Port Cloudflare Workers E2E test apps to span streaming #23803

Closed
#23864
Closed
Port Cloudflare Workers E2E test apps to span streaming#23803
#23864
Assignees
JPeer264
Labels
TaskjavascriptPull requests that update javascript code

Description

@andreiborza
andreiborza
opened on Sep 1, 2026

Port these E2E test applications to span streaming (10 apps).

cloudflare-workers-streaming already runs on span streaming and is the reference.

Apps

  • cloudflare-agent
  • cloudflare-autoinstrument
  • cloudflare-local-workers
  • cloudflare-mcp
  • cloudflare-mcp-agent
  • cloudflare-orchestrion-mysql
  • cloudflare-vercelai-v7
  • cloudflare-workers
  • cloudflare-workers-workflow-legacy
  • cloudflare-workersentrypoint

What to do

For each app:

  1. Remove the traceLifecycle: 'static' pin added in test(e2e): Disable span streaming in e2e test applications #22590 from every Sentry.init. Several of these apps init Sentry in more than one place in src/index.ts.
  2. Rewrite the specs from transaction envelopes to span v2:
    • waitForTransaction becomes waitForStreamedSpan / waitForStreamedSpans
    • event.transaction becomes span.name
    • contexts.trace.op becomes getSpanOp(span) plus span.is_segment
    • contexts.trace.data['x'] becomes span.attributes['x'], which has the shape { value, type }
    • transaction_info.source becomes the sentry.segment.name.source attribute
  3. Streamed child spans arrive across several envelopes, so use collectStreamedSpans wherever a test asserts on children of a segment span.

Watch the low-cardinality names for http.server, D1 db spans and the MCP server and notification spans.

Reference app: cloudflare-workers-streaming. Worked example: #23797.

Keep static trace lifecycle coverage

Before porting this group, duplicate cloudflare-workers as-is into cloudflare-workers-static and leave that copy on the current transaction-based specs. That keeps the static trace lifecycle covered once the rest of the group moves to streaming.

The copy is verbatim; only the app name changes:

  • package.json -> name
  • start-event-proxy.mjs -> proxyServerName
  • every waitForTransaction / waitForError / waitForSession call in tests/

Keep traceLifecycle: 'static' in the copy's Sentry.init calls. The e2e matrix discovers apps by directory, so no CI config change is needed.

The representative is a suggestion: swap it if another app in the list exercises more of this SDK's instrumentation.

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TaskjavascriptPull requests that update javascript code

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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" + '

    Skip to content
    Port Cloudflare Workers E2E test apps to span streaming #23803
    Closed
    #23864
    Closed
    Port Cloudflare Workers E2E test apps to span streaming#23803
    #23864
    Assignees
    JPeer264
    Labels
    TaskjavascriptPull requests that update javascript code
    Description
    @andreiborza
    andreiborza
    opened on Sep 1, 2026
    Port these E2E test applications to span streaming (10 apps).
    cloudflare-workers-streaming already runs on span streaming and is the reference.
    Apps
    • cloudflare-agent
    • cloudflare-autoinstrument
    • cloudflare-local-workers
    • cloudflare-mcp
    • cloudflare-mcp-agent
    • cloudflare-orchestrion-mysql
    • cloudflare-vercelai-v7
    • cloudflare-workers
    • cloudflare-workers-workflow-legacy
    • cloudflare-workersentrypoint
    What to do
    For each app:
    1. Remove the traceLifecycle: 'static' pin added in test(e2e): Disable span streaming in e2e test applications #22590 from every Sentry.init. Several of these apps init Sentry in more than one place in src/index.ts.
    2. Rewrite the specs from transaction envelopes to span v2:

      • waitForTransaction becomes waitForStreamedSpan / waitForStreamedSpans
      • event.transaction becomes span.name
      • contexts.trace.op becomes getSpanOp(span) plus span.is_segment
      • contexts.trace.data['x'] becomes span.attributes['x'], which has the shape { value, type }
      • transaction_info.source becomes the sentry.segment.name.source attribute
    3. Streamed child spans arrive across several envelopes, so use collectStreamedSpans wherever a test asserts on children of a segment span.
    Watch the low-cardinality names for http.server, D1 db spans and the MCP server and notification spans.
    Reference app: cloudflare-workers-streaming. Worked example: #23797.
    Keep static trace lifecycle coverage
    Before porting this group, duplicate cloudflare-workers as-is into cloudflare-workers-static and leave that copy on the current transaction-based specs. That keeps the static trace lifecycle covered once the rest of the group moves to streaming.
    The copy is verbatim; only the app name changes:
    • package.json -> name
    • start-event-proxy.mjs -> proxyServerName
    • every waitForTransaction / waitForError / waitForSession call in tests/
    Keep traceLifecycle: 'static' in the copy's Sentry.init calls. The e2e matrix discovers apps by directory, so no CI config change is needed.
    The representative is a suggestion: swap it if another app in the list exercises more of this SDK's instrumentation.
    Metadata
    Metadata
    Assignees
    Labels
    TaskjavascriptPull requests that update javascript code
    Projects
    No projects
      Milestone
      No milestone
      Relationships
      None yet
      Development
      No branches or pull requests
      Issue actions
      
, '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('^' + ".*" + '

      Skip to content
      Port Cloudflare Workers E2E test apps to span streaming #23803
      Closed
      #23864
      Closed
      Port Cloudflare Workers E2E test apps to span streaming#23803
      #23864
      Assignees
      JPeer264
      Labels
      TaskjavascriptPull requests that update javascript code
      Description
      @andreiborza
      andreiborza
      opened on Sep 1, 2026
      Port these E2E test applications to span streaming (10 apps).
      cloudflare-workers-streaming already runs on span streaming and is the reference.
      Apps
      • cloudflare-agent
      • cloudflare-autoinstrument
      • cloudflare-local-workers
      • cloudflare-mcp
      • cloudflare-mcp-agent
      • cloudflare-orchestrion-mysql
      • cloudflare-vercelai-v7
      • cloudflare-workers
      • cloudflare-workers-workflow-legacy
      • cloudflare-workersentrypoint
      What to do
      For each app:
      1. Remove the traceLifecycle: 'static' pin added in test(e2e): Disable span streaming in e2e test applications #22590 from every Sentry.init. Several of these apps init Sentry in more than one place in src/index.ts.
      2. Rewrite the specs from transaction envelopes to span v2:

        • waitForTransaction becomes waitForStreamedSpan / waitForStreamedSpans
        • event.transaction becomes span.name
        • contexts.trace.op becomes getSpanOp(span) plus span.is_segment
        • contexts.trace.data['x'] becomes span.attributes['x'], which has the shape { value, type }
        • transaction_info.source becomes the sentry.segment.name.source attribute
      3. Streamed child spans arrive across several envelopes, so use collectStreamedSpans wherever a test asserts on children of a segment span.
      Watch the low-cardinality names for http.server, D1 db spans and the MCP server and notification spans.
      Reference app: cloudflare-workers-streaming. Worked example: #23797.
      Keep static trace lifecycle coverage
      Before porting this group, duplicate cloudflare-workers as-is into cloudflare-workers-static and leave that copy on the current transaction-based specs. That keeps the static trace lifecycle covered once the rest of the group moves to streaming.
      The copy is verbatim; only the app name changes:
      • package.json -> name
      • start-event-proxy.mjs -> proxyServerName
      • every waitForTransaction / waitForError / waitForSession call in tests/
      Keep traceLifecycle: 'static' in the copy's Sentry.init calls. The e2e matrix discovers apps by directory, so no CI config change is needed.
      The representative is a suggestion: swap it if another app in the list exercises more of this SDK's instrumentation.
      Metadata
      Metadata
      Assignees
      Labels
      TaskjavascriptPull requests that update javascript code
      Projects
      No projects
        Milestone
        No milestone
        Relationships
        None yet
        Development
        No branches or pull requests
        Issue actions
        
, '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('^' + ".*" + '

        Skip to content
        Port Cloudflare Workers E2E test apps to span streaming #23803
        Closed
        #23864
        Closed
        Port Cloudflare Workers E2E test apps to span streaming#23803
        #23864
        Assignees
        JPeer264
        Labels
        TaskjavascriptPull requests that update javascript code
        Description
        @andreiborza
        andreiborza
        opened on Sep 1, 2026
        Port these E2E test applications to span streaming (10 apps).
        cloudflare-workers-streaming already runs on span streaming and is the reference.
        Apps
        • cloudflare-agent
        • cloudflare-autoinstrument
        • cloudflare-local-workers
        • cloudflare-mcp
        • cloudflare-mcp-agent
        • cloudflare-orchestrion-mysql
        • cloudflare-vercelai-v7
        • cloudflare-workers
        • cloudflare-workers-workflow-legacy
        • cloudflare-workersentrypoint
        What to do
        For each app:
        1. Remove the traceLifecycle: 'static' pin added in test(e2e): Disable span streaming in e2e test applications #22590 from every Sentry.init. Several of these apps init Sentry in more than one place in src/index.ts.
        2. Rewrite the specs from transaction envelopes to span v2:

          • waitForTransaction becomes waitForStreamedSpan / waitForStreamedSpans
          • event.transaction becomes span.name
          • contexts.trace.op becomes getSpanOp(span) plus span.is_segment
          • contexts.trace.data['x'] becomes span.attributes['x'], which has the shape { value, type }
          • transaction_info.source becomes the sentry.segment.name.source attribute
        3. Streamed child spans arrive across several envelopes, so use collectStreamedSpans wherever a test asserts on children of a segment span.
        Watch the low-cardinality names for http.server, D1 db spans and the MCP server and notification spans.
        Reference app: cloudflare-workers-streaming. Worked example: #23797.
        Keep static trace lifecycle coverage
        Before porting this group, duplicate cloudflare-workers as-is into cloudflare-workers-static and leave that copy on the current transaction-based specs. That keeps the static trace lifecycle covered once the rest of the group moves to streaming.
        The copy is verbatim; only the app name changes:
        • package.json -> name
        • start-event-proxy.mjs -> proxyServerName
        • every waitForTransaction / waitForError / waitForSession call in tests/
        Keep traceLifecycle: 'static' in the copy's Sentry.init calls. The e2e matrix discovers apps by directory, so no CI config change is needed.
        The representative is a suggestion: swap it if another app in the list exercises more of this SDK's instrumentation.
        Metadata
        Metadata
        Assignees
        Labels
        TaskjavascriptPull requests that update javascript code
        Projects
        No projects
          Milestone
          No milestone
          Relationships
          None yet
          Development
          No branches or pull requests
          Issue actions
          
, '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" + '

          Skip to content
          Port Cloudflare Workers E2E test apps to span streaming #23803
          Closed
          #23864
          Closed
          Port Cloudflare Workers E2E test apps to span streaming#23803
          #23864
          Assignees
          JPeer264
          Labels
          TaskjavascriptPull requests that update javascript code
          Description
          @andreiborza
          andreiborza
          opened on Sep 1, 2026
          Port these E2E test applications to span streaming (10 apps).
          cloudflare-workers-streaming already runs on span streaming and is the reference.
          Apps
          • cloudflare-agent
          • cloudflare-autoinstrument
          • cloudflare-local-workers
          • cloudflare-mcp
          • cloudflare-mcp-agent
          • cloudflare-orchestrion-mysql
          • cloudflare-vercelai-v7
          • cloudflare-workers
          • cloudflare-workers-workflow-legacy
          • cloudflare-workersentrypoint
          What to do
          For each app:
          1. Remove the traceLifecycle: 'static' pin added in test(e2e): Disable span streaming in e2e test applications #22590 from every Sentry.init. Several of these apps init Sentry in more than one place in src/index.ts.
          2. Rewrite the specs from transaction envelopes to span v2:

            • waitForTransaction becomes waitForStreamedSpan / waitForStreamedSpans
            • event.transaction becomes span.name
            • contexts.trace.op becomes getSpanOp(span) plus span.is_segment
            • contexts.trace.data['x'] becomes span.attributes['x'], which has the shape { value, type }
            • transaction_info.source becomes the sentry.segment.name.source attribute
          3. Streamed child spans arrive across several envelopes, so use collectStreamedSpans wherever a test asserts on children of a segment span.
          Watch the low-cardinality names for http.server, D1 db spans and the MCP server and notification spans.
          Reference app: cloudflare-workers-streaming. Worked example: #23797.
          Keep static trace lifecycle coverage
          Before porting this group, duplicate cloudflare-workers as-is into cloudflare-workers-static and leave that copy on the current transaction-based specs. That keeps the static trace lifecycle covered once the rest of the group moves to streaming.
          The copy is verbatim; only the app name changes:
          • package.json -> name
          • start-event-proxy.mjs -> proxyServerName
          • every waitForTransaction / waitForError / waitForSession call in tests/
          Keep traceLifecycle: 'static' in the copy's Sentry.init calls. The e2e matrix discovers apps by directory, so no CI config change is needed.
          The representative is a suggestion: swap it if another app in the list exercises more of this SDK's instrumentation.
          Metadata
          Metadata
          Assignees
          Labels
          TaskjavascriptPull requests that update javascript code
          Projects
          No projects
            Milestone
            No milestone
            Relationships
            None yet
            Development
            No branches or pull requests
            Issue actions
            
, '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
            Port Cloudflare Workers E2E test apps to span streaming #23803
            Closed
            #23864
            Closed
            Port Cloudflare Workers E2E test apps to span streaming#23803
            #23864
            Assignees
            JPeer264
            Labels
            TaskjavascriptPull requests that update javascript code
            Description
            @andreiborza
            andreiborza
            opened on Sep 1, 2026
            Port these E2E test applications to span streaming (10 apps).
            cloudflare-workers-streaming already runs on span streaming and is the reference.
            Apps
            • cloudflare-agent
            • cloudflare-autoinstrument
            • cloudflare-local-workers
            • cloudflare-mcp
            • cloudflare-mcp-agent
            • cloudflare-orchestrion-mysql
            • cloudflare-vercelai-v7
            • cloudflare-workers
            • cloudflare-workers-workflow-legacy
            • cloudflare-workersentrypoint
            What to do
            For each app:
            1. Remove the traceLifecycle: 'static' pin added in test(e2e): Disable span streaming in e2e test applications #22590 from every Sentry.init. Several of these apps init Sentry in more than one place in src/index.ts.
            2. Rewrite the specs from transaction envelopes to span v2:

              • waitForTransaction becomes waitForStreamedSpan / waitForStreamedSpans
              • event.transaction becomes span.name
              • contexts.trace.op becomes getSpanOp(span) plus span.is_segment
              • contexts.trace.data['x'] becomes span.attributes['x'], which has the shape { value, type }
              • transaction_info.source becomes the sentry.segment.name.source attribute
            3. Streamed child spans arrive across several envelopes, so use collectStreamedSpans wherever a test asserts on children of a segment span.
            Watch the low-cardinality names for http.server, D1 db spans and the MCP server and notification spans.
            Reference app: cloudflare-workers-streaming. Worked example: #23797.
            Keep static trace lifecycle coverage
            Before porting this group, duplicate cloudflare-workers as-is into cloudflare-workers-static and leave that copy on the current transaction-based specs. That keeps the static trace lifecycle covered once the rest of the group moves to streaming.
            The copy is verbatim; only the app name changes:
            • package.json -> name
            • start-event-proxy.mjs -> proxyServerName
            • every waitForTransaction / waitForError / waitForSession call in tests/
            Keep traceLifecycle: 'static' in the copy's Sentry.init calls. The e2e matrix discovers apps by directory, so no CI config change is needed.
            The representative is a suggestion: swap it if another app in the list exercises more of this SDK's instrumentation.
            Metadata
            Metadata
            Assignees
            Labels
            TaskjavascriptPull requests that update javascript code
            Projects
            No projects
              Milestone
              No milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, '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('^' + ".*" + '

              Skip to content
              Port Cloudflare Workers E2E test apps to span streaming #23803
              Closed
              #23864
              Closed
              Port Cloudflare Workers E2E test apps to span streaming#23803
              #23864
              Assignees
              JPeer264
              Labels
              TaskjavascriptPull requests that update javascript code
              Description
              @andreiborza
              andreiborza
              opened on Sep 1, 2026
              Port these E2E test applications to span streaming (10 apps).
              cloudflare-workers-streaming already runs on span streaming and is the reference.
              Apps
              • cloudflare-agent
              • cloudflare-autoinstrument
              • cloudflare-local-workers
              • cloudflare-mcp
              • cloudflare-mcp-agent
              • cloudflare-orchestrion-mysql
              • cloudflare-vercelai-v7
              • cloudflare-workers
              • cloudflare-workers-workflow-legacy
              • cloudflare-workersentrypoint
              What to do
              For each app:
              1. Remove the traceLifecycle: 'static' pin added in test(e2e): Disable span streaming in e2e test applications #22590 from every Sentry.init. Several of these apps init Sentry in more than one place in src/index.ts.
              2. Rewrite the specs from transaction envelopes to span v2:

                • waitForTransaction becomes waitForStreamedSpan / waitForStreamedSpans
                • event.transaction becomes span.name
                • contexts.trace.op becomes getSpanOp(span) plus span.is_segment
                • contexts.trace.data['x'] becomes span.attributes['x'], which has the shape { value, type }
                • transaction_info.source becomes the sentry.segment.name.source attribute
              3. Streamed child spans arrive across several envelopes, so use collectStreamedSpans wherever a test asserts on children of a segment span.
              Watch the low-cardinality names for http.server, D1 db spans and the MCP server and notification spans.
              Reference app: cloudflare-workers-streaming. Worked example: #23797.
              Keep static trace lifecycle coverage
              Before porting this group, duplicate cloudflare-workers as-is into cloudflare-workers-static and leave that copy on the current transaction-based specs. That keeps the static trace lifecycle covered once the rest of the group moves to streaming.
              The copy is verbatim; only the app name changes:
              • package.json -> name
              • start-event-proxy.mjs -> proxyServerName
              • every waitForTransaction / waitForError / waitForSession call in tests/
              Keep traceLifecycle: 'static' in the copy's Sentry.init calls. The e2e matrix discovers apps by directory, so no CI config change is needed.
              The representative is a suggestion: swap it if another app in the list exercises more of this SDK's instrumentation.
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, '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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                Port Cloudflare Workers E2E test apps to span streaming #23803
                Closed
                #23864
                Closed
                Port Cloudflare Workers E2E test apps to span streaming#23803
                #23864
                Assignees
                JPeer264
                Labels
                TaskjavascriptPull requests that update javascript code
                Description
                @andreiborza
                andreiborza
                opened on Sep 1, 2026
                Port these E2E test applications to span streaming (10 apps).
                cloudflare-workers-streaming already runs on span streaming and is the reference.
                Apps
                • cloudflare-agent
                • cloudflare-autoinstrument
                • cloudflare-local-workers
                • cloudflare-mcp
                • cloudflare-mcp-agent
                • cloudflare-orchestrion-mysql
                • cloudflare-vercelai-v7
                • cloudflare-workers
                • cloudflare-workers-workflow-legacy
                • cloudflare-workersentrypoint
                What to do
                For each app:
                1. Remove the traceLifecycle: 'static' pin added in test(e2e): Disable span streaming in e2e test applications #22590 from every Sentry.init. Several of these apps init Sentry in more than one place in src/index.ts.
                2. Rewrite the specs from transaction envelopes to span v2:

                  • waitForTransaction becomes waitForStreamedSpan / waitForStreamedSpans
                  • event.transaction becomes span.name
                  • contexts.trace.op becomes getSpanOp(span) plus span.is_segment
                  • contexts.trace.data['x'] becomes span.attributes['x'], which has the shape { value, type }
                  • transaction_info.source becomes the sentry.segment.name.source attribute
                3. Streamed child spans arrive across several envelopes, so use collectStreamedSpans wherever a test asserts on children of a segment span.
                Watch the low-cardinality names for http.server, D1 db spans and the MCP server and notification spans.
                Reference app: cloudflare-workers-streaming. Worked example: #23797.
                Keep static trace lifecycle coverage
                Before porting this group, duplicate cloudflare-workers as-is into cloudflare-workers-static and leave that copy on the current transaction-based specs. That keeps the static trace lifecycle covered once the rest of the group moves to streaming.
                The copy is verbatim; only the app name changes:
                • package.json -> name
                • start-event-proxy.mjs -> proxyServerName
                • every waitForTransaction / waitForError / waitForSession call in tests/
                Keep traceLifecycle: 'static' in the copy's Sentry.init calls. The e2e matrix discovers apps by directory, so no CI config change is needed.
                The representative is a suggestion: swap it if another app in the list exercises more of this SDK's instrumentation.
                Metadata
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                TaskjavascriptPull requests that update javascript code
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                  No milestone
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                  None yet
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