Update dependency vitest to v4 by renovate[bot] · Pull Request #576 · korthout/backport-action

renovate · 2026-03-19T12:20:43Z

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Confidence
vitest (source)	`3.2.4` → `4.1.0`

Release Notes

vitest-dev/vitest (vitest)

`v4.1.0`

Compare Source

Vitest 4.1 is out!

This release page lists all changes made to the project during the 4.1 beta. To get a review of all the new features, read our blog post.

🚀 Features

Return a disposable from doMock() - by @kirkwaiblinger in #9332 (e3e65)
Added chai style assertions - by @ronnakamoto and @sheremet-va in #8842 (841df)
Update to sinon/fake-timers v15 and add setTickMode to timer controls - by @atscott and @sheremet-va in #8726 (4b480)
Expose matcher types - by @sheremet-va in #9448 (3e4b9)
Add toTestSpecification to reported tasks - by @sheremet-va in #9464 (1a470)
Show a warning if vi.mock or vi.hoisted are declared outside of top level of the module - by @sheremet-va in #9387 (5db54)
Track and display expectedly failed tests (.fails) in UI and CLI - by @Copilot, sheremet-va and @sheremet-va in #9476 (77d75)
Support tags - by @sheremet-va in #9478 (de7c8)
Implement aroundEach and aroundAll hooks - by @sheremet-va in #9450 (2a8cb)
Stabilize experimental features - by @sheremet-va in #9529 (b5fd2)
Accept new or all in --update flag - by @sheremet-va in #9543 (a5acf)
Support meta in test options - by @sheremet-va in #9535 (7d622)
Support type inference with a new test.extend syntax - by @sheremet-va in #9550 (e5385)
Support vite 8 beta, fix type issues in the config with different vite versions - by @sheremet-va in #9587 (99028)
Add assertion helper to hide internal stack traces - by @hi-ogawa and Claude Opus 4.6 in #9594 (eeb0a)
Store failure screenshots using artifacts API - by @macarie in #9588 (24603)
Allow vitest list to statically collect tests instead of running files to collect them - by @sheremet-va in #9630 (7a8e7)
Add --detect-async-leaks - by @AriPerkkio in #9528 (c594d)
Implement mockThrow and mockThrowOnce - by @thor-juhasz and @sheremet-va in #9512 (61917)
Support update: "none" and add docs about snapshots behavior on CI - by @hi-ogawa in #9700 (05f18)
Support playwright launchOptions with connectOptions - by @hi-ogawa in #9702 (f0ff1)
Add page/locator.mark API to enhance playwright trace - by @hi-ogawa in #9652 (d0ee5)
api:
- Support tests starting or ending with test in experimental_parseSpecification - by @jgillick and Jeremy Gillick in #9235 (2f367)
- Add filters to createSpecification - by @sheremet-va in #9336 (c8e6c)
- Expose runTestFiles as alternative to runTestSpecifications - by @sheremet-va in #9443 (43d76)
- Add allowWrite and allowExec options to api - by @sheremet-va in #9350 (20e00)
- Allow passing down test cases to toTestSpecification - by @sheremet-va in #9627 (6f17d)
browser:
- Add userEvent.wheel API - by @macarie in #9188 (66080)
- Add filterNode option to prettyDOM for filtering browser assertion error output - by @Copilot, sheremet-va and @sheremet-va in #9475 (d3220)
- Support playwright persistent context - by @hi-ogawa, Claude Opus 4.6 and @sheremet-va in #9229 (f865d)
- Added detailsPanelPosition option and button - by @shairez in #9525 (c8a31)
- Use BlazeDiff instead of pixelmatch - by @macarie in #9514 (30936)
- Add findElement and enable strict mode in webdriverio and preview - by @sheremet-va in #9677 (c3f37)
cli:
- Add @bomb.sh/tab completions - by @AmirSa12 and @sheremet-va in #8639 (200f3)
coverage:
- Support ignore start/stop ignore hints - by @AriPerkkio in #9204 (e59c9)
- Add coverage.changed option to report only changed files - by @kykim00 and @AriPerkkio in #9521 (1d939)
experimental:
- Add onModuleRunner hook to worker.init - by @sheremet-va in #9286 (e977f)
- Option to disable the module runner - by @sheremet-va and @AriPerkkio in #9210 (9be61)
- Add importDurations: { limit, print } options - by @hi-ogawa, Claude Opus 4.6 and @sheremet-va in #9401 (7e10f)
- Add print and fail thresholds for importDurations - by @hi-ogawa and Claude Opus 4.6 in #9533 (3f7a5)
fixtures:
- Pass down file context to beforeAll/afterAll - by @sheremet-va in #9572 (c8339)
reporters:
- Add agent reporter to reduce ai agent token usage - by @cpojer in #9779 (3e9e0)
runner:
- Enhance retry options - by @MazenSamehR, Matan Shavit, @AriPerkkio and @sheremet-va in #9370 (9e4cf)
ui:
- Allow run individual test/suites - by @userquin in #9465 (73b10)
- Add project filter/sort support - by @userquin in #8689 (0c7ea)
- Add duration sorting to explorer - by @julianhahn and @cursoragent in #9603 (209b1)
- Implement filter for slow tests - by @DerYeger and @userquin in #9705 (8880c)
vitest:
- Add run summary in GitHub Actions Reporter - by @macarie and jhnance in #9579 (96bfc)

🐞 Bug Fixes

Deprecate several vitest/* entry points - by @sheremet-va in #9347 (fd459)
Use meta.url in createRequire - by @sheremet-va in #9441 (e3422)
Preact browser mode init example of render function not async - by @WuMingDao in #9375 (2bea5)
Deprecate unused types in matcher context - by @sheremet-va in #9449 (20f87)
Handle external/noExternal during configEnvironment hook - by @hi-ogawa and Claude Opus 4.6 in #9508 (59ea2)
Replace default ssr environment runner with Vitest server module runner - by @hi-ogawa and Claude Opus 4.6 in #9506 (cd5db)
Propagate experimental CLI options to child projects - by @hi-ogawa and Claude Opus 4.6 in #9531 (b624f)
Show a warning when browser.isolate is used - by @sheremet-va in #9410 (3d48e)
Fix vi.mock({ spy: true }) node v8 coverage - by @hi-ogawa, hi-ogawa and Claude Opus 4.6 in #9541 (687b6)
Don't show internal ssr handler in errors - by @sheremet-va in #9547 (76c43)
Close vitest if it failed to start - by @sheremet-va in #9573 (728ba)
Fix ssr environment runner in project - by @hi-ogawa in #9584 (09006)
Trim trailing white spaces in code block - by @hi-ogawa in #9591 (f78be)
Support inline snapshot inside test.for/each - by @hi-ogawa in #9590 (615fd)
Apply source maps for external module stack trace - by @hi-ogawa in #9152 (79e20)
Remove the .name from statically collected test - by @sheremet-va in #9596 (b66ff)
Don't suppress warnings on pnp - by @sheremet-va in #9602 (89cbd)
Support snapshot with expect.soft - by @iumehara, @hi-ogawa and Claude Opus 4.6 in #9231 (3eb2c)
Log seed when only sequence.shuffle.tests is enabled - by @kaigritun, Kai Gritun and @sheremet-va in #9576 (8182b)
Externalize expect/src/utils from vitest - by @hi-ogawa in #9616 (48739)
Ignore test.override during static collection - by @sheremet-va in #9620 (09174)
Increase stacktrace limit for --detect-async-leaks - by @AriPerkkio in #9638 (9fd4c)
Hanging-reporter link in cli - by @flx-sta in #9649 (7c103)
Fix teardown timeout of aroundEach/All when inner aroundEach/All throws - by @hi-ogawa in #9657 (4ec6c)
Fix ui mode / html reporter and coverage integration - by @hi-ogawa and Claude Opus 4.6 in #9626 (86fad)
Don't continue when aroundEach/All setup timed out - by @hi-ogawa in #9670 (bb013)
Align VitestRunnerConfig optional fields with SerializedConfig - by @hi-ogawa in #9661 (79520)
Handle Symbol values in format utility - by @nami8824 in #9658 (0583f)
Deprecate toBe* spy assertions in favor of toHaveBeen* (and toThrowError) - by @sheremet-va in #9665 (4d390)
Don't propagate nested aroundEach/All errors but aggregate them on runner - by @hi-ogawa in #9673 (b6365)
Show a better error if there is a pending dynamic import - by @sheremet-va in #9676 (7ef5c)
Preserve stack trace of resolves/rejects chained assertion error - by @hi-ogawa in #9679 (c6151)
Handle module-sync condition in vmThreads/vmForks require - by @lesleh in #9650 and #9651 (bb203)
Hooks should respect maxConcurrency - by @hi-ogawa in #9653 (16d13)
Recursively autospy module object - by @hi-ogawa in #9687 (695a8)
Remove trailing spaces from diff error log - by @hi-ogawa and @sheremet-va in #9680 (395d1)
Respect project resolve.conditions for externals - by @hi-ogawa in #9717 (1d498)
Use object for WeakMap instead of a symbol to support webcontainers - by @sheremet-va in #9731 (c5225)
Fix re-mocking virtual module - by @hi-ogawa in #9748 (3cbbb)
Cancelling should stop current test immediately - by @AriPerkkio in #9729 (0cb2f)
Make mockObject change backwards compatible - by @sheremet-va in #9744 (84c69)
Fix URL.name on jsdom - by @hi-ogawa in #9767 (031f3)
Save and restore module graph in blob reporter - by @hi-ogawa in #9740 (84355)
Don't silence reporter errors from test runtime events handler in normal run and --merge-reports - by @hi-ogawa in #9727 (4072d)
Fix vi.importActual() for virtual modules - by @hi-ogawa and Claude Opus 4.6 in #9772 (1e89e)
Throw FixtureAccessError if suite hook accesses undefined fixture - by @sheremet-va in #9786 (fc2ce)
Allow hyphens in project config file name pattern - by @Koutaro-Hanabusa and @hi-ogawa in #9760 (33e96)
Manual and redirect mock shouldn't load or transform original module - by @hi-ogawa and Claude Opus 4.6 in #9774 (a8216)
hideSkippedTests should not hide test.todo - by @oilater in #9562 and #9781 (8181e)
Allow catch/finally for async assertion - by @hi-ogawa in #9827 (031f0)
Resolve fixture overrides from test's suite in beforeEach hooks - by @hi-ogawa and Claude Opus 4.6 in #9826 (99e52)
Use isAgent check, not just TTY, for watch mode - by @sheremet-va in #9841 (c3cac)
Use performance.now to measure test timeout duration - by @hi-ogawa and Claude Opus 4.6 in #9795 (f48a6)
Correctly identify concurrent test during static analysis - by @sheremet-va in #9846 (1de0a)
browser:
- Avoid updating screenshots when toMatchScreenshot passes - by @macarie in #9289 (46aab)
- Hide injected data-testid attributes - by @sheremet-va in #9503 (c8d2c)
- Throw an error if iframe was reloaded - by @sheremet-va in #9516 (73a81)
- Encode projectName in browser client URL - by @dkkim0122 in #9523 (5b164)
- Don't take failure screenshot if tests have artifacts created by toMatchScreenshot - by @macarie in #9552 (83ca0)
- Remove --remote-debugging-address from chrome args - by @hi-ogawa and @AriPerkkio in #9712 (f09bb)
- Make sure userEvent actions support ensureAwaited - by @sheremet-va in #9732 (97685)
- Types of getCDPSession and cdp() - by @AriPerkkio in #9716 (689a2)
- Skip esbuild.legalComments when using rolldown-vite - by @Copilot, hi-ogawa and @hi-ogawa in #9803 (3505f)
chai:
- Don't allow deepEqual in the config because it's not serializable - by @sheremet-va in #9666 (9ee99)
coverage:
- Infer transform mode for uncovered files - by @AriPerkkio in #9435 (f3967)
- thresholds.autoUpdate to preserve ending whitespace - by @AriPerkkio in #9436 (7e534)
deps:
- Update all non-major dependencies - by @hi-ogawa in #9192 (90c30)
- Update all non-major dependencies - in #9485 (c0118)
- Update all non-major dependencies - in #9567 (13c9e)
docs:
- Fix old /config/#option hash links causing hydration errors - by @hi-ogawa, Claude Opus 4.6 and @sheremet-va in #9610 (a603c)
expect:
- toMatchObject(Map/Set) should expect Map/Set on left hand side - by @hi-ogawa and Claude Opus 4.6 in #9532 (381da)
- Fix objectContaining with proxy - by @hi-ogawa and Claude Opus 4.6 in #9554 (7ce34)
- Support arbitrary value equality for toThrow and make Error detection robust - by @hi-ogawa and Claude Opus 4.6 in #9570 (de215)
mock:
- Inject helpers after hashbang if present - by @sheremet-va in #9545 (65432)
mocker:
- Update vite's peer dependency range - by @sheremet-va in #9808 (36f9a)
reporter:
- dot reporter leaves pending tests - by @AriPerkkio in #9684 (4d793)
runner:
- Mark repeated tests as finished on last run - by @AriPerkkio in #9707 (cc735)
spy:
- Support deep partial in vi.mocked - by @j2h30728 in #8152 and #9493 (71cb5)
- Fallback to object accessor if descriptor's value is undefined - by @sheremet-va in #9511 (6f181)
- Throw correct errors when shorthand methods are used on a class - by @sheremet-va in #9513 (5d0fd)
types:
- bench.reporters no longer gives type errors when passing file name string paths - by @Bertie690 in #9695 (093c8)
ui:
- Process artifact attachments when generating HTML reporter - by @macarie in #9472 (96eb9)
- Don't fail if --ui and --root are specified together - by @sheremet-va in #9536 (d9305)

🏎 Performance

pretty-format: Combine DOMElement plugins - by @sheremet-va in #9581 (da85a)

View changes on GitHub

`v4.0.18`

Compare Source

🚀 Experimental Features

experimental: Add onModuleRunner hook to worker.init - by @sheremet-va in #9286 (ea837)

🐞 Bug Fixes

Use meta.url in createRequire - by @sheremet-va in #9441 (e0572)
browser: Hide injected data-testid attributes - by @sheremet-va in #9503 (f8989)
ui: Process artifact attachments when generating HTML reporter - by @macarie in #9472 (22543)

View changes on GitHub

`v4.0.17`

Compare Source

🚀 Features

Support openTelemetry for browser mode - by @hi-ogawa in #9180 (1ec3a)
Support TRACEPARENT and TRACESTATE environment variables for OpenTelemetry context propagation - by @Copilot, hi-ogawa and @hi-ogawa in #9295 (876cb)

🐞 Bug Fixes

Improve asymmetric matcher diff readability by unwrapping container matchers - by @Copilot, sheremet-va, hi-ogawa and @hi-ogawa in #9330 (b2ec7)
Improve runner error when importing outside of test context - by @sheremet-va in #9335 (2dd3d)
Replace crypto.randomUUID to allow insecure environments (fix #9… - by @plusgut in #9339 and #9 (e6a3f)
Handle null options in addEventHandler #9371 - by @ThibautMarechal in #9372 and #9371 (40841)
Typo in browser.provider error - by @deammer in #9394 (4b67f)
browser:
- Fix process.env and import.meta.env defines in inline project - by @hi-ogawa in #9239 (b70c9)
- Fix upload File instance - by @hi-ogawa in #9294 (b6778)
- Fix invalid project token for artifacts assets - by @hi-ogawa in #9321 (caa7d)
- Log ErrorEvent.message when unhandled ErrorEvent.error is null - by @hi-ogawa in #9322 (5d84e)
- Support fileParallelism on an instance - by @sheremet-va in #9328 (15006)
coverage:
- Remove unnecessary istanbul-lib-source-maps usage - by @AriPerkkio in #9344 (b0940)
- Apply patch from istanbuljs/istanbuljs#837 - by @AriPerkkio and sapphi-red in #9413 and #837 (e05ce)
fsModuleCache:
- Don't store importers in cache - by @sheremet-va in #9422 (75136)
- Add importers alongside importedModules - by @sheremet-va in #9423 (59f92)
mocker:
- Fix mock transform with class - by @hi-ogawa in #9421 (d390e)
pool:
- Validate environment options when reusing the worker - by @sheremet-va in #9349 (a8a88)
- Handle worker start failures gracefully - by @AriPerkkio in #9337 (200da)
reporter:
- Report test module if it failed to run - by @sheremet-va in #9272 (c7888)
runner:
- Respect nested test.only within describe.only - by @Ujjwaljain16 in #9021 and #9213 (55d5d)
typecheck:
- Improve error message when tsc outputs help text - by @Ujjwaljain16 in #9214 (7b10a)
ui:
- Detect gzip by magic numbers instead of Content-Type header in html reporter - by @Copilot, hi-ogawa and @hi-ogawa in #9278 (dd033)
webdriverio:
- Fall back to WebDriver Classic #9244 - by @JustasMonkev in #9373 and #9244 (c23dd)

View changes on GitHub

`v4.0.16`

Compare Source

🐞 Bug Fixes

Fix browser mode default testTimeout back to 15 seconds - by @hi-ogawa in #9167 (da0ad)
Avoid crashing on process.versions stub - by @AriPerkkio in #9174 (78cfb)
Reject calling suite function inside test - by @hi-ogawa in #9198 (1a259)
Allow inlining fully dynamic import - by @hi-ogawa in #9137 (56851)
Fix module graph UI on html reporter with headless browser mode - by @hi-ogawa in #9219 (60642)
Log deprecated test.poolOptions if it's set - by @sheremet-va in #9226 (f7f6a)
browser:
- Import recordArtifact from the vitest package - by @macarie in #9186 (01c56)
- Fix import.meta.env define - by @hi-ogawa in #9205 (01a9a)
- String formatting bug when including placeholders in console.log - by @michael-debs and @hi-ogawa in #9030 and #9131 (84a30)
coverage:
- Istanbul untested files source maps are off - by @AriPerkkio in #9208 (372e8)
experimental:
- Export setupEnvironment for custom pools - by @AriPerkkio in #9187 (5d26b)

View changes on GitHub

`v4.0.15`

Compare Source

🚀 Experimental Features

cache: Add opt-out on a plugin level, fix internal root cache - by @sheremet-va in #9154 (a68f7)
reporters: Print import duration breakdown - by @sheremet-va in #9105 (122ff)

🐞 Bug Fixes

Keep built-in id as is in bun and deno - by @sheremet-va in #9117 (075ab)
Use optimizeDeps.rolldownOptions to fix depreated warning + fix ssr.external: true - by @hi-ogawa in #9121 (fd8bd)
Fix external behavior with deps.optimizer - by @hi-ogawa in #9125 (4c754)
Very minor typo in "Chrome DevTools Protocol" - by @HowToTestFrontend in #9146 (20997)
browser: Run toMatchScreenshot only once when used with expect.element - by @macarie in #9132 (0d2e7)
coverage: Istanbul provider to not break source maps - by @AriPerkkio in #9040 (e4ca9)
deps: Update dependency tinyexec to v1 - in #9122 (fd786)
docs: Remove --browser.provider from docs - by [@sheremet-va](https://

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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

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

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

korthout

👍 LGTM

Update dependency vitest to v4

d6e32d2

korthout approved these changes Mar 19, 2026

View reviewed changes

korthout merged commit c4bc5bc into main Mar 19, 2026
2 checks passed

korthout deleted the renovate/major-vitest-monorepo branch March 19, 2026 12:23

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Update dependency vitest to v4#576

Update dependency vitest to v4#576
korthout merged 1 commit intomainfrom
renovate/major-vitest-monorepo

renovate bot commented Mar 19, 2026

Uh oh!

korthout left a comment

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

1 participant

Conversation

renovate bot commented Mar 19, 2026

Release Notes

🚀 Features

🐞 Bug Fixes

🏎 Performance

🚀 Experimental Features

🐞 Bug Fixes

🚀 Features

🐞 Bug Fixes

🐞 Bug Fixes

🚀 Experimental Features

🐞 Bug Fixes

Configuration

Uh oh!

korthout left a comment

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

1 participant