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Bump vitest from 3.2.4 to 4.0.17#249

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Bump vitest from 3.2.4 to 4.0.17#249
dependabot[bot] wants to merge 1 commit intomainfrom
dependabot/npm_and_yarn/vitest-4.0.17

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@dependabot dependabot bot commented on behalf of github Jan 12, 2026

Bumps vitest from 3.2.4 to 4.0.17.

Release notes

Sourced from vitest's releases.

v4.0.17

   🚀 Experimental Features

   🐞 Bug Fixes

    View changes on GitHub

v4.0.16

   🐞 Bug Fixes

... (truncated)

Commits
  • dd54e94 chore: release v4.0.17
  • 59f92d4 fix(fsModuleCache): add importers alongside importedModules (#9423)
  • 751364e fix(fsModuleCache): don't store importers in cache (#9422)
  • 4b67fc2 fix: typo in browser.provider error (#9394)
  • 40841ff fix: handle null options in addEventHandler #9371 (#9372)
  • 200dadb fix(pool): handle worker start failures gracefully (#9337)
  • 1500654 fix(browser): support fileParallelism on an instance (#9328)
  • a8a8836 fix(pool): validate environment options when reusing the worker (#9349)
  • 7b10ab4 fix(typecheck): improve error message when tsc outputs help text (#9214)
  • 876cb84 feat: support TRACEPARENT and TRACESTATE environment variables for OpenTeleme...
  • Additional commits viewable in compare view
Maintainer changes

This version was pushed to npm by [GitHub Actions](https://www.npmjs.com/~GitHub Actions), a new releaser for vitest since your current version.


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Summary by CodeRabbit

  • Chores
    • Updated development testing framework to the latest stable release for improved build process performance and compatibility.

✏️ Tip: You can customize this high-level summary in your review settings.

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 3.2.4 to 4.0.17.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.17/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.0.17
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
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coderabbitai bot commented Jan 12, 2026

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Walkthrough

The vitest devDependency was upgraded from version ^3.2.4 to ^4.0.17 in package.json. This is a single-line dependency version bump with no other changes to the project configuration or dependencies.

Changes

Cohort / File(s) Summary
Dependency version upgrade
package.json
Upgraded vitest from ^3.2.4 to ^4.0.17

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

🚥 Pre-merge checks | ✅ 2 | ❌ 1
❌ Failed checks (1 warning)
Check name Status Explanation Resolution
Description check ⚠️ Warning The description is missing required checklist items: no label selection (major/minor/patch/skip-release) is marked, and documentation/test update status is not indicated per the template. Add completed checklist items: select an appropriate label and confirm documentation and test update status as required by the template.
✅ Passed checks (2 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately and concisely describes the main change: bumping vitest from version 3.2.4 to 4.0.17, which directly matches the changeset.
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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package.json (1)

58-58: Verify tests pass after upgrading Vitest.

While upgrading to Vitest 4.0, ensure all tests continue to pass. The codebase uses basic vi.spyOn() patterns which should continue to work without issues in this version.

Likely an incorrect or invalid review comment.


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Actionable comments posted: 0

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)
package.json (1)

52-52: Version mismatch: @vitest/coverage-v8 must be upgraded to match vitest 4.x.

The latest version of @vitest/coverage-v8 is 4.0.16, and vitest ecosystem packages are expected to be kept in sync. The current @vitest/coverage-v8: ^3.2.4 at line 52 is incompatible with vitest: ^4.0.17 at line 58 and will likely cause npm run test:coverage to fail.

Vitest 4's V8 code coverage provider uses more accurate coverage result remapping logic, and it is expected for users to see changes in their coverage reports when updating from Vitest v3.

🔧 Proposed fix
-        "@vitest/coverage-v8": "^3.2.4",
+        "@vitest/coverage-v8": "^4.0.17",

Also applies to: 58-58

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Disabled knowledge base sources:

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📥 Commits

Reviewing files that changed from the base of the PR and between 088a0ca and 867db12.

📒 Files selected for processing (1)
  • package.json
🔇 Additional comments (1)
package.json (1)

58-58: Verify tests pass after upgrading Vitest.

While upgrading to Vitest 4.0, ensure all tests continue to pass. The codebase uses basic vi.spyOn() patterns which should continue to work without issues in this version.

Likely an incorrect or invalid review comment.

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dependabot bot commented on behalf of github Jan 26, 2026

Superseded by #253.

@dependabot dependabot bot closed this Jan 26, 2026
@dependabot dependabot bot deleted the dependabot/npm_and_yarn/vitest-4.0.17 branch January 26, 2026 17:57
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