feat(reporters): add `agent` reporter to reduce ai agent token usage by cpojer · Pull Request #9779 · vitest-dev/vitest

cpojer · 2026-03-04T06:15:42Z

Description

Test run output tends to be "token inefficient". When running Vitest it prints every passed test and their logs. This PR is aimed at reducing token usage during test runs when Vitest is run by a coding agent by omitting passed tests completely from the streamed output. Instead, it only prints failing tests and the final test run summary. This should make running Vitest much more token efficient.

AI_AGENT=1 pnpm vitest → only prints failing tests and the final summary
pnpm vitest → no output change

Please don't delete this checklist! Before submitting the PR, please make sure you do the following:

It's really useful if your PR references an issue where it is discussed ahead of time. If the feature is substantial or introduces breaking changes without a discussion, PR might be closed.
Ideally, include a test that fails without this PR but passes with it.
Please, don't make changes to pnpm-lock.yaml unless you introduce a new test example.
Please check Allow edits by maintainers to make review process faster. Note that this option is not available for repositories that are owned by Github organizations.

Tests

Run the tests with pnpm test:ci.

Changesets

Changes in changelog are generated from PR name. Please, make sure that it explains your changes in an understandable manner. Please, prefix changeset messages with feat:, fix:, perf:, docs:, or chore:.

cpojer · 2026-03-04T06:15:58Z

cc @sheremet-va @hi-ogawa

netlify · 2026-03-04T06:16:55Z

✅ Deploy Preview for vitest-dev ready!

Built without sensitive environment variables

Name	Link
🔨 Latest commit	`e4274e7`
🔍 Latest deploy log	https://app.netlify.com/projects/vitest-dev/deploys/69ae09613ce98000080028a8
😎 Deploy Preview	https://deploy-preview-9779--vitest-dev.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

To edit notification comments on pull requests, go to your Netlify project configuration.

packages/vitest/src/utils/env.ts

packages/vitest/src/node/cli/cac.ts

packages/vitest/src/node/reporters/utils.ts

AriPerkkio

I like the idea. I've actually been thinking about similar solution via reporter options that would just hide unnecessary noise that fills token usage. Also agents are eager to run Vitest CLI with | head -100 kind of filters.

Need to check std-env's isAgent first before commenting about the actual implementation. 👀
Separate reporter is probably the best choice.

sheremet-va · 2026-03-04T14:18:13Z

Seems like isCI check is different in the std-env v4 version, the tests are failing now :(

test/cli/test/reporters/default.test.ts

cpojer · 2026-03-05T00:44:37Z

I fixed the std-env CI issue. Not sure if something is wrong with the PR or that's the repo/CI but I still have a few failing CI tasks that mostly seem to be timeouts.

hi-ogawa · 2026-03-05T04:50:48Z

I was testing around and found that success suite name shows up for some case. looks like condition is

running single test file
single test file includes multiple suites where one of suite has failing test case

For example:

describe('good suite', () => {
  it('good test', () => {})
})

describe('bad suite', () => {
  it('bad test', () => {
    throw new Error('boom')
  })
})

 pnpm -C examples/basic test --reporter=agent suite.test.ts

> @vitest/example-test@ test /home/hiroshi/code/others/vitest/examples/basic
> vitest --reporter=agent suite.test.ts


 DEV  v4.1.0-beta.5 /home/hiroshi/code/others/vitest/examples/basic

 ❯ test/suite.test.ts (5 tests | 1 failed) 4ms
   ✓ suite name (3)
   ✓ good suite (1)
   ❯ bad suite (1)
     × bad test 1ms

hi-ogawa · 2026-03-05T05:29:15Z

Oh, actually it's collapsed with non tty, so this is not an issue in practice.

$ AI_AGENT=true pnpm -C examples/basic test suite.test.ts | cat

> @vitest/example-test@ test /home/hiroshi/code/others/vitest/examples/basic
> vitest suite.test.ts


 DEV  v4.1.0-beta.5 /home/hiroshi/code/others/vitest/examples/basic

 ❯ test/suite.test.ts (5 tests | 1 failed) 4ms
     × bad test 1ms

⎯⎯⎯⎯⎯⎯⎯ Failed Tests 1 ⎯⎯⎯⎯⎯⎯⎯

sheremet-va

This looks good to me, but should be documented. Let me know if you want to do it yourself, or someone should step in. Note to myself: include this in #9775

cpojer · 2026-03-06T01:14:40Z

@sheremet-va Added docs, let me know if you are happy with them.

hi-ogawa

looks good 👍

cpojer · 2026-03-06T03:34:15Z

(I think one of you needs to merge this, I don't have access 😇)

AriPerkkio

Overall looks good. Some comments about code duplication in reporter implementation, no blockers.

packages/vitest/src/node/reporters/agent.ts

… assistant.

AriPerkkio

Looks good! 💯

This MR contains the following updates: | Package | Type | Update | Change | OpenSSF | |---|---|---|---|---| | [@openapitools/openapi-generator-cli](https://github.com/OpenAPITools/openapi-generator-cli) | devDependencies | minor | [`2.29.0` → `2.30.2`](https://renovatebot.com/diffs/npm/@openapitools%2fopenapi-generator-cli/2.29.0/2.30.2) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/OpenAPITools/openapi-generator-cli/badge)](https://securityscorecards.dev/viewer/?uri=github.com/OpenAPITools/openapi-generator-cli) | | [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node) ([source](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node)) | devDependencies | minor | [`24.10.13` → `24.12.0`](https://renovatebot.com/diffs/npm/@types%2fnode/24.10.13/24.12.0) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/DefinitelyTyped/DefinitelyTyped/badge)](https://securityscorecards.dev/viewer/?uri=github.com/DefinitelyTyped/DefinitelyTyped) | | [@typescript-eslint/eslint-plugin](https://typescript-eslint.io/packages/eslint-plugin) ([source](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin)) | devDependencies | minor | [`8.56.1` → `8.57.0`](https://renovatebot.com/diffs/npm/@typescript-eslint%2feslint-plugin/8.56.1/8.57.0) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/typescript-eslint/typescript-eslint/badge)](https://securityscorecards.dev/viewer/?uri=github.com/typescript-eslint/typescript-eslint) | | [@typescript-eslint/parser](https://typescript-eslint.io/packages/parser) ([source](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/parser)) | devDependencies | minor | [`8.56.1` → `8.57.0`](https://renovatebot.com/diffs/npm/@typescript-eslint%2fparser/8.56.1/8.57.0) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/typescript-eslint/typescript-eslint/badge)](https://securityscorecards.dev/viewer/?uri=github.com/typescript-eslint/typescript-eslint) | | [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/tree/main/packages/plugin-react#readme) ([source](https://github.com/vitejs/vite-plugin-react/tree/HEAD/packages/plugin-react)) | devDependencies | minor | [`5.1.4` → `5.2.0`](https://renovatebot.com/diffs/npm/@vitejs%2fplugin-react/5.1.4/5.2.0) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/vitejs/vite-plugin-react/badge)](https://securityscorecards.dev/viewer/?uri=github.com/vitejs/vite-plugin-react) | | [typescript-eslint](https://typescript-eslint.io/packages/typescript-eslint) ([source](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/typescript-eslint)) | devDependencies | minor | [`8.56.1` → `8.57.0`](https://renovatebot.com/diffs/npm/typescript-eslint/8.56.1/8.57.0) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/typescript-eslint/typescript-eslint/badge)](https://securityscorecards.dev/viewer/?uri=github.com/typescript-eslint/typescript-eslint) | | [vite-plugin-static-copy](https://github.com/sapphi-red/vite-plugin-static-copy) | devDependencies | minor | [`3.2.0` → `3.3.0`](https://renovatebot.com/diffs/npm/vite-plugin-static-copy/3.2.0/3.3.0) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/sapphi-red/vite-plugin-static-copy/badge)](https://securityscorecards.dev/viewer/?uri=github.com/sapphi-red/vite-plugin-static-copy) | | [vitest](https://vitest.dev) ([source](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest)) | devDependencies | minor | [`4.0.18` → `4.1.0`](https://renovatebot.com/diffs/npm/vitest/4.0.18/4.1.0) | [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/vitest-dev/vitest/badge)](https://securityscorecards.dev/viewer/?uri=github.com/vitest-dev/vitest) | --- ### Release Notes <details> <summary>OpenAPITools/openapi-generator-cli (@openapitools/openapi-generator-cli)</summary> ### [`v2.30.2`](https://github.com/OpenAPITools/openapi-generator-cli/releases/tag/v2.30.2) [Compare Source](OpenAPITools/openapi-generator-cli@v2.30.1...v2.30.2) ##### Bug Fixes - **deps:** update dependency jsonpath to v1.3.0 ([#1164](OpenAPITools/openapi-generator-cli#1164)) ([2c4802d](OpenAPITools/openapi-generator-cli@2c4802d)) ### [`v2.30.1`](https://github.com/OpenAPITools/openapi-generator-cli/releases/tag/v2.30.1) [Compare Source](OpenAPITools/openapi-generator-cli@v2.30.0...v2.30.1) ##### Bug Fixes - **deps:** update dependency fs-extra to v11.3.4 ([#1157](OpenAPITools/openapi-generator-cli#1157)) ([74d5871](OpenAPITools/openapi-generator-cli@74d5871)) ### [`v2.30.0`](https://github.com/OpenAPITools/openapi-generator-cli/releases/tag/v2.30.0) [Compare Source](OpenAPITools/openapi-generator-cli@v2.29.0...v2.30.0) ##### Features - **release:** trigger a release ([#1148](OpenAPITools/openapi-generator-cli#1148)) ([a1e9c93](OpenAPITools/openapi-generator-cli@a1e9c93)) </details> <details> <summary>typescript-eslint/typescript-eslint (@typescript-eslint/eslint-plugin)</summary> ### [`v8.57.0`](https://github.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#8570-2026-03-09) [Compare Source](typescript-eslint/typescript-eslint@v8.56.1...v8.57.0) ##### 🚀 Features - **eslint-plugin:** \[no-unnecessary-condition] allow literal loop conditions in for/do loops ([#12080](typescript-eslint/typescript-eslint#12080)) ##### 🩹 Fixes - **eslint-plugin:** \[no-base-to-string] fix false positive for toString with overloads ([#12089](typescript-eslint/typescript-eslint#12089)) - **eslint-plugin:** \[prefer-promise-reject-errors] add allow `TypeOrValueSpecifier` to prefer-promise-reject-errors ([#12094](typescript-eslint/typescript-eslint#12094)) - **typescript-estree:** if the template literal is tagged and the text has an invalid escape, `cooked` will be `null` ([#11355](typescript-eslint/typescript-eslint#11355)) - **eslint-plugin:** guard against negative paramIndex in no-useless-default-assignment ([#12077](typescript-eslint/typescript-eslint#12077)) - **eslint-plugin:** handle statically analyzable computed keys in prefer-readonly ([#12079](typescript-eslint/typescript-eslint#12079)) - **eslint-plugin:** \[strict-void-return] false positives with overloads ([#12055](typescript-eslint/typescript-eslint#12055)) ##### ❤️ Thank You - Brad Zacher [@bradzacher](https://github.com/bradzacher) - Brian Schlenker [@bschlenk](https://github.com/bschlenk) - Evyatar Daud [@StyleShit](https://github.com/StyleShit) - James Henry [@JamesHenry](https://github.com/JamesHenry) - Josh Goldberg - Kirk Waiblinger [@kirkwaiblinger](https://github.com/kirkwaiblinger) - Moses Odutusin [@thebolarin](https://github.com/thebolarin) - Newton Yuan [@NewtonYuan](https://github.com/NewtonYuan) - SungHyun627 [@SungHyun627](https://github.com/SungHyun627) - Younsang Na [@nayounsang](https://github.com/nayounsang) See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.57.0) for more information. You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website. </details> <details> <summary>typescript-eslint/typescript-eslint (@typescript-eslint/parser)</summary> ### [`v8.57.0`](https://github.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#8570-2026-03-09) [Compare Source](typescript-eslint/typescript-eslint@v8.56.1...v8.57.0) This was a version bump only for parser to align it with other projects, there were no code changes. See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.57.0) for more information. You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website. </details> <details> <summary>vitejs/vite-plugin-react (@vitejs/plugin-react)</summary> ### [`v5.2.0`](vitejs/vite-plugin-react@f066114...fda3a86) [Compare Source](vitejs/vite-plugin-react@f066114...fda3a86) </details> <details> <summary>typescript-eslint/typescript-eslint (typescript-eslint)</summary> ### [`v8.57.0`](https://github.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/typescript-eslint/CHANGELOG.md#8570-2026-03-09) [Compare Source](typescript-eslint/typescript-eslint@v8.56.1...v8.57.0) This was a version bump only for typescript-eslint to align it with other projects, there were no code changes. See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.57.0) for more information. You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website. </details> <details> <summary>sapphi-red/vite-plugin-static-copy (vite-plugin-static-copy)</summary> ### [`v3.3.0`](https://github.com/sapphi-red/vite-plugin-static-copy/blob/HEAD/CHANGELOG.md#330) [Compare Source](https://github.com/sapphi-red/vite-plugin-static-copy/compare/vite-plugin-static-copy@3.2.0...vite-plugin-static-copy@3.3.0) ##### Minor Changes - [#230](sapphi-red/vite-plugin-static-copy#230) [`3074e1a`](sapphi-red/vite-plugin-static-copy@3074e1a) Thanks [@sapphi-red](https://github.com/sapphi-red)! - Add Vite 8 to peer dependency range. </details> <details> <summary>vitest-dev/vitest (vitest)</summary> ### [`v4.1.0`](https://github.com/vitest-dev/vitest/releases/tag/v4.1.0) [Compare Source](vitest-dev/vitest@v4.0.18...v4.1.0) 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](https://vitest.dev/blog/vitest-4-1). ##### 🚀 Features - Return a disposable from doMock() - by [@kirkwaiblinger](https://github.com/kirkwaiblinger) in [#9332](vitest-dev/vitest#9332) [<samp>(e3e65)</samp>](vitest-dev/vitest@e3e659a96) - Added chai style assertions - by [@ronnakamoto](https://github.com/ronnakamoto) and [@sheremet-va](https://github.com/sheremet-va) in [#8842](vitest-dev/vitest#8842) [<samp>(841df)</samp>](vitest-dev/vitest@841df9ac5) - Update to sinon/fake-timers v15 and add `setTickMode` to timer controls - by [@atscott](https://github.com/atscott) and [@sheremet-va](https://github.com/sheremet-va) in [#8726](vitest-dev/vitest#8726) [<samp>(4b480)</samp>](vitest-dev/vitest@4b480aaed) - Expose matcher types - by [@sheremet-va](https://github.com/sheremet-va) in [#9448](vitest-dev/vitest#9448) [<samp>(3e4b9)</samp>](vitest-dev/vitest@3e4b913b1) - Add `toTestSpecification` to reported tasks - by [@sheremet-va](https://github.com/sheremet-va) in [#9464](vitest-dev/vitest#9464) [<samp>(1a470)</samp>](vitest-dev/vitest@1a4705da9) - Show a warning if `vi.mock` or `vi.hoisted` are declared outside of top level of the module - by [@sheremet-va](https://github.com/sheremet-va) in [#9387](vitest-dev/vitest#9387) [<samp>(5db54)</samp>](vitest-dev/vitest@5db54a468) - Track and display expectedly failed tests (.fails) in UI and CLI - by [@Copilot](https://github.com/Copilot), **sheremet-va** and [@sheremet-va](https://github.com/sheremet-va) in [#9476](vitest-dev/vitest#9476) [<samp>(77d75)</samp>](vitest-dev/vitest@77d75fd34) - Support tags - by [@sheremet-va](https://github.com/sheremet-va) in [#9478](vitest-dev/vitest#9478) [<samp>(de7c8)</samp>](vitest-dev/vitest@de7c8a521) - Implement `aroundEach` and `aroundAll` hooks - by [@sheremet-va](https://github.com/sheremet-va) in [#9450](vitest-dev/vitest#9450) [<samp>(2a8cb)</samp>](vitest-dev/vitest@2a8cb9dc2) - Stabilize experimental features - by [@sheremet-va](https://github.com/sheremet-va) in [#9529](vitest-dev/vitest#9529) [<samp>(b5fd2)</samp>](vitest-dev/vitest@b5fd2a16a) - Accept `new` or `all` in `--update` flag - by [@sheremet-va](https://github.com/sheremet-va) in [#9543](vitest-dev/vitest#9543) [<samp>(a5acf)</samp>](vitest-dev/vitest@a5acf28a5) - Support `meta` in test options - by [@sheremet-va](https://github.com/sheremet-va) in [#9535](vitest-dev/vitest#9535) [<samp>(7d622)</samp>](vitest-dev/vitest@7d622e3d1) - Support type inference with a new `test.extend` syntax - by [@sheremet-va](https://github.com/sheremet-va) in [#9550](vitest-dev/vitest#9550) [<samp>(e5385)</samp>](vitest-dev/vitest@e53854fcc) - Support vite 8 beta, fix type issues in the config with different vite versions - by [@sheremet-va](https://github.com/sheremet-va) in [#9587](vitest-dev/vitest#9587) [<samp>(99028)</samp>](vitest-dev/vitest@990281dfd) - Add assertion helper to hide internal stack traces - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9594](vitest-dev/vitest#9594) [<samp>(eeb0a)</samp>](vitest-dev/vitest@eeb0ae2f8) - Store failure screenshots using artifacts API - by [@macarie](https://github.com/macarie) in [#9588](vitest-dev/vitest#9588) [<samp>(24603)</samp>](vitest-dev/vitest@24603e3c4) - Allow `vitest list` to statically collect tests instead of running files to collect them - by [@sheremet-va](https://github.com/sheremet-va) in [#9630](vitest-dev/vitest#9630) [<samp>(7a8e7)</samp>](vitest-dev/vitest@7a8e7fc20) - Add `--detect-async-leaks` - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9528](vitest-dev/vitest#9528) [<samp>(c594d)</samp>](vitest-dev/vitest@c594d4af3) - Implement `mockThrow` and `mockThrowOnce` - by [@thor-juhasz](https://github.com/thor-juhasz) and [@sheremet-va](https://github.com/sheremet-va) in [#9512](vitest-dev/vitest#9512) [<samp>(61917)</samp>](vitest-dev/vitest@619179fb7) - Support `update: "none"` and add docs about snapshots behavior on CI - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9700](vitest-dev/vitest#9700) [<samp>(05f18)</samp>](vitest-dev/vitest@05f1854e2) - Support playwright `launchOptions` with `connectOptions` - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9702](vitest-dev/vitest#9702) [<samp>(f0ff1)</samp>](vitest-dev/vitest@f0ff1b2a0) - Add `page/locator.mark` API to enhance playwright trace - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9652](vitest-dev/vitest#9652) [<samp>(d0ee5)</samp>](vitest-dev/vitest@d0ee546fe) - **api**: - Support tests starting or ending with `test` in `experimental_parseSpecification` - by [@jgillick](https://github.com/jgillick) and **Jeremy Gillick** in [#9235](vitest-dev/vitest#9235) [<samp>(2f367)</samp>](vitest-dev/vitest@2f367fad3) - Add filters to `createSpecification` - by [@sheremet-va](https://github.com/sheremet-va) in [#9336](vitest-dev/vitest#9336) [<samp>(c8e6c)</samp>](vitest-dev/vitest@c8e6c7fbf) - Expose `runTestFiles` as alternative to `runTestSpecifications` - by [@sheremet-va](https://github.com/sheremet-va) in [#9443](vitest-dev/vitest#9443) [<samp>(43d76)</samp>](vitest-dev/vitest@43d761821) - Add `allowWrite` and `allowExec` options to `api` - by [@sheremet-va](https://github.com/sheremet-va) in [#9350](vitest-dev/vitest#9350) [<samp>(20e00)</samp>](vitest-dev/vitest@20e00ef78) - Allow passing down test cases to `toTestSpecification` - by [@sheremet-va](https://github.com/sheremet-va) in [#9627](vitest-dev/vitest#9627) [<samp>(6f17d)</samp>](vitest-dev/vitest@6f17d5ddf) - **browser**: - Add `userEvent.wheel` API - by [@macarie](https://github.com/macarie) in [#9188](vitest-dev/vitest#9188) [<samp>(66080)</samp>](vitest-dev/vitest@660801979) - Add `filterNode` option to prettyDOM for filtering browser assertion error output - by [@Copilot](https://github.com/Copilot), **sheremet-va** and [@sheremet-va](https://github.com/sheremet-va) in [#9475](vitest-dev/vitest#9475) [<samp>(d3220)</samp>](vitest-dev/vitest@d3220fcd8) - Support playwright persistent context - by [@hi-ogawa](https://github.com/hi-ogawa), **Claude Opus 4.6** and [@sheremet-va](https://github.com/sheremet-va) in [#9229](vitest-dev/vitest#9229) [<samp>(f865d)</samp>](vitest-dev/vitest@f865d2ba4) - Added `detailsPanelPosition` option and button - by [@shairez](https://github.com/shairez) in [#9525](vitest-dev/vitest#9525) [<samp>(c8a31)</samp>](vitest-dev/vitest@c8a31147c) - Use BlazeDiff instead of pixelmatch - by [@macarie](https://github.com/macarie) in [#9514](vitest-dev/vitest#9514) [<samp>(30936)</samp>](vitest-dev/vitest@309362089) - Add `findElement` and enable strict mode in webdriverio and preview - by [@sheremet-va](https://github.com/sheremet-va) in [#9677](vitest-dev/vitest#9677) [<samp>(c3f37)</samp>](vitest-dev/vitest@c3f37721c) - **cli**: - Add [@bomb](https://github.com/bomb).sh/tab completions - by [@AmirSa12](https://github.com/AmirSa12) and [@sheremet-va](https://github.com/sheremet-va) in [#8639](vitest-dev/vitest#8639) [<samp>(200f3)</samp>](vitest-dev/vitest@200f31704) - **coverage**: - Support `ignore start/stop` ignore hints - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9204](vitest-dev/vitest#9204) [<samp>(e59c9)</samp>](vitest-dev/vitest@e59c94ba6) - Add `coverage.changed` option to report only changed files - by [@kykim00](https://github.com/kykim00) and [@AriPerkkio](https://github.com/AriPerkkio) in [#9521](vitest-dev/vitest#9521) [<samp>(1d939)</samp>](vitest-dev/vitest@1d9392c67) - **experimental**: - Add `onModuleRunner` hook to `worker.init` - by [@sheremet-va](https://github.com/sheremet-va) in [#9286](vitest-dev/vitest#9286) [<samp>(e977f)</samp>](vitest-dev/vitest@e977f3deb) - Option to disable the module runner - by [@sheremet-va](https://github.com/sheremet-va) and [@AriPerkkio](https://github.com/AriPerkkio) in [#9210](vitest-dev/vitest#9210) [<samp>(9be61)</samp>](vitest-dev/vitest@9be6121ee) - Add `importDurations: { limit, print }` options - by [@hi-ogawa](https://github.com/hi-ogawa), **Claude Opus 4.6** and [@sheremet-va](https://github.com/sheremet-va) in [#9401](vitest-dev/vitest#9401) [<samp>(7e10f)</samp>](vitest-dev/vitest@7e10fb356) - Add print and fail thresholds for `importDurations` - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9533](vitest-dev/vitest#9533) [<samp>(3f7a5)</samp>](vitest-dev/vitest@3f7a5f8f8) - **fixtures**: - Pass down file context to `beforeAll`/`afterAll` - by [@sheremet-va](https://github.com/sheremet-va) in [#9572](vitest-dev/vitest#9572) [<samp>(c8339)</samp>](vitest-dev/vitest@c83395f2c) - **reporters**: - Add `agent` reporter to reduce ai agent token usage - by [@cpojer](https://github.com/cpojer) in [#9779](vitest-dev/vitest#9779) [<samp>(3e9e0)</samp>](vitest-dev/vitest@3e9e096a2) - **runner**: - Enhance `retry` options - by [@MazenSamehR](https://github.com/MazenSamehR), **Matan Shavit**, [@AriPerkkio](https://github.com/AriPerkkio) and [@sheremet-va](https://github.com/sheremet-va) in [#9370](vitest-dev/vitest#9370) [<samp>(9e4cf)</samp>](vitest-dev/vitest@9e4cfd295) - **ui**: - Allow run individual test/suites - by [@userquin](https://github.com/userquin) in [#9465](vitest-dev/vitest#9465) [<samp>(73b10)</samp>](vitest-dev/vitest@73b10f1b9) - Add project filter/sort support - by [@userquin](https://github.com/userquin) in [#8689](vitest-dev/vitest#8689) [<samp>(0c7ea)</samp>](vitest-dev/vitest@0c7eaac16) - Add duration sorting to explorer - by [@julianhahn](https://github.com/julianhahn) and [@cursoragent](https://github.com/cursoragent) in [#9603](vitest-dev/vitest#9603) [<samp>(209b1)</samp>](vitest-dev/vitest@209b1b0e1) - Implement filter for slow tests - by [@DerYeger](https://github.com/DerYeger) and [@userquin](https://github.com/userquin) in [#9705](vitest-dev/vitest#9705) [<samp>(8880c)</samp>](vitest-dev/vitest@8880c907a) - **vitest**: - Add run summary in GitHub Actions Reporter - by [@macarie](https://github.com/macarie) and **jhnance** in [#9579](vitest-dev/vitest#9579) [<samp>(96bfc)</samp>](vitest-dev/vitest@96bfc8345) ##### 🐞 Bug Fixes - Deprecate several vitest/\* entry points - by [@sheremet-va](https://github.com/sheremet-va) in [#9347](vitest-dev/vitest#9347) [<samp>(fd459)</samp>](vitest-dev/vitest@fd45928be) - Use `meta.url` in `createRequire` - by [@sheremet-va](https://github.com/sheremet-va) in [#9441](vitest-dev/vitest#9441) [<samp>(e3422)</samp>](vitest-dev/vitest@e34225563) - Preact browser mode init example of render function not async - by [@WuMingDao](https://github.com/WuMingDao) in [#9375](vitest-dev/vitest#9375) [<samp>(2bea5)</samp>](vitest-dev/vitest@2bea549c7) - Deprecate unused types in matcher context - by [@sheremet-va](https://github.com/sheremet-va) in [#9449](vitest-dev/vitest#9449) [<samp>(20f87)</samp>](vitest-dev/vitest@20f8753a2) - Handle `external/noExternal` during `configEnvironment` hook - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9508](vitest-dev/vitest#9508) [<samp>(59ea2)</samp>](vitest-dev/vitest@59ea27c1c) - Replace default ssr environment runner with Vitest server module runner - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9506](vitest-dev/vitest#9506) [<samp>(cd5db)</samp>](vitest-dev/vitest@cd5db660c) - Propagate experimental CLI options to child projects - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9531](vitest-dev/vitest#9531) [<samp>(b624f)</samp>](vitest-dev/vitest@b624fae53) - Show a warning when `browser.isolate` is used - by [@sheremet-va](https://github.com/sheremet-va) in [#9410](vitest-dev/vitest#9410) [<samp>(3d48e)</samp>](vitest-dev/vitest@3d48ebcb9) - Fix `vi.mock({ spy: true })` node v8 coverage - by [@hi-ogawa](https://github.com/hi-ogawa), **hi-ogawa** and **Claude Opus 4.6** in [#9541](vitest-dev/vitest#9541) [<samp>(687b6)</samp>](vitest-dev/vitest@687b633c1) - Don't show internal ssr handler in errors - by [@sheremet-va](https://github.com/sheremet-va) in [#9547](vitest-dev/vitest#9547) [<samp>(76c43)</samp>](vitest-dev/vitest@76c4397b5) - Close vitest if it failed to start - by [@sheremet-va](https://github.com/sheremet-va) in [#9573](vitest-dev/vitest#9573) [<samp>(728ba)</samp>](vitest-dev/vitest@728ba617f) - Fix ssr environment runner in project - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9584](vitest-dev/vitest#9584) [<samp>(09006)</samp>](vitest-dev/vitest@090064f97) - Trim trailing white spaces in code block - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9591](vitest-dev/vitest#9591) [<samp>(f78be)</samp>](vitest-dev/vitest@f78bea992) - Support inline snapshot inside test.for/each - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9590](vitest-dev/vitest#9590) [<samp>(615fd)</samp>](vitest-dev/vitest@615fd521e) - Apply source maps for external module stack trace - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9152](vitest-dev/vitest#9152) [<samp>(79e20)</samp>](vitest-dev/vitest@79e20d5a3) - Remove the `.name` from statically collected test - by [@sheremet-va](https://github.com/sheremet-va) in [#9596](vitest-dev/vitest#9596) [<samp>(b66ff)</samp>](vitest-dev/vitest@b66ff691a) - Don't suppress warnings on pnp - by [@sheremet-va](https://github.com/sheremet-va) in [#9602](vitest-dev/vitest#9602) [<samp>(89cbd)</samp>](vitest-dev/vitest@89cbdaea3) - Support snapshot with `expect.soft` - by [@iumehara](https://github.com/iumehara), [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9231](vitest-dev/vitest#9231) [<samp>(3eb2c)</samp>](vitest-dev/vitest@3eb2cd541) - Log seed when only `sequence.shuffle.tests` is enabled - by [@kaigritun](https://github.com/kaigritun), **Kai Gritun** and [@sheremet-va](https://github.com/sheremet-va) in [#9576](vitest-dev/vitest#9576) [<samp>(8182b)</samp>](vitest-dev/vitest@8182b77ad) - Externalize `expect/src/utils` from `vitest` - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9616](vitest-dev/vitest#9616) [<samp>(48739)</samp>](vitest-dev/vitest@487398422) - Ignore test.override during static collection - by [@sheremet-va](https://github.com/sheremet-va) in [#9620](vitest-dev/vitest#9620) [<samp>(09174)</samp>](vitest-dev/vitest@0917470ce) - Increase stacktrace limit for `--detect-async-leaks` - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9638](vitest-dev/vitest#9638) [<samp>(9fd4c)</samp>](vitest-dev/vitest@9fd4ce533) - Hanging-reporter link in cli - by [@flx-sta](https://github.com/flx-sta) in [#9649](vitest-dev/vitest#9649) [<samp>(7c103)</samp>](vitest-dev/vitest@7c103055c) - Fix teardown timeout of `aroundEach/All` when inner `aroundEach/All` throws - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9657](vitest-dev/vitest#9657) [<samp>(4ec6c)</samp>](vitest-dev/vitest@4ec6cb305) - Fix ui mode / html reporter and coverage integration - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9626](vitest-dev/vitest#9626) [<samp>(86fad)</samp>](vitest-dev/vitest@86fad4b42) - Don't continue when `aroundEach/All` setup timed out - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9670](vitest-dev/vitest#9670) [<samp>(bb013)</samp>](vitest-dev/vitest@bb013d54b) - Align `VitestRunnerConfig` optional fields with `SerializedConfig` - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9661](vitest-dev/vitest#9661) [<samp>(79520)</samp>](vitest-dev/vitest@79520d82d) - Handle Symbol values in format utility - by [@nami8824](https://github.com/nami8824) in [#9658](vitest-dev/vitest#9658) [<samp>(0583f)</samp>](vitest-dev/vitest@0583f067e) - Deprecate `toBe*` spy assertions in favor of `toHaveBeen*` (and `toThrowError`) - by [@sheremet-va](https://github.com/sheremet-va) in [#9665](vitest-dev/vitest#9665) [<samp>(4d390)</samp>](vitest-dev/vitest@4d390dfe9) - Don't propagate nested `aroundEach/All` errors but aggregate them on runner - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9673](vitest-dev/vitest#9673) [<samp>(b6365)</samp>](vitest-dev/vitest@b63653f5a) - Show a better error if there is a pending dynamic import - by [@sheremet-va](https://github.com/sheremet-va) in [#9676](vitest-dev/vitest#9676) [<samp>(7ef5c)</samp>](vitest-dev/vitest@7ef5cf4b7) - Preserve stack trace of `resolves/rejects` chained assertion error - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9679](vitest-dev/vitest#9679) [<samp>(c6151)</samp>](vitest-dev/vitest@c61511d4a) - Handle module-sync condition in vmThreads/vmForks require - by [@lesleh](https://github.com/lesleh) in [#9650](vitest-dev/vitest#9650) and [#9651](vitest-dev/vitest#9651) [<samp>(bb203)</samp>](vitest-dev/vitest@bb20389f4) - Hooks should respect `maxConcurrency` - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9653](vitest-dev/vitest#9653) [<samp>(16d13)</samp>](vitest-dev/vitest@16d13d981) - Recursively autospy module object - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9687](vitest-dev/vitest#9687) [<samp>(695a8)</samp>](vitest-dev/vitest@695a86b41) - Remove trailing spaces from diff error log - by [@hi-ogawa](https://github.com/hi-ogawa) and [@sheremet-va](https://github.com/sheremet-va) in [#9680](vitest-dev/vitest#9680) [<samp>(395d1)</samp>](vitest-dev/vitest@395d1a29e) - Respect project `resolve.conditions` for externals - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9717](vitest-dev/vitest#9717) [<samp>(1d498)</samp>](vitest-dev/vitest@1d4987498) - Use object for WeakMap instead of a symbol to support webcontainers - by [@sheremet-va](https://github.com/sheremet-va) in [#9731](vitest-dev/vitest#9731) [<samp>(c5225)</samp>](vitest-dev/vitest@c52259330) - Fix re-mocking virtual module - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9748](vitest-dev/vitest#9748) [<samp>(3cbbb)</samp>](vitest-dev/vitest@3cbbb17f1) - Cancelling should stop current test immediately - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9729](vitest-dev/vitest#9729) [<samp>(0cb2f)</samp>](vitest-dev/vitest@0cb2f7239) - Make `mockObject` change backwards compatible - by [@sheremet-va](https://github.com/sheremet-va) in [#9744](vitest-dev/vitest#9744) [<samp>(84c69)</samp>](vitest-dev/vitest@84c69497f) - Fix `URL.name` on jsdom - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9767](vitest-dev/vitest#9767) [<samp>(031f3)</samp>](vitest-dev/vitest@031f3a374) - Save and restore module graph in blob reporter - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9740](vitest-dev/vitest#9740) [<samp>(84355)</samp>](vitest-dev/vitest@843554bf0) - Don't silence reporter errors from test runtime events handler in normal run and --merge-reports - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9727](vitest-dev/vitest#9727) [<samp>(4072d)</samp>](vitest-dev/vitest@4072d0132) - Fix `vi.importActual()` for virtual modules - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9772](vitest-dev/vitest#9772) [<samp>(1e89e)</samp>](vitest-dev/vitest@1e89ec020) - Throw `FixtureAccessError` if suite hook accesses undefined fixture - by [@sheremet-va](https://github.com/sheremet-va) in [#9786](vitest-dev/vitest#9786) [<samp>(fc2ce)</samp>](vitest-dev/vitest@fc2cea2b7) - Allow hyphens in project config file name pattern - by [@Koutaro-Hanabusa](https://github.com/Koutaro-Hanabusa) and [@hi-ogawa](https://github.com/hi-ogawa) in [#9760](vitest-dev/vitest#9760) [<samp>(33e96)</samp>](vitest-dev/vitest@33e96311a) - Manual and redirect mock shouldn't `load` or `transform` original module - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9774](vitest-dev/vitest#9774) [<samp>(a8216)</samp>](vitest-dev/vitest@a8216b001) - `hideSkippedTests` should not hide `test.todo` - by [@oilater](https://github.com/oilater) in [#9562](vitest-dev/vitest#9562) and [#9781](vitest-dev/vitest#9781) [<samp>(8181e)</samp>](vitest-dev/vitest@8181e06e7) - Allow catch/finally for async assertion - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9827](vitest-dev/vitest#9827) [<samp>(031f0)</samp>](vitest-dev/vitest@031f02a89) - Resolve fixture overrides from test's suite in `beforeEach` hooks - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9826](vitest-dev/vitest#9826) [<samp>(99e52)</samp>](vitest-dev/vitest@99e52fe58) - Use isAgent check, not just TTY, for watch mode - by [@sheremet-va](https://github.com/sheremet-va) in [#9841](vitest-dev/vitest#9841) [<samp>(c3cac)</samp>](vitest-dev/vitest@c3cac1c1b) - Use `performance.now` to measure test timeout duration - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9795](vitest-dev/vitest#9795) [<samp>(f48a6)</samp>](vitest-dev/vitest@f48a60114) - Correctly identify concurrent test during static analysis - by [@sheremet-va](https://github.com/sheremet-va) in [#9846](vitest-dev/vitest#9846) [<samp>(1de0a)</samp>](vitest-dev/vitest@1de0aa22d) - **browser**: - Avoid updating screenshots when `toMatchScreenshot` passes - by [@macarie](https://github.com/macarie) in [#9289](vitest-dev/vitest#9289) [<samp>(46aab)</samp>](vitest-dev/vitest@46aabaa44) - Hide injected data-testid attributes - by [@sheremet-va](https://github.com/sheremet-va) in [#9503](vitest-dev/vitest#9503) [<samp>(c8d2c)</samp>](vitest-dev/vitest@c8d2c411c) - Throw an error if iframe was reloaded - by [@sheremet-va](https://github.com/sheremet-va) in [#9516](vitest-dev/vitest#9516) [<samp>(73a81)</samp>](vitest-dev/vitest@73a81f880) - Encode projectName in browser client URL - by [@dkkim0122](https://github.com/dkkim0122) in [#9523](vitest-dev/vitest#9523) [<samp>(5b164)</samp>](vitest-dev/vitest@5b16483c3) - Don't take failure screenshot if tests have artifacts created by `toMatchScreenshot` - by [@macarie](https://github.com/macarie) in [#9552](vitest-dev/vitest#9552) [<samp>(83ca0)</samp>](vitest-dev/vitest@83ca02547) - Remove `--remote-debugging-address` from chrome args - by [@hi-ogawa](https://github.com/hi-ogawa) and [@AriPerkkio](https://github.com/AriPerkkio) in [#9712](vitest-dev/vitest#9712) [<samp>(f09bb)</samp>](vitest-dev/vitest@f09bb5c32) - Make sure userEvent actions support `ensureAwaited` - by [@sheremet-va](https://github.com/sheremet-va) in [#9732](vitest-dev/vitest#9732) [<samp>(97685)</samp>](vitest-dev/vitest@9768517b8) - Types of `getCDPSession` and `cdp()` - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9716](vitest-dev/vitest#9716) [<samp>(689a2)</samp>](vitest-dev/vitest@689a22a1b) - Skip esbuild.legalComments when using rolldown-vite - by [@Copilot](https://github.com/Copilot), **hi-ogawa** and [@hi-ogawa](https://github.com/hi-ogawa) in [#9803](vitest-dev/vitest#9803) [<samp>(3505f)</samp>](vitest-dev/vitest@3505fa5a3) - **chai**: - Don't allow `deepEqual` in the config because it's not serializable - by [@sheremet-va](https://github.com/sheremet-va) in [#9666](vitest-dev/vitest#9666) [<samp>(9ee99)</samp>](vitest-dev/vitest@9ee999d73) - **coverage**: - Infer transform mode for uncovered files - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9435](vitest-dev/vitest#9435) [<samp>(f3967)</samp>](vitest-dev/vitest@f396792d6) - `thresholds.autoUpdate` to preserve ending whitespace - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9436](vitest-dev/vitest#9436) [<samp>(7e534)</samp>](vitest-dev/vitest@7e534a0b6) - **deps**: - Update all non-major dependencies - by [@hi-ogawa](https://github.com/hi-ogawa) in [#9192](vitest-dev/vitest#9192) [<samp>(90c30)</samp>](vitest-dev/vitest@90c302f3b) - Update all non-major dependencies - in [#9485](vitest-dev/vitest#9485) [<samp>(c0118)</samp>](vitest-dev/vitest@c01186022) - Update all non-major dependencies - in [#9567](vitest-dev/vitest#9567) [<samp>(13c9e)</samp>](vitest-dev/vitest@13c9e022b) - **docs**: - Fix old `/config/#option` hash links causing hydration errors - by [@hi-ogawa](https://github.com/hi-ogawa), **Claude Opus 4.6** and [@sheremet-va](https://github.com/sheremet-va) in [#9610](vitest-dev/vitest#9610) [<samp>(a603c)</samp>](vitest-dev/vitest@a603c3a30) - **expect**: - `toMatchObject(Map/Set)` should expect `Map/Set` on left hand side - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9532](vitest-dev/vitest#9532) [<samp>(381da)</samp>](vitest-dev/vitest@381da4a9d) - Fix objectContaining with proxy - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9554](vitest-dev/vitest#9554) [<samp>(7ce34)</samp>](vitest-dev/vitest@7ce3417b1) - Support arbitrary value equality for `toThrow` and make Error detection robust - by [@hi-ogawa](https://github.com/hi-ogawa) and **Claude Opus 4.6** in [#9570](vitest-dev/vitest#9570) [<samp>(de215)</samp>](vitest-dev/vitest@de215c19c) - **mock**: - Inject helpers after hashbang if present - by [@sheremet-va](https://github.com/sheremet-va) in [#9545](vitest-dev/vitest#9545) [<samp>(65432)</samp>](vitest-dev/vitest@65432a74b) - **mocker**: - Update vite's peer dependency range - by [@sheremet-va](https://github.com/sheremet-va) in [#9808](vitest-dev/vitest#9808) [<samp>(36f9a)</samp>](vitest-dev/vitest@36f9a81a2) - **reporter**: - `dot` reporter leaves pending tests - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9684](vitest-dev/vitest#9684) [<samp>(4d793)</samp>](vitest-dev/vitest@4d7938a56) - **runner**: - Mark repeated tests as finished on last run - by [@AriPerkkio](https://github.com/AriPerkkio) in [#9707](vitest-dev/vitest#9707) [<samp>(cc735)</samp>](vitest-dev/vitest@cc735970a) - **spy**: - Support deep partial in vi.mocked - by [@j2h30728](https://github.com/j2h30728) in [#8152](vitest-dev/vitest#8152) and [#9493](vitest-dev/vitest#9493) [<samp>(71cb5)</samp>](vitest-dev/vitest@71cb51ffc) - Fallback to object accessor if descriptor's value is `undefined` - by [@sheremet-va](https://github.com/sheremet-va) in [#9511](vitest-dev/vitest#9511) [<samp>(6f181)</samp>](vitest-dev/vitest@6f18103fa) - Throw correct errors when shorthand methods are used on a class - by [@sheremet-va](https://github.com/sheremet-va) in [#9513](vitest-dev/vitest#9513) [<samp>(5d0fd)</samp>](vitest-dev/vitest@5d0fd3b62) - **types**: - `bench.reporters` no longer gives type errors when passing file name string paths - by [@Bertie690](https://github.com/Bertie690) in [#9695](vitest-dev/vitest#9695) [<samp>(093c8)</samp>](vitest-dev/vitest@093c8f6b5) - **ui**: - Process artifact attachments when generating HTML reporter - by [@macarie](https://github.com/macarie) in [#9472](vitest-dev/vitest#9472) [<samp>(96eb9)</samp>](vitest-dev/vitest@96eb92826) - Don't fail if --ui and --root are specified together - by [@sheremet-va](https://github.com/sheremet-va) in [#9536](vitest-dev/vitest#9536) [<samp>(d9305)</samp>](vitest-dev/vitest@d93055fc7) ##### 🏎 Performance - **pretty-format**: Combine DOMElement plugins - by [@sheremet-va](https://github.com/sheremet-va) in [#9581](vitest-dev/vitest#9581) [<samp>(da85a)</samp>](vitest-dev/vitest@da85a3267) ##### [View changes on GitHub](vitest-dev/vitest@v4.0.17...v4.1.0) </details> --- - [ ] If you want to rebase/retry this MR, check this box --- This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).  See merge request swiss-armed-forces/cyber-command/cea/loom!361 Co-authored-by: Loom MR Pipeline Trigger <group_103951964_bot_9504bb8dead6d4e406ad817a607f24be@noreply.gitlab.com> Co-authored-by: shrewd-laidback palace <shrewd-laidback-palace-736-c41-2c1-e464fc974@swiss-armed-forces-open-source.ch>

fengmk2 reviewed Mar 4, 2026

View reviewed changes

packages/vitest/src/utils/env.ts Outdated Show resolved Hide resolved

hi-ogawa added this to Team Board Mar 4, 2026

hi-ogawa moved this to P2 - 3 in Team Board Mar 4, 2026

hi-ogawa added the p2-to-be-discussed Enhancement under consideration (priority) label Mar 4, 2026

cpojer force-pushed the llm-token-reduction branch from 7ae6220 to 2fe7644 Compare March 4, 2026 09:58

sheremet-va requested changes Mar 4, 2026

View reviewed changes

packages/vitest/src/node/cli/cac.ts Outdated Show resolved Hide resolved

packages/vitest/src/node/reporters/utils.ts Outdated Show resolved Hide resolved

packages/vitest/src/node/reporters/utils.ts Outdated Show resolved Hide resolved

hi-ogawa reviewed Mar 4, 2026

View reviewed changes

packages/vitest/src/node/reporters/utils.ts Outdated Show resolved Hide resolved

cpojer force-pushed the llm-token-reduction branch from 2fe7644 to 886e0c4 Compare March 4, 2026 10:23

AriPerkkio reviewed Mar 4, 2026

View reviewed changes

sheremet-va reviewed Mar 4, 2026

View reviewed changes

test/cli/test/reporters/default.test.ts Outdated Show resolved Hide resolved

sheremet-va reviewed Mar 4, 2026

View reviewed changes

test/cli/test/reporters/default.test.ts Outdated Show resolved Hide resolved

cpojer force-pushed the llm-token-reduction branch 4 times, most recently from 3301878 to d0b9d69 Compare March 5, 2026 00:25

sheremet-va previously approved these changes Mar 5, 2026

View reviewed changes

cpojer dismissed sheremet-va’s stale review via 5d67615 March 6, 2026 01:13

cpojer force-pushed the llm-token-reduction branch from d0b9d69 to 5d67615 Compare March 6, 2026 01:13

hi-ogawa previously approved these changes Mar 6, 2026

View reviewed changes

hi-ogawa added this to the 4.1.0 milestone Mar 6, 2026

AriPerkkio previously approved these changes Mar 6, 2026

View reviewed changes

packages/vitest/src/node/reporters/agent.ts Show resolved Hide resolved

packages/vitest/src/node/reporters/agent.ts Outdated Show resolved Hide resolved

packages/vitest/src/node/reporters/agent.ts Outdated Show resolved Hide resolved

AriPerkkio changed the title ~~feat: Make Vitest runs more token efficient when run through a coding assistant.~~ feat(reporters): add agent reporter to reduce ai agent token usage Mar 6, 2026

cpojer dismissed stale reviews from AriPerkkio and hi-ogawa via de86847 March 6, 2026 08:22

cpojer force-pushed the llm-token-reduction branch 2 times, most recently from de86847 to 339bd61 Compare March 6, 2026 08:41

sheremet-va mentioned this pull request Mar 6, 2026

chore: add blog post for Vitest 4.1 #9775

Merged

sheremet-va moved this from P2 - 3 to Approved in Team Board Mar 6, 2026

sheremet-va added p2-nice-to-have Not breaking anything but nice to have (priority) and removed p2-to-be-discussed Enhancement under consideration (priority) labels Mar 6, 2026

feat: Make Vitest runs more token efficient when run through a coding…

e4274e7

… assistant.

cpojer force-pushed the llm-token-reduction branch from 339bd61 to e4274e7 Compare March 8, 2026 23:42

AriPerkkio approved these changes Mar 9, 2026

View reviewed changes

sheremet-va approved these changes Mar 9, 2026

View reviewed changes

sheremet-va merged commit 3e9e096 into vitest-dev:main Mar 9, 2026
15 of 16 checks passed

hyoban mentioned this pull request Mar 10, 2026

[Refactor/Chore] use agent reporter for vitest langgenius/dify#33181

Closed

6 tasks

NateRadebaugh mentioned this pull request Mar 12, 2026

MCP server for test results and coverage #8411

Open

4 tasks

costajohnt mentioned this pull request Mar 20, 2026

linter: Add agent formatter and auto-enable when used by AI agent oxc-project/oxc#20514

Open

AriPerkkio mentioned this pull request Mar 26, 2026

fix: disable colors if agent is detected #9851

Merged

Uh oh!

Conversation

cpojer commented Mar 4, 2026

Description

Please don't delete this checklist! Before submitting the PR, please make sure you do the following:

Tests

Changesets

Uh oh!

cpojer commented Mar 4, 2026

Uh oh!

netlify bot commented Mar 4, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

✅ Deploy Preview for vitest-dev ready!

Uh oh!

Uh oh!

Uh oh!

Uh oh!

Uh oh!

Uh oh!

AriPerkkio left a comment

Choose a reason for hiding this comment

Uh oh!

sheremet-va commented Mar 4, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

Uh oh!

Uh oh!

cpojer commented Mar 5, 2026

Uh oh!

hi-ogawa commented Mar 5, 2026

Uh oh!

hi-ogawa commented Mar 5, 2026

Uh oh!

sheremet-va left a comment • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Choose a reason for hiding this comment

Uh oh!

cpojer commented Mar 6, 2026

Uh oh!

hi-ogawa left a comment

Choose a reason for hiding this comment

Uh oh!

cpojer commented Mar 6, 2026

Uh oh!

AriPerkkio left a comment

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Uh oh!

Uh oh!

AriPerkkio left a comment

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

5 participants

netlify bot commented Mar 4, 2026 •

edited

Loading

sheremet-va commented Mar 4, 2026 •

edited

Loading

sheremet-va left a comment •

edited

Loading