(e2e): Port nextjs-app-dir to span streaming#23905

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 Merged

chargome
merged 1 commit into

from

Sep 2, 2026
 Merged


test(e2e): Port nextjs-app-dir to span streaming
#23905
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation-client.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,6 @@ import * as Sentry from '@sentry/nextjs';
export function register() {
 if (process.env.NEXT_RUNTIME === 'nodejs' || process.env.NEXT_RUNTIME === 'edge') {
 Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

169 changes: 80 additions & 89 deletions
...e-tests/test-applications/nextjs-app-dir/tests/client-app-routing-instrumentation.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,99 +1,92 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('Creates a pageload transaction for app router routes', async ({ page }) => {
test('Creates a pageload span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);

 expect(await clientPageloadTransactionPromise).toBeDefined();
 expect(await clientPageloadSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for app router routes', async ({ page }) => {
test('Creates a navigation span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);
 await clientPageloadTransactionPromise;
 await clientPageloadSpanPromise;
 await page.getByText('Page (/server-component/[parameter])').isVisible();

 const clientNavigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === '/server-component/parameter/:parameters*' &&
 transactionEvent.contexts?.trace?.op === 'navigation'
 );
 const clientNavigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === '/server-component/parameter/:parameters*' && getSpanOp(span) === 'navigation';
 });

 const serverComponentTransactionPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 const serverComponentSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
 // It seems to differ between Next.js versions whether the route is parameterized or not
 (transactionEvent?.transaction === 'GET /server-component/parameter/foo/bar/baz' ||
 transactionEvent?.transaction === 'GET /server-component/parameter/[...parameters]') &&
 transactionEvent.contexts?.trace?.data?.['http.target'].startsWith('/server-component/parameter/foo/bar/baz')
 (span.name === 'GET /server-component/parameter/foo/bar/baz' ||
 span.name === 'GET /server-component/parameter/[...parameters]') &&
 span.is_segment &&
 String(span.attributes['http.target']?.value).startsWith('/server-component/parameter/foo/bar/baz')
 );
 });

 await page.getByText('/server-component/parameter/foo/bar/baz').click();

expect(await clientNavigationTransactionPromise).toBeDefined();
expect(await serverComponentTransactionPromise).toBeDefined();
const clientNavigationSpan = await clientNavigationSpanPromise;
const serverComponentSpan = await serverComponentSpanPromise;

 expect((await serverComponentTransactionPromise).contexts?.trace?.trace_id).toBe(
 (await clientNavigationTransactionPromise).contexts?.trace?.trace_id,
 );
 expect(clientNavigationSpan).toBeDefined();
 expect(serverComponentSpan).toBeDefined();

 expect(serverComponentSpan.trace_id).toBe(clientNavigationSpan.trace_id);
});

test('Creates a navigation transaction for `router.push()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.push()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.push()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.replace()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.replace()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/router-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.replace()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.back()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/navigation/:param/router-back` &&
 transactionEvent.contexts?.trace?.op === 'navigation'
);
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.back()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === `/navigation/:param/router-back` && getSpanOp(span) === 'navigation';
 });

 await page.goto('/navigation/1337/router-back');
Expand All@@ -102,24 +95,22 @@ test('Creates a navigation transaction for `router.back()`', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.getByText('router.back()').click();

 expect(await navigationTransactionPromise).toMatchObject({
 contexts: {
 trace: {
 data: {
 'navigation.type': expect.stringMatching(/router\.(back|traverse)/), // back is Next.js < 15.3.0, traverse >= 15.3.0
 },
 },
 },
 });
 const navigationSpan = await navigationSpanPromise;

 // back is Next.js < 15.3.0, traverse >= 15.3.0
 expect(navigationSpan.attributes['navigation.type']?.value).toMatch(/router\.(back|traverse)/);
});

test('Creates a navigation transaction for `router.forward()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.forward()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.forward' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'router.forward' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -131,47 +122,47 @@ test('Creates a navigation transaction for `router.forward()`', async ({ page })
 await page.waitForTimeout(3000);
 await page.getByText('router.forward()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/link` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.getByText('Normal Link').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link replace />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link replace />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/link-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('Link Replace').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-back', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-back', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/browser-back` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/browser-back` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -181,16 +172,16 @@ test('Creates a navigation transaction for browser-back', async ({ page }) => {
 await page.waitForTimeout(3000);
 await page.goBack();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-forward', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-forward', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -201,5 +192,5 @@ test('Creates a navigation transaction for browser-forward', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.goForward();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

75 changes: 38 additions & 37 deletions
.../e2e-tests/test-applications/nextjs-app-dir/tests/connected-servercomponent-trace.test.ts

View file


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Original file line numberDiff line numberDiff line change
@@ -1,53 +1,54 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a page', async ({
import { collectStreamedSpans } from '@sentry-internal/test-utils';

// Streamed spans are flushed across multiple envelopes as they end, so the server-component child spans
// can arrive in a different (earlier) envelope than the `is_segment` root span. Accumulate spans across
// envelopes until the root span (which ends last) is seen.
function collectSpanNamesUntilSegment(segmentName: string): Promise<string[]> {
@JPeer264JPeer264Sep 2, 2026

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q: You think that might make sense to move into our utils folder?
@chargomechargomeSep 2, 2026

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follow up 👍
 return collectStreamedSpans('nextjs-app-dir', spans =>
 spans.some(span => span.name === segmentName && span.is_segment),
 ).then(spans => spans.map(span => span.name));
}

test('Will create spans for every server component and metadata generation functions when visiting a page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout');

 await page.goto('/nested-layout');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });
 const spanNames = await spanNamesPromise;

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');
 expect(spanNames).toContainEqual('render route (app) /nested-layout');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanDescriptions).toContainEqual('start response');
 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanNames).toContainEqual('start response');
});

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a dynamic page', async ({
test('Will create spans for every server component and metadata generation functions when visiting a dynamic page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout/[dynamic]';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout/[dynamic]');

 await page.goto('/nested-layout/123');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanDescriptions).toContainEqual('start response');
 const spanNames = await spanNamesPromise;

 expect(spanNames).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanNames).toContainEqual('start response');
});
Loading
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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test(e2e): Port nextjs-app-dir to span streaming#23905

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 Merged

chargome
merged 1 commit into

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Sep 2, 2026
 Merged


test(e2e): Port nextjs-app-dir to span streaming
#23905
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation-client.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,6 @@ import * as Sentry from '@sentry/nextjs';
export function register() {
 if (process.env.NEXT_RUNTIME === 'nodejs' || process.env.NEXT_RUNTIME === 'edge') {
 Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

169 changes: 80 additions & 89 deletions
...e-tests/test-applications/nextjs-app-dir/tests/client-app-routing-instrumentation.test.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,99 +1,92 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('Creates a pageload transaction for app router routes', async ({ page }) => {
test('Creates a pageload span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);

 expect(await clientPageloadTransactionPromise).toBeDefined();
 expect(await clientPageloadSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for app router routes', async ({ page }) => {
test('Creates a navigation span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);
 await clientPageloadTransactionPromise;
 await clientPageloadSpanPromise;
 await page.getByText('Page (/server-component/[parameter])').isVisible();

 const clientNavigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === '/server-component/parameter/:parameters*' &&
 transactionEvent.contexts?.trace?.op === 'navigation'
 );
 const clientNavigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === '/server-component/parameter/:parameters*' && getSpanOp(span) === 'navigation';
 });

 const serverComponentTransactionPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 const serverComponentSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
 // It seems to differ between Next.js versions whether the route is parameterized or not
 (transactionEvent?.transaction === 'GET /server-component/parameter/foo/bar/baz' ||
 transactionEvent?.transaction === 'GET /server-component/parameter/[...parameters]') &&
 transactionEvent.contexts?.trace?.data?.['http.target'].startsWith('/server-component/parameter/foo/bar/baz')
 (span.name === 'GET /server-component/parameter/foo/bar/baz' ||
 span.name === 'GET /server-component/parameter/[...parameters]') &&
 span.is_segment &&
 String(span.attributes['http.target']?.value).startsWith('/server-component/parameter/foo/bar/baz')
 );
 });

 await page.getByText('/server-component/parameter/foo/bar/baz').click();

expect(await clientNavigationTransactionPromise).toBeDefined();
expect(await serverComponentTransactionPromise).toBeDefined();
const clientNavigationSpan = await clientNavigationSpanPromise;
const serverComponentSpan = await serverComponentSpanPromise;

 expect((await serverComponentTransactionPromise).contexts?.trace?.trace_id).toBe(
 (await clientNavigationTransactionPromise).contexts?.trace?.trace_id,
 );
 expect(clientNavigationSpan).toBeDefined();
 expect(serverComponentSpan).toBeDefined();

 expect(serverComponentSpan.trace_id).toBe(clientNavigationSpan.trace_id);
});

test('Creates a navigation transaction for `router.push()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.push()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.push()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.replace()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.replace()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/router-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.replace()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.back()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/navigation/:param/router-back` &&
 transactionEvent.contexts?.trace?.op === 'navigation'
);
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.back()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === `/navigation/:param/router-back` && getSpanOp(span) === 'navigation';
 });

 await page.goto('/navigation/1337/router-back');
Expand All@@ -102,24 +95,22 @@ test('Creates a navigation transaction for `router.back()`', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.getByText('router.back()').click();

 expect(await navigationTransactionPromise).toMatchObject({
 contexts: {
 trace: {
 data: {
 'navigation.type': expect.stringMatching(/router\.(back|traverse)/), // back is Next.js < 15.3.0, traverse >= 15.3.0
 },
 },
 },
 });
 const navigationSpan = await navigationSpanPromise;

 // back is Next.js < 15.3.0, traverse >= 15.3.0
 expect(navigationSpan.attributes['navigation.type']?.value).toMatch(/router\.(back|traverse)/);
});

test('Creates a navigation transaction for `router.forward()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.forward()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.forward' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'router.forward' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -131,47 +122,47 @@ test('Creates a navigation transaction for `router.forward()`', async ({ page })
 await page.waitForTimeout(3000);
 await page.getByText('router.forward()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/link` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.getByText('Normal Link').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link replace />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link replace />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/link-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('Link Replace').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-back', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-back', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/browser-back` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/browser-back` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -181,16 +172,16 @@ test('Creates a navigation transaction for browser-back', async ({ page }) => {
 await page.waitForTimeout(3000);
 await page.goBack();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-forward', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-forward', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -201,5 +192,5 @@ test('Creates a navigation transaction for browser-forward', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.goForward();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

75 changes: 38 additions & 37 deletions
.../e2e-tests/test-applications/nextjs-app-dir/tests/connected-servercomponent-trace.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,53 +1,54 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a page', async ({
import { collectStreamedSpans } from '@sentry-internal/test-utils';

// Streamed spans are flushed across multiple envelopes as they end, so the server-component child spans
// can arrive in a different (earlier) envelope than the `is_segment` root span. Accumulate spans across
// envelopes until the root span (which ends last) is seen.
function collectSpanNamesUntilSegment(segmentName: string): Promise<string[]> {
@JPeer264JPeer264Sep 2, 2026

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q: You think that might make sense to move into our utils folder?
@chargomechargomeSep 2, 2026

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follow up 👍
 return collectStreamedSpans('nextjs-app-dir', spans =>
 spans.some(span => span.name === segmentName && span.is_segment),
 ).then(spans => spans.map(span => span.name));
}

test('Will create spans for every server component and metadata generation functions when visiting a page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout');

 await page.goto('/nested-layout');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });
 const spanNames = await spanNamesPromise;

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');
 expect(spanNames).toContainEqual('render route (app) /nested-layout');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanDescriptions).toContainEqual('start response');
 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanNames).toContainEqual('start response');
});

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a dynamic page', async ({
test('Will create spans for every server component and metadata generation functions when visiting a dynamic page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout/[dynamic]';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout/[dynamic]');

 await page.goto('/nested-layout/123');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanDescriptions).toContainEqual('start response');
 const spanNames = await spanNamesPromise;

 expect(spanNames).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanNames).toContainEqual('start response');
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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test(e2e): Port nextjs-app-dir to span streaming#23905

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chargome
merged 1 commit into

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Sep 2, 2026
 Merged


test(e2e): Port nextjs-app-dir to span streaming
#23905
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation-client.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation.ts

View file


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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,6 @@ import * as Sentry from '@sentry/nextjs';
export function register() {
 if (process.env.NEXT_RUNTIME === 'nodejs' || process.env.NEXT_RUNTIME === 'edge') {
 Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

169 changes: 80 additions & 89 deletions
...e-tests/test-applications/nextjs-app-dir/tests/client-app-routing-instrumentation.test.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,99 +1,92 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('Creates a pageload transaction for app router routes', async ({ page }) => {
test('Creates a pageload span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);

 expect(await clientPageloadTransactionPromise).toBeDefined();
 expect(await clientPageloadSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for app router routes', async ({ page }) => {
test('Creates a navigation span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);
 await clientPageloadTransactionPromise;
 await clientPageloadSpanPromise;
 await page.getByText('Page (/server-component/[parameter])').isVisible();

 const clientNavigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === '/server-component/parameter/:parameters*' &&
 transactionEvent.contexts?.trace?.op === 'navigation'
 );
 const clientNavigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === '/server-component/parameter/:parameters*' && getSpanOp(span) === 'navigation';
 });

 const serverComponentTransactionPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 const serverComponentSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
 // It seems to differ between Next.js versions whether the route is parameterized or not
 (transactionEvent?.transaction === 'GET /server-component/parameter/foo/bar/baz' ||
 transactionEvent?.transaction === 'GET /server-component/parameter/[...parameters]') &&
 transactionEvent.contexts?.trace?.data?.['http.target'].startsWith('/server-component/parameter/foo/bar/baz')
 (span.name === 'GET /server-component/parameter/foo/bar/baz' ||
 span.name === 'GET /server-component/parameter/[...parameters]') &&
 span.is_segment &&
 String(span.attributes['http.target']?.value).startsWith('/server-component/parameter/foo/bar/baz')
 );
 });

 await page.getByText('/server-component/parameter/foo/bar/baz').click();

expect(await clientNavigationTransactionPromise).toBeDefined();
expect(await serverComponentTransactionPromise).toBeDefined();
const clientNavigationSpan = await clientNavigationSpanPromise;
const serverComponentSpan = await serverComponentSpanPromise;

 expect((await serverComponentTransactionPromise).contexts?.trace?.trace_id).toBe(
 (await clientNavigationTransactionPromise).contexts?.trace?.trace_id,
 );
 expect(clientNavigationSpan).toBeDefined();
 expect(serverComponentSpan).toBeDefined();

 expect(serverComponentSpan.trace_id).toBe(clientNavigationSpan.trace_id);
});

test('Creates a navigation transaction for `router.push()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.push()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.push()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.replace()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.replace()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/router-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.replace()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.back()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/navigation/:param/router-back` &&
 transactionEvent.contexts?.trace?.op === 'navigation'
);
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.back()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === `/navigation/:param/router-back` && getSpanOp(span) === 'navigation';
 });

 await page.goto('/navigation/1337/router-back');
Expand All@@ -102,24 +95,22 @@ test('Creates a navigation transaction for `router.back()`', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.getByText('router.back()').click();

 expect(await navigationTransactionPromise).toMatchObject({
 contexts: {
 trace: {
 data: {
 'navigation.type': expect.stringMatching(/router\.(back|traverse)/), // back is Next.js < 15.3.0, traverse >= 15.3.0
 },
 },
 },
 });
 const navigationSpan = await navigationSpanPromise;

 // back is Next.js < 15.3.0, traverse >= 15.3.0
 expect(navigationSpan.attributes['navigation.type']?.value).toMatch(/router\.(back|traverse)/);
});

test('Creates a navigation transaction for `router.forward()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.forward()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.forward' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'router.forward' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -131,47 +122,47 @@ test('Creates a navigation transaction for `router.forward()`', async ({ page })
 await page.waitForTimeout(3000);
 await page.getByText('router.forward()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/link` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.getByText('Normal Link').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link replace />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link replace />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/link-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('Link Replace').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-back', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-back', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/browser-back` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/browser-back` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -181,16 +172,16 @@ test('Creates a navigation transaction for browser-back', async ({ page }) => {
 await page.waitForTimeout(3000);
 await page.goBack();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-forward', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-forward', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -201,5 +192,5 @@ test('Creates a navigation transaction for browser-forward', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.goForward();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

75 changes: 38 additions & 37 deletions
.../e2e-tests/test-applications/nextjs-app-dir/tests/connected-servercomponent-trace.test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,53 +1,54 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a page', async ({
import { collectStreamedSpans } from '@sentry-internal/test-utils';

// Streamed spans are flushed across multiple envelopes as they end, so the server-component child spans
// can arrive in a different (earlier) envelope than the `is_segment` root span. Accumulate spans across
// envelopes until the root span (which ends last) is seen.
function collectSpanNamesUntilSegment(segmentName: string): Promise<string[]> {
@JPeer264JPeer264Sep 2, 2026

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q: You think that might make sense to move into our utils folder?
@chargomechargomeSep 2, 2026

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follow up 👍
 return collectStreamedSpans('nextjs-app-dir', spans =>
 spans.some(span => span.name === segmentName && span.is_segment),
 ).then(spans => spans.map(span => span.name));
}

test('Will create spans for every server component and metadata generation functions when visiting a page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout');

 await page.goto('/nested-layout');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });
 const spanNames = await spanNamesPromise;

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');
 expect(spanNames).toContainEqual('render route (app) /nested-layout');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanDescriptions).toContainEqual('start response');
 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanNames).toContainEqual('start response');
});

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a dynamic page', async ({
test('Will create spans for every server component and metadata generation functions when visiting a dynamic page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout/[dynamic]';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout/[dynamic]');

 await page.goto('/nested-layout/123');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanDescriptions).toContainEqual('start response');
 const spanNames = await spanNamesPromise;

 expect(spanNames).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanNames).toContainEqual('start response');
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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test(e2e): Port nextjs-app-dir to span streaming#23905

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merged 1 commit into

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Sep 2, 2026
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test(e2e): Port nextjs-app-dir to span streaming
#23905
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation-client.ts

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,6 @@ import * as Sentry from '@sentry/nextjs';
export function register() {
 if (process.env.NEXT_RUNTIME === 'nodejs' || process.env.NEXT_RUNTIME === 'edge') {
 Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

169 changes: 80 additions & 89 deletions
...e-tests/test-applications/nextjs-app-dir/tests/client-app-routing-instrumentation.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,99 +1,92 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('Creates a pageload transaction for app router routes', async ({ page }) => {
test('Creates a pageload span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);

 expect(await clientPageloadTransactionPromise).toBeDefined();
 expect(await clientPageloadSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for app router routes', async ({ page }) => {
test('Creates a navigation span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);
 await clientPageloadTransactionPromise;
 await clientPageloadSpanPromise;
 await page.getByText('Page (/server-component/[parameter])').isVisible();

 const clientNavigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === '/server-component/parameter/:parameters*' &&
 transactionEvent.contexts?.trace?.op === 'navigation'
 );
 const clientNavigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === '/server-component/parameter/:parameters*' && getSpanOp(span) === 'navigation';
 });

 const serverComponentTransactionPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 const serverComponentSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
 // It seems to differ between Next.js versions whether the route is parameterized or not
 (transactionEvent?.transaction === 'GET /server-component/parameter/foo/bar/baz' ||
 transactionEvent?.transaction === 'GET /server-component/parameter/[...parameters]') &&
 transactionEvent.contexts?.trace?.data?.['http.target'].startsWith('/server-component/parameter/foo/bar/baz')
 (span.name === 'GET /server-component/parameter/foo/bar/baz' ||
 span.name === 'GET /server-component/parameter/[...parameters]') &&
 span.is_segment &&
 String(span.attributes['http.target']?.value).startsWith('/server-component/parameter/foo/bar/baz')
 );
 });

 await page.getByText('/server-component/parameter/foo/bar/baz').click();

expect(await clientNavigationTransactionPromise).toBeDefined();
expect(await serverComponentTransactionPromise).toBeDefined();
const clientNavigationSpan = await clientNavigationSpanPromise;
const serverComponentSpan = await serverComponentSpanPromise;

 expect((await serverComponentTransactionPromise).contexts?.trace?.trace_id).toBe(
 (await clientNavigationTransactionPromise).contexts?.trace?.trace_id,
 );
 expect(clientNavigationSpan).toBeDefined();
 expect(serverComponentSpan).toBeDefined();

 expect(serverComponentSpan.trace_id).toBe(clientNavigationSpan.trace_id);
});

test('Creates a navigation transaction for `router.push()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.push()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.push()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.replace()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.replace()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/router-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.replace()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.back()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/navigation/:param/router-back` &&
 transactionEvent.contexts?.trace?.op === 'navigation'
);
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.back()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === `/navigation/:param/router-back` && getSpanOp(span) === 'navigation';
 });

 await page.goto('/navigation/1337/router-back');
Expand All@@ -102,24 +95,22 @@ test('Creates a navigation transaction for `router.back()`', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.getByText('router.back()').click();

 expect(await navigationTransactionPromise).toMatchObject({
 contexts: {
 trace: {
 data: {
 'navigation.type': expect.stringMatching(/router\.(back|traverse)/), // back is Next.js < 15.3.0, traverse >= 15.3.0
 },
 },
 },
 });
 const navigationSpan = await navigationSpanPromise;

 // back is Next.js < 15.3.0, traverse >= 15.3.0
 expect(navigationSpan.attributes['navigation.type']?.value).toMatch(/router\.(back|traverse)/);
});

test('Creates a navigation transaction for `router.forward()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.forward()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.forward' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'router.forward' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -131,47 +122,47 @@ test('Creates a navigation transaction for `router.forward()`', async ({ page })
 await page.waitForTimeout(3000);
 await page.getByText('router.forward()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/link` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.getByText('Normal Link').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link replace />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link replace />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/link-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('Link Replace').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-back', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-back', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/browser-back` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/browser-back` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -181,16 +172,16 @@ test('Creates a navigation transaction for browser-back', async ({ page }) => {
 await page.waitForTimeout(3000);
 await page.goBack();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-forward', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-forward', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -201,5 +192,5 @@ test('Creates a navigation transaction for browser-forward', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.goForward();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

75 changes: 38 additions & 37 deletions
.../e2e-tests/test-applications/nextjs-app-dir/tests/connected-servercomponent-trace.test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,53 +1,54 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a page', async ({
import { collectStreamedSpans } from '@sentry-internal/test-utils';

// Streamed spans are flushed across multiple envelopes as they end, so the server-component child spans
// can arrive in a different (earlier) envelope than the `is_segment` root span. Accumulate spans across
// envelopes until the root span (which ends last) is seen.
function collectSpanNamesUntilSegment(segmentName: string): Promise<string[]> {
@JPeer264JPeer264Sep 2, 2026

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q: You think that might make sense to move into our utils folder?
@chargomechargomeSep 2, 2026

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follow up 👍
 return collectStreamedSpans('nextjs-app-dir', spans =>
 spans.some(span => span.name === segmentName && span.is_segment),
 ).then(spans => spans.map(span => span.name));
}

test('Will create spans for every server component and metadata generation functions when visiting a page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout');

 await page.goto('/nested-layout');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });
 const spanNames = await spanNamesPromise;

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');
 expect(spanNames).toContainEqual('render route (app) /nested-layout');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanDescriptions).toContainEqual('start response');
 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanNames).toContainEqual('start response');
});

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a dynamic page', async ({
test('Will create spans for every server component and metadata generation functions when visiting a dynamic page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout/[dynamic]';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout/[dynamic]');

 await page.goto('/nested-layout/123');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanDescriptions).toContainEqual('start response');
 const spanNames = await spanNamesPromise;

 expect(spanNames).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanNames).toContainEqual('start response');
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
test(e2e): Port nextjs-app-dir to span streaming#23905

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to your account

 Merged

chargome
merged 1 commit into

from

Sep 2, 2026
 Merged


test(e2e): Port nextjs-app-dir to span streaming
#23905
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation-client.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation.ts

View file


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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,6 @@ import * as Sentry from '@sentry/nextjs';
export function register() {
 if (process.env.NEXT_RUNTIME === 'nodejs' || process.env.NEXT_RUNTIME === 'edge') {
 Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

169 changes: 80 additions & 89 deletions
...e-tests/test-applications/nextjs-app-dir/tests/client-app-routing-instrumentation.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,99 +1,92 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('Creates a pageload transaction for app router routes', async ({ page }) => {
test('Creates a pageload span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);

 expect(await clientPageloadTransactionPromise).toBeDefined();
 expect(await clientPageloadSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for app router routes', async ({ page }) => {
test('Creates a navigation span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);
 await clientPageloadTransactionPromise;
 await clientPageloadSpanPromise;
 await page.getByText('Page (/server-component/[parameter])').isVisible();

 const clientNavigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === '/server-component/parameter/:parameters*' &&
 transactionEvent.contexts?.trace?.op === 'navigation'
 );
 const clientNavigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === '/server-component/parameter/:parameters*' && getSpanOp(span) === 'navigation';
 });

 const serverComponentTransactionPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 const serverComponentSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
 // It seems to differ between Next.js versions whether the route is parameterized or not
 (transactionEvent?.transaction === 'GET /server-component/parameter/foo/bar/baz' ||
 transactionEvent?.transaction === 'GET /server-component/parameter/[...parameters]') &&
 transactionEvent.contexts?.trace?.data?.['http.target'].startsWith('/server-component/parameter/foo/bar/baz')
 (span.name === 'GET /server-component/parameter/foo/bar/baz' ||
 span.name === 'GET /server-component/parameter/[...parameters]') &&
 span.is_segment &&
 String(span.attributes['http.target']?.value).startsWith('/server-component/parameter/foo/bar/baz')
 );
 });

 await page.getByText('/server-component/parameter/foo/bar/baz').click();

expect(await clientNavigationTransactionPromise).toBeDefined();
expect(await serverComponentTransactionPromise).toBeDefined();
const clientNavigationSpan = await clientNavigationSpanPromise;
const serverComponentSpan = await serverComponentSpanPromise;

 expect((await serverComponentTransactionPromise).contexts?.trace?.trace_id).toBe(
 (await clientNavigationTransactionPromise).contexts?.trace?.trace_id,
 );
 expect(clientNavigationSpan).toBeDefined();
 expect(serverComponentSpan).toBeDefined();

 expect(serverComponentSpan.trace_id).toBe(clientNavigationSpan.trace_id);
});

test('Creates a navigation transaction for `router.push()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.push()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.push()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.replace()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.replace()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/router-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.replace()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.back()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/navigation/:param/router-back` &&
 transactionEvent.contexts?.trace?.op === 'navigation'
);
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.back()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === `/navigation/:param/router-back` && getSpanOp(span) === 'navigation';
 });

 await page.goto('/navigation/1337/router-back');
Expand All@@ -102,24 +95,22 @@ test('Creates a navigation transaction for `router.back()`', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.getByText('router.back()').click();

 expect(await navigationTransactionPromise).toMatchObject({
 contexts: {
 trace: {
 data: {
 'navigation.type': expect.stringMatching(/router\.(back|traverse)/), // back is Next.js < 15.3.0, traverse >= 15.3.0
 },
 },
 },
 });
 const navigationSpan = await navigationSpanPromise;

 // back is Next.js < 15.3.0, traverse >= 15.3.0
 expect(navigationSpan.attributes['navigation.type']?.value).toMatch(/router\.(back|traverse)/);
});

test('Creates a navigation transaction for `router.forward()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.forward()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.forward' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'router.forward' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -131,47 +122,47 @@ test('Creates a navigation transaction for `router.forward()`', async ({ page })
 await page.waitForTimeout(3000);
 await page.getByText('router.forward()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/link` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.getByText('Normal Link').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link replace />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link replace />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/link-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('Link Replace').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-back', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-back', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/browser-back` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/browser-back` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -181,16 +172,16 @@ test('Creates a navigation transaction for browser-back', async ({ page }) => {
 await page.waitForTimeout(3000);
 await page.goBack();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-forward', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-forward', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -201,5 +192,5 @@ test('Creates a navigation transaction for browser-forward', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.goForward();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

75 changes: 38 additions & 37 deletions
.../e2e-tests/test-applications/nextjs-app-dir/tests/connected-servercomponent-trace.test.ts

View file


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Original file line numberDiff line numberDiff line change
@@ -1,53 +1,54 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a page', async ({
import { collectStreamedSpans } from '@sentry-internal/test-utils';

// Streamed spans are flushed across multiple envelopes as they end, so the server-component child spans
// can arrive in a different (earlier) envelope than the `is_segment` root span. Accumulate spans across
// envelopes until the root span (which ends last) is seen.
function collectSpanNamesUntilSegment(segmentName: string): Promise<string[]> {
@JPeer264JPeer264Sep 2, 2026

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q: You think that might make sense to move into our utils folder?
@chargomechargomeSep 2, 2026

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follow up 👍
 return collectStreamedSpans('nextjs-app-dir', spans =>
 spans.some(span => span.name === segmentName && span.is_segment),
 ).then(spans => spans.map(span => span.name));
}

test('Will create spans for every server component and metadata generation functions when visiting a page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout');

 await page.goto('/nested-layout');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });
 const spanNames = await spanNamesPromise;

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');
 expect(spanNames).toContainEqual('render route (app) /nested-layout');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanDescriptions).toContainEqual('start response');
 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanNames).toContainEqual('start response');
});

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a dynamic page', async ({
test('Will create spans for every server component and metadata generation functions when visiting a dynamic page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout/[dynamic]';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout/[dynamic]');

 await page.goto('/nested-layout/123');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanDescriptions).toContainEqual('start response');
 const spanNames = await spanNamesPromise;

 expect(spanNames).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanNames).toContainEqual('start response');
});
Loading
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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test(e2e): Port nextjs-app-dir to span streaming#23905

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merged 1 commit into

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Sep 2, 2026
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test(e2e): Port nextjs-app-dir to span streaming
#23905
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation-client.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,6 @@ import * as Sentry from '@sentry/nextjs';
export function register() {
 if (process.env.NEXT_RUNTIME === 'nodejs' || process.env.NEXT_RUNTIME === 'edge') {
 Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

169 changes: 80 additions & 89 deletions
...e-tests/test-applications/nextjs-app-dir/tests/client-app-routing-instrumentation.test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,99 +1,92 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('Creates a pageload transaction for app router routes', async ({ page }) => {
test('Creates a pageload span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);

 expect(await clientPageloadTransactionPromise).toBeDefined();
 expect(await clientPageloadSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for app router routes', async ({ page }) => {
test('Creates a navigation span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);
 await clientPageloadTransactionPromise;
 await clientPageloadSpanPromise;
 await page.getByText('Page (/server-component/[parameter])').isVisible();

 const clientNavigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === '/server-component/parameter/:parameters*' &&
 transactionEvent.contexts?.trace?.op === 'navigation'
 );
 const clientNavigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === '/server-component/parameter/:parameters*' && getSpanOp(span) === 'navigation';
 });

 const serverComponentTransactionPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 const serverComponentSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
 // It seems to differ between Next.js versions whether the route is parameterized or not
 (transactionEvent?.transaction === 'GET /server-component/parameter/foo/bar/baz' ||
 transactionEvent?.transaction === 'GET /server-component/parameter/[...parameters]') &&
 transactionEvent.contexts?.trace?.data?.['http.target'].startsWith('/server-component/parameter/foo/bar/baz')
 (span.name === 'GET /server-component/parameter/foo/bar/baz' ||
 span.name === 'GET /server-component/parameter/[...parameters]') &&
 span.is_segment &&
 String(span.attributes['http.target']?.value).startsWith('/server-component/parameter/foo/bar/baz')
 );
 });

 await page.getByText('/server-component/parameter/foo/bar/baz').click();

expect(await clientNavigationTransactionPromise).toBeDefined();
expect(await serverComponentTransactionPromise).toBeDefined();
const clientNavigationSpan = await clientNavigationSpanPromise;
const serverComponentSpan = await serverComponentSpanPromise;

 expect((await serverComponentTransactionPromise).contexts?.trace?.trace_id).toBe(
 (await clientNavigationTransactionPromise).contexts?.trace?.trace_id,
 );
 expect(clientNavigationSpan).toBeDefined();
 expect(serverComponentSpan).toBeDefined();

 expect(serverComponentSpan.trace_id).toBe(clientNavigationSpan.trace_id);
});

test('Creates a navigation transaction for `router.push()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.push()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.push()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.replace()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.replace()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/router-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.replace()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.back()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/navigation/:param/router-back` &&
 transactionEvent.contexts?.trace?.op === 'navigation'
);
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.back()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === `/navigation/:param/router-back` && getSpanOp(span) === 'navigation';
 });

 await page.goto('/navigation/1337/router-back');
Expand All@@ -102,24 +95,22 @@ test('Creates a navigation transaction for `router.back()`', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.getByText('router.back()').click();

 expect(await navigationTransactionPromise).toMatchObject({
 contexts: {
 trace: {
 data: {
 'navigation.type': expect.stringMatching(/router\.(back|traverse)/), // back is Next.js < 15.3.0, traverse >= 15.3.0
 },
 },
 },
 });
 const navigationSpan = await navigationSpanPromise;

 // back is Next.js < 15.3.0, traverse >= 15.3.0
 expect(navigationSpan.attributes['navigation.type']?.value).toMatch(/router\.(back|traverse)/);
});

test('Creates a navigation transaction for `router.forward()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.forward()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.forward' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'router.forward' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -131,47 +122,47 @@ test('Creates a navigation transaction for `router.forward()`', async ({ page })
 await page.waitForTimeout(3000);
 await page.getByText('router.forward()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/link` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.getByText('Normal Link').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link replace />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link replace />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/link-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('Link Replace').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-back', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-back', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/browser-back` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/browser-back` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -181,16 +172,16 @@ test('Creates a navigation transaction for browser-back', async ({ page }) => {
 await page.waitForTimeout(3000);
 await page.goBack();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-forward', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-forward', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -201,5 +192,5 @@ test('Creates a navigation transaction for browser-forward', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.goForward();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

75 changes: 38 additions & 37 deletions
.../e2e-tests/test-applications/nextjs-app-dir/tests/connected-servercomponent-trace.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,53 +1,54 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a page', async ({
import { collectStreamedSpans } from '@sentry-internal/test-utils';

// Streamed spans are flushed across multiple envelopes as they end, so the server-component child spans
// can arrive in a different (earlier) envelope than the `is_segment` root span. Accumulate spans across
// envelopes until the root span (which ends last) is seen.
function collectSpanNamesUntilSegment(segmentName: string): Promise<string[]> {
@JPeer264JPeer264Sep 2, 2026

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q: You think that might make sense to move into our utils folder?
@chargomechargomeSep 2, 2026

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follow up 👍
 return collectStreamedSpans('nextjs-app-dir', spans =>
 spans.some(span => span.name === segmentName && span.is_segment),
 ).then(spans => spans.map(span => span.name));
}

test('Will create spans for every server component and metadata generation functions when visiting a page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout');

 await page.goto('/nested-layout');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });
 const spanNames = await spanNamesPromise;

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');
 expect(spanNames).toContainEqual('render route (app) /nested-layout');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanDescriptions).toContainEqual('start response');
 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanNames).toContainEqual('start response');
});

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a dynamic page', async ({
test('Will create spans for every server component and metadata generation functions when visiting a dynamic page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout/[dynamic]';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout/[dynamic]');

 await page.goto('/nested-layout/123');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanDescriptions).toContainEqual('start response');
 const spanNames = await spanNamesPromise;

 expect(spanNames).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanNames).toContainEqual('start response');
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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test(e2e): Port nextjs-app-dir to span streaming#23905

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 Merged

chargome
merged 1 commit into

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Sep 2, 2026
 Merged


test(e2e): Port nextjs-app-dir to span streaming
#23905
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation-client.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-app-dir/instrumentation.ts

View file


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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,7 +3,6 @@ import * as Sentry from '@sentry/nextjs';
export function register() {
 if (process.env.NEXT_RUNTIME === 'nodejs' || process.env.NEXT_RUNTIME === 'edge') {
 Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

169 changes: 80 additions & 89 deletions
...e-tests/test-applications/nextjs-app-dir/tests/client-app-routing-instrumentation.test.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,99 +1,92 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('Creates a pageload transaction for app router routes', async ({ page }) => {
test('Creates a pageload span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);

 expect(await clientPageloadTransactionPromise).toBeDefined();
 expect(await clientPageloadSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for app router routes', async ({ page }) => {
test('Creates a navigation span for app router routes', async ({ page }) => {
 const randomRoute = String(Math.random());

 const clientPageloadTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/server-component/parameter/:parameter` &&
 transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const clientPageloadSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === `/server-component/parameter/:parameter` && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/server-component/parameter/${randomRoute}`);
 await clientPageloadTransactionPromise;
 await clientPageloadSpanPromise;
 await page.getByText('Page (/server-component/[parameter])').isVisible();

 const clientNavigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === '/server-component/parameter/:parameters*' &&
 transactionEvent.contexts?.trace?.op === 'navigation'
 );
 const clientNavigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return span.name === '/server-component/parameter/:parameters*' && getSpanOp(span) === 'navigation';
 });

 const serverComponentTransactionPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 const serverComponentSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
 // It seems to differ between Next.js versions whether the route is parameterized or not
 (transactionEvent?.transaction === 'GET /server-component/parameter/foo/bar/baz' ||
 transactionEvent?.transaction === 'GET /server-component/parameter/[...parameters]') &&
 transactionEvent.contexts?.trace?.data?.['http.target'].startsWith('/server-component/parameter/foo/bar/baz')
 (span.name === 'GET /server-component/parameter/foo/bar/baz' ||
 span.name === 'GET /server-component/parameter/[...parameters]') &&
 span.is_segment &&
 String(span.attributes['http.target']?.value).startsWith('/server-component/parameter/foo/bar/baz')
 );
 });

 await page.getByText('/server-component/parameter/foo/bar/baz').click();

expect(await clientNavigationTransactionPromise).toBeDefined();
expect(await serverComponentTransactionPromise).toBeDefined();
const clientNavigationSpan = await clientNavigationSpanPromise;
const serverComponentSpan = await serverComponentSpanPromise;

 expect((await serverComponentTransactionPromise).contexts?.trace?.trace_id).toBe(
 (await clientNavigationTransactionPromise).contexts?.trace?.trace_id,
 );
 expect(clientNavigationSpan).toBeDefined();
 expect(serverComponentSpan).toBeDefined();

 expect(serverComponentSpan.trace_id).toBe(clientNavigationSpan.trace_id);
});

test('Creates a navigation transaction for `router.push()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.push()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.push()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.replace()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `router.replace()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/router-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('router.replace()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `router.back()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
 return (
 transactionEvent?.transaction === `/navigation/:param/router-back` &&
 transactionEvent.contexts?.trace?.op === 'navigation'
);
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.back()`', async ({ page }) => {
const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
return span.name === `/navigation/:param/router-back` && getSpanOp(span) === 'navigation';
 });

 await page.goto('/navigation/1337/router-back');
Expand All@@ -102,24 +95,22 @@ test('Creates a navigation transaction for `router.back()`', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.getByText('router.back()').click();

 expect(await navigationTransactionPromise).toMatchObject({
 contexts: {
 trace: {
 data: {
 'navigation.type': expect.stringMatching(/router\.(back|traverse)/), // back is Next.js < 15.3.0, traverse >= 15.3.0
 },
 },
 },
 });
 const navigationSpan = await navigationSpanPromise;

 // back is Next.js < 15.3.0, traverse >= 15.3.0
 expect(navigationSpan.attributes['navigation.type']?.value).toMatch(/router\.(back|traverse)/);
});

test('Creates a navigation transaction for `router.forward()`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
// Skipped rather than relaxed to `browser.popstate`: under span streaming these navigations lose the
// back/forward distinction, which looks like a regression rather than intended behaviour.
// See https://github.com/getsentry/sentry-javascript/issues/23909
test.skip('Creates a navigation span for `router.forward()`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.forward' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'router.forward' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -131,47 +122,47 @@ test('Creates a navigation transaction for `router.forward()`', async ({ page })
 await page.waitForTimeout(3000);
 await page.getByText('router.forward()').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.push'
span.name === `/navigation/:param/link` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.push'
 );
 });

 await page.goto('/navigation');
 await page.getByText('Normal Link').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for `<Link replace />`', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for `<Link replace />`', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/link-replace` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.replace'
span.name === `/navigation/:param/link-replace` &&
getSpanOp(span) === 'navigation' &&
span.attributes['navigation.type']?.value === 'router.replace'
 );
 });

 await page.goto('/navigation');
 await page.waitForTimeout(3000);
 await page.getByText('Link Replace').click();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-back', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-back', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/browser-back` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/browser-back` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -181,16 +172,16 @@ test('Creates a navigation transaction for browser-back', async ({ page }) => {
 await page.waitForTimeout(3000);
 await page.goBack();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

test('Creates a navigation transaction for browser-forward', async ({ page }) => {
 const navigationTransactionPromise = waitForTransaction('nextjs-app-dir', transactionEvent => {
test('Creates a navigation span for browser-forward', async ({ page }) => {
 const navigationSpanPromise = waitForStreamedSpan('nextjs-app-dir', span => {
 return (
transactionEvent?.transaction === `/navigation/:param/router-push` &&
transactionEvent.contexts?.trace?.op === 'navigation' &&
 (transactionEvent.contexts.trace.data?.['navigation.type'] === 'browser.popstate' ||
transactionEvent.contexts.trace.data?.['navigation.type'] === 'router.traverse')
span.name === `/navigation/:param/router-push` &&
getSpanOp(span) === 'navigation' &&
 (span.attributes['navigation.type']?.value === 'browser.popstate' ||
span.attributes['navigation.type']?.value === 'router.traverse')
 );
 });

Expand All@@ -201,5 +192,5 @@ test('Creates a navigation transaction for browser-forward', async ({ page }) =>
 await page.waitForTimeout(3000);
 await page.goForward();

 expect(await navigationTransactionPromise).toBeDefined();
 expect(await navigationSpanPromise).toBeDefined();
});

75 changes: 38 additions & 37 deletions
.../e2e-tests/test-applications/nextjs-app-dir/tests/connected-servercomponent-trace.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,53 +1,54 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a page', async ({
import { collectStreamedSpans } from '@sentry-internal/test-utils';

// Streamed spans are flushed across multiple envelopes as they end, so the server-component child spans
// can arrive in a different (earlier) envelope than the `is_segment` root span. Accumulate spans across
// envelopes until the root span (which ends last) is seen.
function collectSpanNamesUntilSegment(segmentName: string): Promise<string[]> {
@JPeer264JPeer264Sep 2, 2026

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q: You think that might make sense to move into our utils folder?
@chargomechargomeSep 2, 2026

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follow up 👍
 return collectStreamedSpans('nextjs-app-dir', spans =>
 spans.some(span => span.name === segmentName && span.is_segment),
 ).then(spans => spans.map(span => span.name));
}

test('Will create spans for every server component and metadata generation functions when visiting a page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout');

 await page.goto('/nested-layout');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });
 const spanNames = await spanNamesPromise;

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');
 expect(spanNames).toContainEqual('render route (app) /nested-layout');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanDescriptions).toContainEqual('start response');
 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout"');
 expect(spanNames).toContainEqual('start response');
});

test('Will create a transaction with spans for every server component and metadata generation functions when visiting a dynamic page', async ({
test('Will create spans for every server component and metadata generation functions when visiting a dynamic page', async ({
 page,
}) => {
 const serverTransactionEventPromise = waitForTransaction('nextjs-app-dir', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-layout/[dynamic]';
 });
 const spanNamesPromise = collectSpanNamesUntilSegment('GET /nested-layout/[dynamic]');

 await page.goto('/nested-layout/123');

 const spanDescriptions = (await serverTransactionEventPromise).spans?.map(span => {
 return span.description;
 });

 expect(spanDescriptions).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanDescriptions).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanDescriptions).toContainEqual('resolve page components');
 expect(spanDescriptions).toContainEqual('build component tree');
 expect(spanDescriptions).toContainEqual('resolve root layout server component');
 expect(spanDescriptions).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanDescriptions).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanDescriptions).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanDescriptions).toContainEqual('start response');
 const spanNames = await spanNamesPromise;

 expect(spanNames).toContainEqual('render route (app) /nested-layout/[dynamic]');
 expect(spanNames).toContainEqual('generateMetadata /(nested-layout)/nested-layout/[dynamic]/page');

 expect(spanNames).toContainEqual('resolve page components');
 expect(spanNames).toContainEqual('build component tree');
 expect(spanNames).toContainEqual('resolve root layout server component');
 expect(spanNames).toContainEqual('resolve layout server component "(nested-layout)"');
 expect(spanNames).toContainEqual('resolve layout server component "nested-layout"');
 expect(spanNames).toContainEqual('resolve layout server component "[dynamic]"');
 expect(spanNames).toContainEqual('resolve page server component "/nested-layout/[dynamic]"');
 expect(spanNames).toContainEqual('start response');
});
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