chore(dev-deps): update vitest monorepo to v4 (major) by renovate[bot] · Pull Request #605 · RebeccaStevens/deepmerge-ts

renovate · 2025-11-02T06:29:48Z

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@vitest/coverage-v8 (source)	`3.2.4` → `4.0.18`
vitest (source)	`3.2.4` → `4.0.18`

Release Notes

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

`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

🚀 Experimental 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`

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🐞 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 in #9115 (120b3)
expect: Preserve currentTestName in extended matchers - by @macarie in #9106 (e4345)
pool: Terminate workers on CTRL+c forceful exits - by @AriPerkkio in #9140 (d57d8)
reporters: Show project in github reporter - by @sheremet-va in #9138 (bb65e)
spy: Do not mock overriden method, if parent was automocked - by @sheremet-va in #9116 (1a246)
web-worker: MessagePort objects passed to Worker.postMessage work when clone === "native" - by @whitphx in #9118 (deee8)

View changes on GitHub

`v4.0.14`

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🚀 Experimental Features

browser: Expose utils.configurePrettyDOM - by @sheremet-va in #9103 (2cc34)
runner: Add full names to tasks - by @macarie in #9087 (821aa)
ui: Add tabbed failure view for toMatchScreenshot with comparison slider - by @macarie in #8813 (c37c2)

🐞 Bug Fixes

Externalize before caching - by @sheremet-va in #9077 (e1b2e)
Collect the duration of external imports - by @sheremet-va in #9097 (3326c)
Rename collect to import, remove prepare - by @sheremet-va in #9091 (1256b)
browser:
- Unsubscribe onCancel on rpc destroy - by @AriPerkkio in #9088 (f5b72)
- Revert the viewport scaling in non-ui mode #9018 - by @sheremet-va in #9072 and #9018 (64502)
coverage:
- Invalidate circular modules correctly on rerun with coverage - by @aicest in #9096 (6f22c)
expect:
- Allow function as standard schema - by @hi-ogawa in #9099 (ed8a2)
jsdom:
- Reuse abort signals if possible - by @sheremet-va in #9090 (2c468)
pool:
- Init VITEST_POOL_ID + VITEST_WORKER_ID before environment setup - by @AriPerkkio in #9085 (37918)
web-worker:
- postMessage to send ports to workers - by @whitphx and @AriPerkkio in #9078 (9d176)

🏎 Performance

Replace debug with obug - by @sxzz and @AriPerkkio in #9057 (acc51)

View changes on GitHub

`v4.0.13`

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🐞 Bug Fixes

types:
- Don't use type from Vite 7.1 - by @sheremet-va in #9071 (6356b)
- Don't import node.js dependent types in vitest/browser - by @sheremet-va in #9068 (332af)

🏎 Performance

Avoid fetchModule roundtrip if the module is cached - by @sheremet-va in #9075 (b27e0)
experimental: If fsCacheModule is enabled, read from the memory when possible - by @sheremet-va in #9076 (6b9a1)

View changes on GitHub

`v4.0.12`

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🐞 Bug Fixes

Inherit fsModuleCachePath by default - by @sheremet-va in #9063 (9a8bc)
Don't import from @opentelemetry/api in public types - by @sheremet-va in #9066 (e944a)

View changes on GitHub

`v4.0.11`

Compare Source

🚀 Experimental Features

api: Add extensible test artifact API - by @macarie in #8987 (77292)
- See more at https://vitest.dev/api/advanced/artifacts
expect: Provide task in MatchState - by @macarie in #9022 (afd1f)
experimental: Support OpenTelemetry traces - by @sheremet-va in #8994 (d6d33)
- See more at https://vitest.dev/guide/open-telemetry

🏎 Performance

experimental: Add file system cache - by @sheremet-va in #9026 (1b147)
- See more at https://vitest.dev/config/experimental#experimental-fsmodulecache

View changes on GitHub

`v4.0.10`

Compare Source

🐞 Bug Fixes

Remove onCancel when worker is terminated - by @sheremet-va in #9033 (6d7f0)
browser:
- Don't scale the iframe if UI is disabled - by @sheremet-va in #9018 (5406e)
- Handle dependency stack traces with external source maps. Resolves: #9003 - by @iclectic in #9016 and #9003 (57ae5)
bun:
- Parsing of stack trace for bun runtime - by @nazarhussain in #9032 (f3ec6)
core:
- Prevent starting new run when cancelling - by @AriPerkkio in #8991 (eb98d)
pool:
- Prevent writing to closed worker - by @AriPerkkio and @sheremet-va in #9023 (042c6)
reporters:
- Report correct test run duration at the end - by @sheremet-va in #8969 (bc3a6)
ui:
- Use execution time from ws reporter (onFinished) - by @userquin in #8975 (f56dc)

View changes on GitHub

`v4.0.9`

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🚀 Experimental Features

expect: Add Set support to toBeOneOf - by @tim-we and @sheremet-va in #8906 (a415d)

🐞 Bug Fixes

browser: Add favicon icons to the browser mode ui - by @userquin in #8972 (353ee)
forks: Increase worker start timeout - by @AriPerkkio in #9027 (5e750)
jsdom: Cloned request is an instance of Request - by @sheremet-va in #8985 (506a9)
ui: Collect file/suite/test duration correctly - by @userquin in #8976 (8016d)

View changes on GitHub

`v4.0.8`

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🐞 Bug Fixes

Workaround noExternal merging bug on Vite 6 - by @hi-ogawa in #8950 (bcb13)
Missed context.d.ts file - by @termorey in #8965 (9044d)
Incorrect error message for non-awaited expect.element() - by @StyleShit in #8954 (9638d)
browser: Cleanup frame-ancestors from CSP header at coverage middleware - by @userquin in #8941 (1f730)
deps: Update all non-major dependencies - by @sheremet-va in #8636 (da8b9)
forks: Do not fail with Windows Defender enabled - by @sheremet-va in #8967 (c79f4)
runner: Properly encode Uint8Array body in annotations - by @Livan-pro in #8951 (997ca)
spy: Copy static properties if spy is initialised with vi.fn(), fix types for vi.spyOn(obj, class) - by @sheremet-va in #8956 (75e7f)
webdriverio: When no argument is passed to the .click interaction command, the webdriver command should also have no argument - by @julienw in #8937 (069e6)

View changes on GitHub

`v4.0.7`

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🐞 Bug Fixes

Bind process in case global is overwritten - by @AriPerkkio in #8916 (6240d)
Create environment once per worker with isolate: false - by @sheremet-va in #8915 (c9078)
Add Locator as a possible element type in toContainElement() matcher - by @vitalybaev in #8910 and #8927 (35a27)
browser: Inherit isolate option, deprecate browser.isolate/browser.fileParallelism - by @sheremet-va in #8890 (9d2b4)
cli: Parse --execArgv as array - by @AriPerkkio in #8924 (751c3)
jsdom: Support URL.createObjectURL, FormData.set(prop, blob) - by @sheremet-va in #8935 (a1b73)
pool: Avoid --require argument when running in deno - by @pi0 in #8897 (d41fa)
typecheck: Handle re-runs outside tsc - by @AriPerkkio in #8920 (fdb2e)

🏎 Performance

pool:
- Sort test files by project by default - by @AriPerkkio in #8914 (680a6)
reporters:
- Optimize getting the tests stats - by @Connormiha in #8908 (06d62)
- Remove unnecessary Array.from call - by @Connormiha in #8907 (b6014)

View changes on GitHub

`v4.0.6`

Compare Source

🐞 Bug Fixes

Don't merge errors with different diffs for reporting - by @hi-ogawa in #8871 (3e19f)
Do not throw when importing a type from an external package - by @sheremet-va in #8875 (7e6c3)
Improve spying types - by @sheremet-va in #8878 (ca041)
Reuse the same environment when isolate and fileParallelism are false - by @sheremet-va in #8889 (31706)
browser:
- Support module tracking - by @sheremet-va in #8877 (9e24a)
- Ensure setup files are re-evaluated on each test run - by @yjaaidi in #8883 and #8884 (f50ea)
coverage:
- Prevent filtering out virtual files before remapping to sources - by @AriPerkkio in #8860 (e3b77)
happy-dom:
- Properly teardown additional keys - by @sheremet-va in #8888 (10a06)
jsdom:
- Pass down Node.js FormData to Request - by @sheremet-va in #8880 (197ca)

View changes on GitHub

`v4.0.5`

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🐞 Bug Fixes

Respect ssr.noExternal when externalizing dependencies - by @sheremet-va in #8862 (a4f86)
Allow module in --config - by @sheremet-va in #8864 (b9521)
browser: Allow Locator type in selectOptions element parameter - by @rzzf and @sheremet-va in #8848 (7ee28)
module-runner: Don't return node builtins for getBuiltins unconditionally - by @sapphi-red in #8863 (0e858)
pool: Rename groupId to groupOrder in error message - by @Yohannfra in #8856 (b9aab)

🏎 Performance

Pass testfiles at once when --no-isolate --maxWorkers=1 - by @AriPerkkio in #8835 (584aa)
expect: Optimize checking the input type - by @Connormiha in #8840 (06968)

View changes on GitHub

`v4.0.4`

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🐞 Bug Fixes

browser:
- Correct typo - by @benmccann in #8796 (ede1f)
- Publish a missing context file for webdriverio - by @sheremet-va in #8824 (7c7b6)
mocker:
- Support mocking builtins without node: prefix - by @sheremet-va in #8829 (06208)
pool:
- Runner's error listener causing MaxListenersExceededWarning - by @AriPerkkio in #8820 (d1bff)
- Capture workers stdio to logger - by @AriPerkkio in #8809 (fb95f)
spy:
- Allow classes in vi.mocked utility - by @sheremet-va in #8839 (f8756)
worker:
- Rpc listener leak when isolate: false - by @AriPerkkio in #8821 (573dc)

🏎 Performance

utils: Optimized reducer to avoid creating new objects - by @Connormiha in #8818 (d19ce)

View changes on GitHub

`v4.0.3`

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🐞 Bug Fixes

Preserve reporter options from config when CLI reporters override them - by @Copilot and sheremet-va in #8794 (15552)
browser: More stable in-source testing validation - by @sheremet-va in #8793 (62297)
happy-dom: Support fetch globals - by @sheremet-va in #8791 (0fb74)
init: Use correct jsx/tsx extension - by @sheremet-va in #8792 (abc04)

View changes on GitHub

`v4.0.2`

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🐞 Bug Fixes

browser:
- Don't print the deprecation notice in node_modules - by @sheremet-va in #8779 (588f7)
pool:
- Assign envs before running tests to keep in sync with process.env - by @sheremet-va in #8769 (26ce8)
spy:
- Properly inherit implementation's length - by @sheremet-va in #8778 (d4c2b)
- Reset spies if both restoreMocks and mockReset is set in the config - by @sheremet-va in #8781 (2eedb)

View changes on GitHub

`v4.0.1`

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🐞 Bug Fixes

Move the getBuiltins check - by @sheremet-va in #8765 (81000)
pool: Don't teardown the communication channel too soon if something is running after the test - by @sheremet-va in #8767 (3fae7)

View changes on GitHub

`v4.0.0`

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🚨 Breaking Changes

Remove 'basic' reporter - by @AriPerkkio in #7884 (82fcf)
Simplify default exclude pattern - by @sheremet-va in #6287 (14c50)
Remove deprecated getSourceMap - by @sheremet-va in #8194 (ff934)
Replace deprecated ErrorWithDiff with TestError - by @sheremet-va in #8195 (da59e)
Remove UserConfig type in favor of ViteUserConfig - by @sheremet-va in #8196 (22f7f)
Remove deprecated coverage options in favor of vitest/node exports - by @sheremet-va in #8197 (dc848)
Remove deprecated internal helpers and environment exports - by @sheremet-va in #8198 (4703c)
Remove deprecated typecheck and runner types - by @sheremet-va in #8199 (89a1c)
Remove Node types from the main entry point, use vitest/node instead - by @sheremet-va in #8200 (1e60c)
Remove support for Vite 5 - by @sheremet-va in #8202 (cb8b0)
Remove deprecated types - by @sheremet-va in #8203 (66bee)
Remove deprecated environmentMatchGlobs and poolMatchGlobs - by @sheremet-va in #8205 (be11d)
Remove deprecated workspace option in favor of projects - by @sheremet-va in #8218 (76fb7)
Ignore --standalone when CLI filename filter is used - by @AriPerkkio in #8262 (013bf)
Use module-runner instead of vite-node - by @sheremet-va and @AriPerkkio in #8208 (9be01)
Rewrite spying implementation to make module mocking more intuitive - by @sheremet-va in #8363 (9e412)
Remove deprecated APIs - by @sheremet-va in #8428 (a1cb9)
Remove minWorkers and set it automatically to 0 in non watch mode - by @sheremet-va in #8454 (2c2d1)
Verbose reporter prints tests in a list, introduce tree reporter - by @sheremet-va and @AriPerkkio in [

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codecov · 2025-11-02T06:31:38Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.80%. Comparing base (3c86062) to head (252bfb0).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #605      +/-   ##
==========================================
- Coverage   98.72%   96.80%   -1.92%     
==========================================
  Files           8        7       -1     
  Lines         549      188     -361     
  Branches      116       52      -64     
==========================================
- Hits          542      182     -360     
+ Misses          7        2       -5     
- Partials        0        4       +4

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renovate bot added 💙 Renovate Type: Maintenance Generic maintenance tasks, e.g., package updates. labels Nov 2, 2025

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chore(dev-deps): update vitest monorepo to v4

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