feat(expect): include aria snapshot in expect failure messages - #40390

Merged
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom
pavelfeldman:feat-expect-aria-snapshot
Apr 23, 2026
Merged

feat(expect): include aria snapshot in expect failure messages#40390
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom
pavelfeldman:feat-expect-aria-snapshot

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@pavelfeldmanPavel Feldman (pavelfeldman) commented Apr 23, 2026

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Summary

  • Append an Aria snapshot: section to expect failure messages.
  • Containment matchers (toHaveText, toContainText) print the full subtree; property matchers (toBeChecked, toHaveAttribute, toHaveRole, toHaveValue, toHaveCSS, ...) print just the element line.
  • When the locator does not resolve, or resolves to a hidden element, fall back to a full-page snapshot. to.have.count, *.array and to.match.aria are excluded.

@pavelfeldman
feat(expect): include aria snapshot in expect failure messages
0622e3e
Append an "Aria snapshot:" section to failure messages from
toBeTruthy / toMatchText / toEqual matchers so it is easier to
diagnose what was actually on the page when the assertion failed:
- containment matchers (toHaveText, toContainText) print the full
subtree of the matched element;
- property matchers (toBeChecked, toHaveAttribute, toHaveRole,
toHaveValue, toHaveCSS, ...) print just the element line (depth 1);
- when the locator did not resolve to an element, or resolved to a
hidden one, fall back to a full-page snapshot from document.body;
- to.have.count, *.array and to.match.aria assertions are excluded.
The protocol shape changes from `received: SerializedValue` to
`received: { value?, ariaSnapshot? }`.
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Pavel Feldman (pavelfeldman) merged commit d8378c3 into microsoft:mainApr 23, 2026
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Test results for "tests 1"

4 flaky⚠️ [chromium-library] › library/video.spec.ts:719 › screencast › should work with video+trace `@chromium-ubuntu-22.04-arm-node20`
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1080 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node20`
⚠️ [firefox-page] › page/page-wait-for-function.spec.ts:104 › should work with strict CSP policy `@firefox-ubuntu-22.04-node20`
⚠️ [playwright-test] › ui-mode-test-output.spec.ts:118 › should collapse repeated console messages for test `@ubuntu-latest-node22`

41432 passed, 847 skipped

Merge workflow run.

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Test results for "MCP"

77 failed
❌ [chrome] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest
❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest
❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest
❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest
❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest
❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest
❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest
❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest
❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest
❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest
❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest
❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest
❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest
❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest
❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest
❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest
❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest
❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest
❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest
❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest
❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest
❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest
❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest
❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest
❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest
❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest
❌ [firefox] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest
❌ [firefox] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest
❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest
❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest
❌ [firefox] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest
❌ [firefox] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest
❌ [firefox] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest
❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest
❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest
❌ [firefox] › mcp/tracing.spec.ts:54 › check that trace is saved with browser_start_tracing (no output dir) @mcp-windows-latest
❌ [webkit] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest
❌ [webkit] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest
❌ [webkit] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest
❌ [webkit] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest
❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest
❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest
❌ [webkit] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest
❌ [webkit] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest
❌ [webkit] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest
❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest
❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest
❌ [msedge] › mcp/cli-core.spec.ts:31 › close @mcp-windows-latest
❌ [msedge] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest
❌ [msedge] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest
❌ [msedge] › mcp/cli-json.spec.ts:171 › close after open returns closed status @mcp-windows-latest
❌ [msedge] › mcp/cli-json.spec.ts:177 › close-all after open returns closed sessions @mcp-windows-latest
❌ [msedge] › mcp/cli-session.spec.ts:50 › close @mcp-windows-latest
❌ [msedge] › mcp/cli-session.spec.ts:60 › close named session @mcp-windows-latest
❌ [msedge] › mcp/cli-session.spec.ts:72 › persistent session shows in list after close @mcp-windows-latest
❌ [msedge] › mcp/cli-session.spec.ts:85 › close-all @mcp-windows-latest
❌ [msedge] › mcp/cli-session.spec.ts:99 › delete-data @mcp-windows-latest
❌ [msedge] › mcp/cli-session.spec.ts:111 › delete-data named session @mcp-windows-latest
❌ [msedge] › mcp/cli-session.spec.ts:128 › session stops when browser exits @mcp-windows-latest
❌ [msedge] › mcp/cli-session.spec.ts:142 › session reopen with different config @mcp-windows-latest
❌ [msedge] › mcp/cli-session.spec.ts:159 › workspace isolation - sessions in different workspaces are isolated @mcp-windows-latest
❌ [msedge] › mcp/cli-session.spec.ts:191 › list --all lists sessions from all workspaces @mcp-windows-latest
❌ [msedge] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest
❌ [msedge] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest
❌ [msedge] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest
❌ [msedge] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest
❌ [msedge] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest
❌ [msedge] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest
❌ [msedge] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest
❌ [msedge] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest
❌ [msedge] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest
❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest
❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest
❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest
❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest
❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest
❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

6508 passed, 916 skipped

Merge workflow run.

@YusukeIwakiYusuke Iwaki (YusukeIwaki) mentioned this pull request May 17, 2026
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@yury-sYury Semikhatsky (yury-s) mentioned this pull request Jun 3, 2026
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feat(expect): include aria snapshot in expect failure messages - #40390
Merged
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Apr 23, 2026
Merged
feat(expect): include aria snapshot in expect failure messages#40390
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Conversation
@pavelfeldman
@pavelfeldmanPavel Feldman (pavelfeldman)
commented
Apr 23, 2026

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Summary
  • Append an Aria snapshot: section to expect failure messages.
  • Containment matchers (toHaveText, toContainText) print the full subtree; property matchers (toBeChecked, toHaveAttribute, toHaveRole, toHaveValue, toHaveCSS, ...) print just the element line.
  • When the locator does not resolve, or resolves to a hidden element, fall back to a full-page snapshot. to.have.count, *.array and to.match.aria are excluded.
@pavelfeldman
feat(expect): include aria snapshot in expect failure messages
0622e3e
Append an "Aria snapshot:" section to failure messages from
toBeTruthy / toMatchText / toEqual matchers so it is easier to
diagnose what was actually on the page when the assertion failed:
- containment matchers (toHaveText, toContainText) print the full
subtree of the matched element;
- property matchers (toBeChecked, toHaveAttribute, toHaveRole,
toHaveValue, toHaveCSS, ...) print just the element line (depth 1);
- when the locator did not resolve to an element, or resolved to a
hidden one, fall back to a full-page snapshot from document.body;
- to.have.count, *.array and to.match.aria assertions are excluded.
The protocol shape changes from `received: SerializedValue` to
`received: { value?, ariaSnapshot? }`.
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Pavel Feldman (pavelfeldman)
merged commit d8378c3
into
microsoft:mainApr 23, 2026

30 of 36 checks passed


This was referenced Apr 23, 2026

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Closed

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Apr 23, 2026

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Test results for "tests 1"
4 flaky⚠️ [chromium-library] › library/video.spec.ts:719 › screencast › should work with video+trace `@chromium-ubuntu-22.04-arm-node20` 
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1080 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node20` 
⚠️ [firefox-page] › page/page-wait-for-function.spec.ts:104 › should work with strict CSP policy `@firefox-ubuntu-22.04-node20` 
⚠️ [playwright-test] › ui-mode-test-output.spec.ts:118 › should collapse repeated console messages for test `@ubuntu-latest-node22` 
41432 passed, 847 skipped
Merge workflow run.
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Apr 23, 2026

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Test results for "MCP"
77 failed

❌ [chrome] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/tracing.spec.ts:54 › check that trace is saved with browser_start_tracing (no output dir) @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [msedge] › mcp/cli-core.spec.ts:31 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:171 › close after open returns closed status @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:177 › close-all after open returns closed sessions @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:50 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:60 › close named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:72 › persistent session shows in list after close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:85 › close-all @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:99 › delete-data @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:111 › delete-data named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:128 › session stops when browser exits @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:142 › session reopen with different config @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:159 › workspace isolation - sessions in different workspaces are isolated @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:191 › list --all lists sessions from all workspaces @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest
6508 passed, 916 skipped
Merge workflow run.
@YusukeIwakiYusuke Iwaki (YusukeIwaki)
mentioned this pull request
May 17, 2026
 Merged


Closed

@yury-sYury Semikhatsky (yury-s)
mentioned this pull request
Jun 3, 2026
 Closed

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, 'i');
if (__m === '*' || __re.test(location.href)) {
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var style = document.createElement('style');
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Skip to content
feat(expect): include aria snapshot in expect failure messages - #40390
Merged
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Apr 23, 2026
Merged
feat(expect): include aria snapshot in expect failure messages#40390
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
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@pavelfeldman
@pavelfeldmanPavel Feldman (pavelfeldman)
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Apr 23, 2026

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Summary
  • Append an Aria snapshot: section to expect failure messages.
  • Containment matchers (toHaveText, toContainText) print the full subtree; property matchers (toBeChecked, toHaveAttribute, toHaveRole, toHaveValue, toHaveCSS, ...) print just the element line.
  • When the locator does not resolve, or resolves to a hidden element, fall back to a full-page snapshot. to.have.count, *.array and to.match.aria are excluded.
@pavelfeldman
feat(expect): include aria snapshot in expect failure messages
0622e3e
Append an "Aria snapshot:" section to failure messages from
toBeTruthy / toMatchText / toEqual matchers so it is easier to
diagnose what was actually on the page when the assertion failed:
- containment matchers (toHaveText, toContainText) print the full
subtree of the matched element;
- property matchers (toBeChecked, toHaveAttribute, toHaveRole,
toHaveValue, toHaveCSS, ...) print just the element line (depth 1);
- when the locator did not resolve to an element, or resolved to a
hidden one, fall back to a full-page snapshot from document.body;
- to.have.count, *.array and to.match.aria assertions are excluded.
The protocol shape changes from `received: SerializedValue` to
`received: { value?, ariaSnapshot? }`.
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Pavel Feldman (pavelfeldman)
merged commit d8378c3
into
microsoft:mainApr 23, 2026

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Test results for "tests 1"
4 flaky⚠️ [chromium-library] › library/video.spec.ts:719 › screencast › should work with video+trace `@chromium-ubuntu-22.04-arm-node20` 
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1080 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node20` 
⚠️ [firefox-page] › page/page-wait-for-function.spec.ts:104 › should work with strict CSP policy `@firefox-ubuntu-22.04-node20` 
⚠️ [playwright-test] › ui-mode-test-output.spec.ts:118 › should collapse repeated console messages for test `@ubuntu-latest-node22` 
41432 passed, 847 skipped
Merge workflow run.
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Test results for "MCP"
77 failed

❌ [chrome] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/tracing.spec.ts:54 › check that trace is saved with browser_start_tracing (no output dir) @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [msedge] › mcp/cli-core.spec.ts:31 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:171 › close after open returns closed status @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:177 › close-all after open returns closed sessions @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:50 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:60 › close named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:72 › persistent session shows in list after close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:85 › close-all @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:99 › delete-data @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:111 › delete-data named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:128 › session stops when browser exits @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:142 › session reopen with different config @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:159 › workspace isolation - sessions in different workspaces are isolated @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:191 › list --all lists sessions from all workspaces @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest
6508 passed, 916 skipped
Merge workflow run.
@YusukeIwakiYusuke Iwaki (YusukeIwaki)
mentioned this pull request
May 17, 2026
 Merged


Closed

@yury-sYury Semikhatsky (yury-s)
mentioned this pull request
Jun 3, 2026
 Closed

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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
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Skip to content
feat(expect): include aria snapshot in expect failure messages - #40390
Merged
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Apr 23, 2026
Merged
feat(expect): include aria snapshot in expect failure messages#40390
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Conversation
@pavelfeldman
@pavelfeldmanPavel Feldman (pavelfeldman)
commented
Apr 23, 2026

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Summary
  • Append an Aria snapshot: section to expect failure messages.
  • Containment matchers (toHaveText, toContainText) print the full subtree; property matchers (toBeChecked, toHaveAttribute, toHaveRole, toHaveValue, toHaveCSS, ...) print just the element line.
  • When the locator does not resolve, or resolves to a hidden element, fall back to a full-page snapshot. to.have.count, *.array and to.match.aria are excluded.
@pavelfeldman
feat(expect): include aria snapshot in expect failure messages
0622e3e
Append an "Aria snapshot:" section to failure messages from
toBeTruthy / toMatchText / toEqual matchers so it is easier to
diagnose what was actually on the page when the assertion failed:
- containment matchers (toHaveText, toContainText) print the full
subtree of the matched element;
- property matchers (toBeChecked, toHaveAttribute, toHaveRole,
toHaveValue, toHaveCSS, ...) print just the element line (depth 1);
- when the locator did not resolve to an element, or resolved to a
hidden one, fall back to a full-page snapshot from document.body;
- to.have.count, *.array and to.match.aria assertions are excluded.
The protocol shape changes from `received: SerializedValue` to
`received: { value?, ariaSnapshot? }`.
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@pavelfeldman
Pavel Feldman (pavelfeldman)
merged commit d8378c3
into
microsoft:mainApr 23, 2026

30 of 36 checks passed


This was referenced Apr 23, 2026

Closed


Closed


Closed

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Apr 23, 2026

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Test results for "tests 1"
4 flaky⚠️ [chromium-library] › library/video.spec.ts:719 › screencast › should work with video+trace `@chromium-ubuntu-22.04-arm-node20` 
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1080 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node20` 
⚠️ [firefox-page] › page/page-wait-for-function.spec.ts:104 › should work with strict CSP policy `@firefox-ubuntu-22.04-node20` 
⚠️ [playwright-test] › ui-mode-test-output.spec.ts:118 › should collapse repeated console messages for test `@ubuntu-latest-node22` 
41432 passed, 847 skipped
Merge workflow run.
@github-actions
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commented
Apr 23, 2026

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Test results for "MCP"
77 failed

❌ [chrome] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/tracing.spec.ts:54 › check that trace is saved with browser_start_tracing (no output dir) @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [msedge] › mcp/cli-core.spec.ts:31 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:171 › close after open returns closed status @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:177 › close-all after open returns closed sessions @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:50 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:60 › close named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:72 › persistent session shows in list after close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:85 › close-all @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:99 › delete-data @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:111 › delete-data named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:128 › session stops when browser exits @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:142 › session reopen with different config @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:159 › workspace isolation - sessions in different workspaces are isolated @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:191 › list --all lists sessions from all workspaces @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest
6508 passed, 916 skipped
Merge workflow run.
@YusukeIwakiYusuke Iwaki (YusukeIwaki)
mentioned this pull request
May 17, 2026
 Merged


Closed

@yury-sYury Semikhatsky (yury-s)
mentioned this pull request
Jun 3, 2026
 Closed

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@pavelfeldman@yury-s

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} 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
feat(expect): include aria snapshot in expect failure messages - #40390
Merged
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Apr 23, 2026
Merged
feat(expect): include aria snapshot in expect failure messages#40390
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Conversation
@pavelfeldman
@pavelfeldmanPavel Feldman (pavelfeldman)
commented
Apr 23, 2026

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Summary
  • Append an Aria snapshot: section to expect failure messages.
  • Containment matchers (toHaveText, toContainText) print the full subtree; property matchers (toBeChecked, toHaveAttribute, toHaveRole, toHaveValue, toHaveCSS, ...) print just the element line.
  • When the locator does not resolve, or resolves to a hidden element, fall back to a full-page snapshot. to.have.count, *.array and to.match.aria are excluded.
@pavelfeldman
feat(expect): include aria snapshot in expect failure messages
0622e3e
Append an "Aria snapshot:" section to failure messages from
toBeTruthy / toMatchText / toEqual matchers so it is easier to
diagnose what was actually on the page when the assertion failed:
- containment matchers (toHaveText, toContainText) print the full
subtree of the matched element;
- property matchers (toBeChecked, toHaveAttribute, toHaveRole,
toHaveValue, toHaveCSS, ...) print just the element line (depth 1);
- when the locator did not resolve to an element, or resolved to a
hidden one, fall back to a full-page snapshot from document.body;
- to.have.count, *.array and to.match.aria assertions are excluded.
The protocol shape changes from `received: SerializedValue` to
`received: { value?, ariaSnapshot? }`.
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Pavel Feldman (pavelfeldman)
merged commit d8378c3
into
microsoft:mainApr 23, 2026

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@github-actions
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Apr 23, 2026

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Test results for "tests 1"
4 flaky⚠️ [chromium-library] › library/video.spec.ts:719 › screencast › should work with video+trace `@chromium-ubuntu-22.04-arm-node20` 
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1080 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node20` 
⚠️ [firefox-page] › page/page-wait-for-function.spec.ts:104 › should work with strict CSP policy `@firefox-ubuntu-22.04-node20` 
⚠️ [playwright-test] › ui-mode-test-output.spec.ts:118 › should collapse repeated console messages for test `@ubuntu-latest-node22` 
41432 passed, 847 skipped
Merge workflow run.
@github-actions
github-actionsBot
commented
Apr 23, 2026

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Test results for "MCP"
77 failed

❌ [chrome] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/tracing.spec.ts:54 › check that trace is saved with browser_start_tracing (no output dir) @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [msedge] › mcp/cli-core.spec.ts:31 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:171 › close after open returns closed status @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:177 › close-all after open returns closed sessions @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:50 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:60 › close named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:72 › persistent session shows in list after close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:85 › close-all @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:99 › delete-data @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:111 › delete-data named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:128 › session stops when browser exits @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:142 › session reopen with different config @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:159 › workspace isolation - sessions in different workspaces are isolated @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:191 › list --all lists sessions from all workspaces @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest
6508 passed, 916 skipped
Merge workflow run.
@YusukeIwakiYusuke Iwaki (YusukeIwaki)
mentioned this pull request
May 17, 2026
 Merged


Closed

@yury-sYury Semikhatsky (yury-s)
mentioned this pull request
Jun 3, 2026
 Closed

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@yury-sYury Semikhatsky (yury-s)yury-s approved these changes

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2 participants

@pavelfeldman@yury-s

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

Skip to content
feat(expect): include aria snapshot in expect failure messages - #40390
Merged
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Apr 23, 2026
Merged
feat(expect): include aria snapshot in expect failure messages#40390
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Conversation
@pavelfeldman
@pavelfeldmanPavel Feldman (pavelfeldman)
commented
Apr 23, 2026

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Summary
  • Append an Aria snapshot: section to expect failure messages.
  • Containment matchers (toHaveText, toContainText) print the full subtree; property matchers (toBeChecked, toHaveAttribute, toHaveRole, toHaveValue, toHaveCSS, ...) print just the element line.
  • When the locator does not resolve, or resolves to a hidden element, fall back to a full-page snapshot. to.have.count, *.array and to.match.aria are excluded.
@pavelfeldman
feat(expect): include aria snapshot in expect failure messages
0622e3e
Append an "Aria snapshot:" section to failure messages from
toBeTruthy / toMatchText / toEqual matchers so it is easier to
diagnose what was actually on the page when the assertion failed:
- containment matchers (toHaveText, toContainText) print the full
subtree of the matched element;
- property matchers (toBeChecked, toHaveAttribute, toHaveRole,
toHaveValue, toHaveCSS, ...) print just the element line (depth 1);
- when the locator did not resolve to an element, or resolved to a
hidden one, fall back to a full-page snapshot from document.body;
- to.have.count, *.array and to.match.aria assertions are excluded.
The protocol shape changes from `received: SerializedValue` to
`received: { value?, ariaSnapshot? }`.
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Pavel Feldman (pavelfeldman)
merged commit d8378c3
into
microsoft:mainApr 23, 2026

30 of 36 checks passed


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Test results for "tests 1"
4 flaky⚠️ [chromium-library] › library/video.spec.ts:719 › screencast › should work with video+trace `@chromium-ubuntu-22.04-arm-node20` 
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1080 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node20` 
⚠️ [firefox-page] › page/page-wait-for-function.spec.ts:104 › should work with strict CSP policy `@firefox-ubuntu-22.04-node20` 
⚠️ [playwright-test] › ui-mode-test-output.spec.ts:118 › should collapse repeated console messages for test `@ubuntu-latest-node22` 
41432 passed, 847 skipped
Merge workflow run.
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Test results for "MCP"
77 failed

❌ [chrome] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/tracing.spec.ts:54 › check that trace is saved with browser_start_tracing (no output dir) @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [msedge] › mcp/cli-core.spec.ts:31 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:171 › close after open returns closed status @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:177 › close-all after open returns closed sessions @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:50 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:60 › close named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:72 › persistent session shows in list after close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:85 › close-all @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:99 › delete-data @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:111 › delete-data named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:128 › session stops when browser exits @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:142 › session reopen with different config @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:159 › workspace isolation - sessions in different workspaces are isolated @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:191 › list --all lists sessions from all workspaces @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest
6508 passed, 916 skipped
Merge workflow run.
@YusukeIwakiYusuke Iwaki (YusukeIwaki)
mentioned this pull request
May 17, 2026
 Merged


Closed

@yury-sYury Semikhatsky (yury-s)
mentioned this pull request
Jun 3, 2026
 Closed

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@pavelfeldman@yury-s

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat(expect): include aria snapshot in expect failure messages - #40390
Merged
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Apr 23, 2026
Merged
feat(expect): include aria snapshot in expect failure messages#40390
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Conversation
@pavelfeldman
@pavelfeldmanPavel Feldman (pavelfeldman)
commented
Apr 23, 2026

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Member
Summary
  • Append an Aria snapshot: section to expect failure messages.
  • Containment matchers (toHaveText, toContainText) print the full subtree; property matchers (toBeChecked, toHaveAttribute, toHaveRole, toHaveValue, toHaveCSS, ...) print just the element line.
  • When the locator does not resolve, or resolves to a hidden element, fall back to a full-page snapshot. to.have.count, *.array and to.match.aria are excluded.
@pavelfeldman
feat(expect): include aria snapshot in expect failure messages
0622e3e
Append an "Aria snapshot:" section to failure messages from
toBeTruthy / toMatchText / toEqual matchers so it is easier to
diagnose what was actually on the page when the assertion failed:
- containment matchers (toHaveText, toContainText) print the full
subtree of the matched element;
- property matchers (toBeChecked, toHaveAttribute, toHaveRole,
toHaveValue, toHaveCSS, ...) print just the element line (depth 1);
- when the locator did not resolve to an element, or resolved to a
hidden one, fall back to a full-page snapshot from document.body;
- to.have.count, *.array and to.match.aria assertions are excluded.
The protocol shape changes from `received: SerializedValue` to
`received: { value?, ariaSnapshot? }`.
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@pavelfeldman
Pavel Feldman (pavelfeldman)
merged commit d8378c3
into
microsoft:mainApr 23, 2026

30 of 36 checks passed


This was referenced Apr 23, 2026

Closed


Closed


Closed

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Apr 23, 2026

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Test results for "tests 1"
4 flaky⚠️ [chromium-library] › library/video.spec.ts:719 › screencast › should work with video+trace `@chromium-ubuntu-22.04-arm-node20` 
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1080 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node20` 
⚠️ [firefox-page] › page/page-wait-for-function.spec.ts:104 › should work with strict CSP policy `@firefox-ubuntu-22.04-node20` 
⚠️ [playwright-test] › ui-mode-test-output.spec.ts:118 › should collapse repeated console messages for test `@ubuntu-latest-node22` 
41432 passed, 847 skipped
Merge workflow run.
@github-actions
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commented
Apr 23, 2026

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Test results for "MCP"
77 failed

❌ [chrome] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/tracing.spec.ts:54 › check that trace is saved with browser_start_tracing (no output dir) @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [msedge] › mcp/cli-core.spec.ts:31 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:171 › close after open returns closed status @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:177 › close-all after open returns closed sessions @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:50 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:60 › close named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:72 › persistent session shows in list after close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:85 › close-all @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:99 › delete-data @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:111 › delete-data named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:128 › session stops when browser exits @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:142 › session reopen with different config @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:159 › workspace isolation - sessions in different workspaces are isolated @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:191 › list --all lists sessions from all workspaces @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest
6508 passed, 916 skipped
Merge workflow run.
@YusukeIwakiYusuke Iwaki (YusukeIwaki)
mentioned this pull request
May 17, 2026
 Merged


Closed

@yury-sYury Semikhatsky (yury-s)
mentioned this pull request
Jun 3, 2026
 Closed

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

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feat(expect): include aria snapshot in expect failure messages - #40390
Merged
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
Apr 23, 2026
Merged
feat(expect): include aria snapshot in expect failure messages#40390
Pavel Feldman (pavelfeldman) merged 1 commit into
microsoft:mainfrom 
pavelfeldman:feat-expect-aria-snapshot
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@pavelfeldmanPavel Feldman (pavelfeldman)
commented
Apr 23, 2026

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Summary
  • Append an Aria snapshot: section to expect failure messages.
  • Containment matchers (toHaveText, toContainText) print the full subtree; property matchers (toBeChecked, toHaveAttribute, toHaveRole, toHaveValue, toHaveCSS, ...) print just the element line.
  • When the locator does not resolve, or resolves to a hidden element, fall back to a full-page snapshot. to.have.count, *.array and to.match.aria are excluded.
@pavelfeldman
feat(expect): include aria snapshot in expect failure messages
0622e3e
Append an "Aria snapshot:" section to failure messages from
toBeTruthy / toMatchText / toEqual matchers so it is easier to
diagnose what was actually on the page when the assertion failed:
- containment matchers (toHaveText, toContainText) print the full
subtree of the matched element;
- property matchers (toBeChecked, toHaveAttribute, toHaveRole,
toHaveValue, toHaveCSS, ...) print just the element line (depth 1);
- when the locator did not resolve to an element, or resolved to a
hidden one, fall back to a full-page snapshot from document.body;
- to.have.count, *.array and to.match.aria assertions are excluded.
The protocol shape changes from `received: SerializedValue` to
`received: { value?, ariaSnapshot? }`.
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Pavel Feldman (pavelfeldman)
merged commit d8378c3
into
microsoft:mainApr 23, 2026

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Test results for "tests 1"
4 flaky⚠️ [chromium-library] › library/video.spec.ts:719 › screencast › should work with video+trace `@chromium-ubuntu-22.04-arm-node20` 
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1080 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node20` 
⚠️ [firefox-page] › page/page-wait-for-function.spec.ts:104 › should work with strict CSP policy `@firefox-ubuntu-22.04-node20` 
⚠️ [playwright-test] › ui-mode-test-output.spec.ts:118 › should collapse repeated console messages for test `@ubuntu-latest-node22` 
41432 passed, 847 skipped
Merge workflow run.
@github-actions
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Apr 23, 2026

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Test results for "MCP"
77 failed

❌ [chrome] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [chrome] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chrome] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [chromium] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [chromium] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-ubuntu-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-ubuntu-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-ubuntu-latest

❌ [firefox] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/tracing.spec.ts:54 › check that trace is saved with browser_start_tracing (no output dir) @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [webkit] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [webkit] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [msedge] › mcp/cli-core.spec.ts:31 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:141 › video-start-stop @mcp-windows-latest

❌ [msedge] › mcp/cli-devtools.spec.ts:155 › video-chapter @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:171 › close after open returns closed status @mcp-windows-latest

❌ [msedge] › mcp/cli-json.spec.ts:177 › close-all after open returns closed sessions @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:50 › close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:60 › close named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:72 › persistent session shows in list after close @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:85 › close-all @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:99 › delete-data @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:111 › delete-data named session @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:128 › session stops when browser exits @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:142 › session reopen with different config @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:159 › workspace isolation - sessions in different workspaces are isolated @mcp-windows-latest

❌ [msedge] › mcp/cli-session.spec.ts:191 › list --all lists sessions from all workspaces @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:121 › daemon show: closing page exits the process @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:161 › should capture annotations via show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:182 › should start dashboard and annotate when no dashboard is running @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:229 › should switch screencast to -s session on show --annotate @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:279 › should disengage annotate mode when --annotate client disconnects @mcp-windows-latest

❌ [msedge] › mcp/dashboard.spec.ts:346 › save recording streams WebM bytes to the chosen file @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-windows-latest

❌ [msedge] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-windows-latest

❌ [firefox] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [firefox] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest

❌ [webkit] › mcp/dashboard.spec.ts:204 › should enter annotate mode on fresh dashboard.tsx mount with -s --annotate @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:48 › test_debug (pause/resume) @mcp-macos-latest

❌ [webkit] › mcp/test-debug.spec.ts:167 › test_debug (pause/snapshot/resume) @mcp-macos-latest
6508 passed, 916 skipped
Merge workflow run.
@YusukeIwakiYusuke Iwaki (YusukeIwaki)
mentioned this pull request
May 17, 2026
 Merged


Closed

@yury-sYury Semikhatsky (yury-s)
mentioned this pull request
Jun 3, 2026
 Closed

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@yury-sYury Semikhatsky (yury-s)yury-s approved these changes

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@pavelfeldman@yury-s