chore(deps): update vitest monorepo to v4.1.9

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	OpenSSF
@vitest/coverage-v8 (source)	devDependencies	patch	4.1.1 → 4.1.9
vitest (source)	devDependencies	patch	4.1.1 → 4.1.9

---

Release Notes

vitest-dev/vitest (@​vitest/coverage-v8)

v4.1.9

Compare Source

🐞 Bug Fixes

• Fix importOriginal with optimizer and query import [backport to v4] - by Hiroshi Ogawa, David Harris, Codexand Vladimir in #​10546 (a5180)
• browser:
  • Wait for orchestrator readiness before resolving browser sessions [backport to v4] - by Vladimir and Séamus O'Connor in #​10555 (7fb29)
  • Wait for iframe tester readiness before preparing [backport to v4] - by Vladimir and Séamus O'Connor in #​10497 and #​10556 (fbc62)
• mocker:
  • Hoist vi.mock() for vite-plus/test imports [backport to v4] - by Hiroshi Ogawa, LongYinan, Claude Opus 4.8 and Vladimir in #​10548 (2c955)
• pool:
  • Prevent test run hang on worker crash [backport to v4] - by Ari Perkkiö and Jattioui Ismail in #​10543 and #​10564 (934b0)

View changes on GitHub

v4.1.8

Compare Source

   🐞 Bug Fixes

• browser:
  • Disable client cdp API when allowWrite/allowExec: false [backport to v4]  -  by @​hi-ogawa and Codex in #​10450 (e4067)
  • Remove orphaned Playwright route when same module is mocked via multiple ids [backport to v4]  -  by @​toxik and @​Zelys-DFKH in #​10474 (675b4)

    View changes on GitHub

v4.1.7

Compare Source

   🐞 Bug Fixes

• runner: Limit concurrency per task branch in addition to per leaf callbacks (backport)  -  by @​hi-ogawa in #​10384 (4f0f2)

    View changes on GitHub

v4.1.6

Compare Source

   🐞 Bug Fixes

• browser: Provide project reference in ToMatchScreenshotResolvePath  -  by @​macarie and @​sheremet-va in #​10138 (31882)
• Global sequence.concurrent: true with top-level test(..., { concurrent: false }) + depreacte sequential test API and options  -  by @​hi-ogawa, Codex and @​sheremet-va in #​10196 (2847d)
• browser: Simplify orchestrator otel carrier  -  by @​hi-ogawa in #​10285 (18af9)

   🏎 Performance

• Stringify diff objects only once  -  by @​sheremet-va in #​10276 (9f7b1)

    View changes on GitHub

v4.1.5

Compare Source

   🚀 Experimental Features

• coverage: Istanbul to support instrumenter option  -  by @​BartWaardenburg and @​AriPerkkio in #​10119 (0e0ff)

   🐞 Bug Fixes

• --project negation excludes browser instances  -  by @​felamaslen in #​10131 (9423d)
• Project color label on html reporter  -  by @​hi-ogawa in #​10142 (596f7)
• Fix vi.defineHelper called as object method  -  by @​hi-ogawa in #​10163 (122c2)
• Alias agent reporter to minimal  -  by @​sheremet-va in #​10157 (663b9)
• Respect diff config options in soft assertions  -  by @​Copilot, sheremet-va and @​sheremet-va in #​8696 (9787d)
• Respect diff config options in soft assertions "  -  by @​sheremet-va in #​8696 (7dc6d)
• ast-collect: Recognize _vi_import prefix in static test discovery  -  by @​Yejneshwar in #​10129 (32546)
• coverage: Descriptive error message when reports directory is removed during test run  -  by @​DaveT1991 and @​AriPerkkio in #​10117 (14133)
• snapshot: Increase default snapshot max output length  -  by @​hi-ogawa and Codex in #​10150 (21e66)
• ui: Fix jsx/tsx syntax highlight  -  by @​hi-ogawa in #​10152 (f1b1f)
• web-worker: Support MessagePort objects referenced inside postMessage data  -  by @​whitphx and Claude Opus 4.6 (1M context) in #​9927 and #​10124 (7ad7d)
• api: Make test-specification options writable  -  by @​sheremet-va in #​10154 (6abd5)

    View changes on GitHub

v4.1.4

Compare Source

   🚀 Features

• coverage:
  • Default to text reporter skipFull if agent detected  -  by @​hi-ogawa in #​10018 (53757)
• experimental:
  • Expose assertion as a public field  -  by @​sheremet-va in #​10095 (a120e)
  • Support aria snapshot  -  by @​hi-ogawa, Claude Opus 4.6 (1M context), @​AriPerkkio, Codex and @​sheremet-va in #​9668 (d4fbb)
• reporter:
  • Add filterMeta option to json reporter  -  by @​nami8824 and @​sheremet-va in #​10078 (b77de)

   🐞 Bug Fixes

• Use "black" foreground for labeled terminal message to ensure contrast  -  by @​hi-ogawa in #​10076 (203f0)
• Make expect(..., message) consistent as error message prefix  -  by @​hi-ogawa and Codex in #​10068 (a1b5f)
• Do not hoist imports whose names match class properties .  -  by @​SunsetFi in #​10093 and #​10094 (0fc4b)
• browser: Spread user server options into browser Vite server in project  -  by @​GoldStrikeArch in #​10049 (65c9d)

    View changes on GitHub

v4.1.3

Compare Source

   🚀 Experimental Features

• Add experimental.preParse flag  -  by @​sheremet-va in #​10070 (78273)
• Support browser.locators.exact option  -  by @​sheremet-va in #​10013 (48799)
• Add TestAttachment.bodyEncoding  -  by @​hi-ogawa in #​9969 (89ca0)
• Support custom snapshot matcher  -  by @​hi-ogawa, Claude Sonnet 4.6 and Codex in #​9973 (59b0e)

   🐞 Bug Fixes

• Advance fake timers with expect.poll interval  -  by @​hi-ogawa and Claude Sonnet 4.6 in #​10022 (3f5bf)
• Add @vitest/coverage-v8 and @vitest/coverage-istanbul as optional dependency  -  by @​alan-agius4 in #​10025 (146d4)
• Fix defineHelper for webkit async stack trace + update playwright 1.59.0  -  by @​hi-ogawa in #​10036 (5a5fa)
• Fix suite hook throwing errors for unused auto test-scoped fixture  -  by @​hi-ogawa and Claude Sonnet 4.6 in #​10035 (39865)
• expect:
  • Remove JestExtendError.context from verbose error reporting  -  by @​hi-ogawa in #​9983 (66751)
  • Don't leak "runner" types  -  by @​sheremet-va in #​10004 (ec204)
• snapshot:
  • Fix flagging obsolete snapshots for snapshot properties mismatch  -  by @​hi-ogawa and Claude Sonnet 4.6 in #​9986 (6b869)
  • Export custom snapshot matcher helper from vitest  -  by @​hi-ogawa and Codex in #​10042 (691d3)
• ui:
  • Don't leak vite types  -  by @​sheremet-va in #​10005 (fdff1)
• vm:
  • Fix external module resolve error with deps optimizer query  -  by @​hi-ogawa and Claude Sonnet 4.6 in #​10024 (9dbf4)

    View changes on GitHub

v4.1.2

Compare Source

This release bumps Vitest's flatted version and removes version pinning to resolve flatted's CVE related issues (#​9975).

   🐞 Bug Fixes

• Don't resolve setupFiles from parent directory  -  by @​hi-ogawa in #​9960 (7aa93)
• Ensure sequential mock/unmock resolution  -  by @​hi-ogawa and Claude Opus 4.6 in #​9830 (7c065)
• browser: Take failure screenshot if toMatchScreenshot can't capture a stable screenshot  -  by @​macarie in #​9847 (faace)
• coverage: Correct coverageConfigDefaults values and types  -  by @​Arthie in #​9940 (b3c99)
• pretty-format: Fix output limit over counting  -  by @​hi-ogawa in #​9965 (d3b7a)
• Disable colors if agent is detected  -  by @​sheremet-va and @​AriPerkkio in #​9851 (6f97b)

    View changes on GitHub

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
wishbubble	Error		Jun 21, 2026 11:43pm