docs(request): list all resource types in resourceType()

[Dmitry Gozman (dgozman)]

Summary

• Document beacon, ping and cspreport as possible values of request.resourceType().

Fixes #42963

[github-actions]

Test results for "tests 1"

4 flaky

⚠️ [chromium-library] › library/chromium/chromium.spec.ts:301 › should report intercepted service worker requests in HAR `@realtime-time-library-chromium-linux`
⚠️ [chromium-library] › library/chromium/chromium.spec.ts:436 › should produce network events, routing, and annotations for Service Worker (advanced) `@realtime-time-library-chromium-linux`
⚠️ [firefox-library] › library/browsercontext-cookies-third-party.spec.ts:257 › third party 'Partitioned;' cookies `@firefox-ubuntu-22.04-node20`
⚠️ [firefox-library] › library/browsercontext-cookies-third-party.spec.ts:470 › top level 'Partitioned;' cookie and same origin iframe `@firefox-ubuntu-22.04-node20`

52384 passed, 1243 skipped

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Merge workflow run.

[github-actions]

Test results for "MCP"

3 failed
❌ [firefox] › mcp/http.spec.ts:105 › http transport browser lifecycle (isolated) @mcp-ubuntu-latest-firefox
❌ [firefox] › mcp/cli-core.spec.ts:149 › upload multiple files @mcp-windows-latest-firefox
❌ [firefox] › mcp/cli-devtools.spec.ts:140 › request* and response* commands support --filename @mcp-windows-latest-firefox

8826 passed, 1480 skipped

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Merge workflow run.

[github-actions]

Hi, I'm the Playwright bot and I took a first look at the CI failures here.

🟢 The failures don't look caused by this PR

This PR only edits the docs and generated types for request.resourceType(), so no runtime code changes. All three failing Firefox MCP tests have failed on the same bot on other, unrelated PRs.

Details

The latest MCP report has 3 failures, all Firefox MCP tests. The diff only touches docs/src/api/class-request.md and the generated types.d.ts files. Those changes are type declarations and docs only, and they can't reach MCP runtime behavior.

Pre-existing flake / infra

• [firefox] › mcp/http.spec.ts:105 › http transport browser lifecycle (isolated) (mcp-ubuntu-latest-firefox): failed in 20 of 711 earlier runs on this bot, across 20 SHAs. Other PRs where it failed include fix(mcp): follow symlinks when checking file access against workspace roots #42628, chore(locators): rewrite locator parser with per-language parsers #42895, fix(cli): parse negative numbers as arguments #42333, feat(mcp): add media emulation #42668, fix(recorder): keep recordings separate per client on a shared context #42615 and fix(screencast): keep overlays above top layer elements #42642. It has also failed on the macOS and Windows Firefox bots.
• [firefox] › mcp/cli-core.spec.ts:149 › upload multiple files (mcp-windows-latest-firefox): failed in 9 of 705 earlier runs on this bot, across 9 SHAs. Other PRs where it failed include feat(trace-viewer): show screencast frames during playback #42751, fix(mcp): keep upload modal, skip short secrets and bad headers #42713, fix(firefox): preserve response header field boundaries #42832, feat(video): allow configuring screencast bitrate #42407, fix(mcp): follow symlinks when checking file access against workspace roots #42628, fix(net): honor ipv4first dns result order in dual-stack lookup #42906 and chore(trace): remove snapshot pointers from action events #42431.
• [firefox] › mcp/cli-devtools.spec.ts:140 › request* and response* commands support --filename (mcp-windows-latest-firefox): failed in 5 of 705 earlier runs on this bot, across 5 SHAs, on fix(chromium): report 204 subresource responses as finished #42834, fix(frames): treat elements inside hidden iframes as hidden #42884, feat(webkit): roll to r2366 #42879, fix(test): support multiple contexts with --debug=cli #42503 and feat(locator): introduce locator.visible() #42479. This test does touch network requests, but it goes through the MCP devtools CLI, which this PR's docs and type edits don't change.

Source: the aggregated test-results DB snapshot. Refreshing it with this PR's newest runs failed with a GitHub API 500 error, so these counts don't include them.

_{Triaged by the Playwright bot - agent run}