vitest-dev/vitest
### [`v0.29.1`](https://togithub.com/vitest-dev/vitest/releases/tag/v0.29.1)
[Compare Source](https://togithub.com/vitest-dev/vitest/compare/v0.29.0...v0.29.1)
##### 🐞 Bug Fixes
- Wait for optimized dependency to be bundled in non-pnpm package managers - by [@sheremet-va](https://togithub.com/sheremet-va) [(d2460)](https://togithub.com/vitest-dev/vitest/commit/d2460b7a)
##### [View changes on GitHub](https://togithub.com/vitest-dev/vitest/compare/v0.29.0...v0.29.1)
### [`v0.29.0`](https://togithub.com/vitest-dev/vitest/releases/tag/v0.29.0)
[Compare Source](https://togithub.com/vitest-dev/vitest/compare/v0.28.5...v0.29.0)
This release makes some significant changes to how tests are running. If you were using `--no-threads` before, you might consider enabling `--single-thread` instead (because your tests are now running in `child_process` instead of a worker thread) or try our new performance optimization feature (discussed later). If you were relying on API that was not available inside a worker (like `process.chdir()`, you can now use this option.
One of the potential breaking bug fixes is that environments do not share the same global scope anymore if you run them with `--no-isolate`, `--no-threads` or `--single-thread` - you might need to update your setup files if you were relying on a global variable before.
If you had performance issues on large code bases before, try the new [`deps.experimentalOptimizer`](https://vitest.dev/config/#deps-experimentaloptimizer) option instead of disabling threads. Feedback is welcome!
One of the breaking changes includes adding a link to snapshots inside snapshot files, meaning you will need to update all your snapshots.
##### 🚨 Breaking Changes
- Vitest as peer dependency for coverage packages - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2836](https://togithub.com/vitest-dev/vitest/issues/2836) [(94247)](https://togithub.com/vitest-dev/vitest/commit/94247f1b)
- Coverage-c8 to use V8 profiler directly instead of `NODE_V8_COVERAGE` - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2786](https://togithub.com/vitest-dev/vitest/issues/2786) [(095c6)](https://togithub.com/vitest-dev/vitest/commit/095c6390)
- Add a link to the comment at the top of the snapshot file - by [@btea](https://togithub.com/btea) in [https://github.com/vitest-dev/vitest/issues/2867](https://togithub.com/vitest-dev/vitest/issues/2867) [(615e1)](https://togithub.com/vitest-dev/vitest/commit/615e150b)
- Always run separate environments in isolation - by [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2860](https://togithub.com/vitest-dev/vitest/issues/2860) [(1f858)](https://togithub.com/vitest-dev/vitest/commit/1f858e0c)
- Tests with `node` and `jsdom` (and other environments) now don't share the same global scope, if you run them with `--no-isolate` or `--no-threads` flag. Vitest doesn't provide a way to restore the previous behavior as it is considered a bug.
- Use child_process when --no-threads is used - by [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2772](https://togithub.com/vitest-dev/vitest/issues/2772) [(7bf54)](https://togithub.com/vitest-dev/vitest/commit/7bf54505)
- Tests inside `chid_process` might run longer due to the communication overhead. If you want to restore the previous behavior, use `--single-thread`.
##### 🚀 Features
- Add test seed to banner - by [@btkostner](https://togithub.com/btkostner) in [https://github.com/vitest-dev/vitest/issues/2877](https://togithub.com/vitest-dev/vitest/issues/2877) [(bdb39)](https://togithub.com/vitest-dev/vitest/commit/bdb39569)
- Use custom source-map-support implementation - by [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2905](https://togithub.com/vitest-dev/vitest/issues/2905) [(6ff6c)](https://togithub.com/vitest-dev/vitest/commit/6ff6c6eb)
- Add an option to enable Vite optimizer - by [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2912](https://togithub.com/vitest-dev/vitest/issues/2912) [(af8de)](https://togithub.com/vitest-dev/vitest/commit/af8de362)
- **coverage**:
- Add support for coverage reporter options - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2690](https://togithub.com/vitest-dev/vitest/issues/2690) [(f8176)](https://togithub.com/vitest-dev/vitest/commit/f8176182)
- Automatic threshold updating - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2886](https://togithub.com/vitest-dev/vitest/issues/2886) [(e1652)](https://togithub.com/vitest-dev/vitest/commit/e1652163)
- **spy**:
- Implement mock.withImplementation API - by [@obadakhalili](https://togithub.com/obadakhalili) and [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2835](https://togithub.com/vitest-dev/vitest/issues/2835) [(610b1)](https://togithub.com/vitest-dev/vitest/commit/610b1d46)
- **vite-node**:
- Cli option for vite mode - by [@abarke](https://togithub.com/abarke) in [https://github.com/vitest-dev/vitest/issues/2893](https://togithub.com/vitest-dev/vitest/issues/2893) [(0fc08)](https://togithub.com/vitest-dev/vitest/commit/0fc08032)
##### 🐞 Bug Fixes
- Wait for console.log to print a message before terminating a worker - by [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2861](https://togithub.com/vitest-dev/vitest/issues/2861) [(fbc54)](https://togithub.com/vitest-dev/vitest/commit/fbc54c91)
- Cleanup last mocked cache when call vi.doMock - by [@mysteryven](https://togithub.com/mysteryven) in [https://github.com/vitest-dev/vitest/issues/2872](https://togithub.com/vitest-dev/vitest/issues/2872) [(65d71)](https://togithub.com/vitest-dev/vitest/commit/65d71b9e)
- Reload changed configuration file on watch mode - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2889](https://togithub.com/vitest-dev/vitest/issues/2889) [(4d277)](https://togithub.com/vitest-dev/vitest/commit/4d277d8d)
- **coverage**: Custom providers to work inside worker threads - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2817](https://togithub.com/vitest-dev/vitest/issues/2817) [(81604)](https://togithub.com/vitest-dev/vitest/commit/81604bce)
##### [View changes on GitHub](https://togithub.com/vitest-dev/vitest/compare/v0.28.5...v0.29.0)
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This PR contains the following updates:
0.28.5->0.29.1Release Notes
vitest-dev/vitest
### [`v0.29.1`](https://togithub.com/vitest-dev/vitest/releases/tag/v0.29.1) [Compare Source](https://togithub.com/vitest-dev/vitest/compare/v0.29.0...v0.29.1) ##### 🐞 Bug Fixes - Wait for optimized dependency to be bundled in non-pnpm package managers - by [@sheremet-va](https://togithub.com/sheremet-va) [(d2460)](https://togithub.com/vitest-dev/vitest/commit/d2460b7a) ##### [View changes on GitHub](https://togithub.com/vitest-dev/vitest/compare/v0.29.0...v0.29.1) ### [`v0.29.0`](https://togithub.com/vitest-dev/vitest/releases/tag/v0.29.0) [Compare Source](https://togithub.com/vitest-dev/vitest/compare/v0.28.5...v0.29.0) This release makes some significant changes to how tests are running. If you were using `--no-threads` before, you might consider enabling `--single-thread` instead (because your tests are now running in `child_process` instead of a worker thread) or try our new performance optimization feature (discussed later). If you were relying on API that was not available inside a worker (like `process.chdir()`, you can now use this option. One of the potential breaking bug fixes is that environments do not share the same global scope anymore if you run them with `--no-isolate`, `--no-threads` or `--single-thread` - you might need to update your setup files if you were relying on a global variable before. If you had performance issues on large code bases before, try the new [`deps.experimentalOptimizer`](https://vitest.dev/config/#deps-experimentaloptimizer) option instead of disabling threads. Feedback is welcome! One of the breaking changes includes adding a link to snapshots inside snapshot files, meaning you will need to update all your snapshots. ##### 🚨 Breaking Changes - Vitest as peer dependency for coverage packages - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2836](https://togithub.com/vitest-dev/vitest/issues/2836) [(94247)](https://togithub.com/vitest-dev/vitest/commit/94247f1b) - Coverage-c8 to use V8 profiler directly instead of `NODE_V8_COVERAGE` - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2786](https://togithub.com/vitest-dev/vitest/issues/2786) [(095c6)](https://togithub.com/vitest-dev/vitest/commit/095c6390) - Add a link to the comment at the top of the snapshot file - by [@btea](https://togithub.com/btea) in [https://github.com/vitest-dev/vitest/issues/2867](https://togithub.com/vitest-dev/vitest/issues/2867) [(615e1)](https://togithub.com/vitest-dev/vitest/commit/615e150b) - Always run separate environments in isolation - by [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2860](https://togithub.com/vitest-dev/vitest/issues/2860) [(1f858)](https://togithub.com/vitest-dev/vitest/commit/1f858e0c) - Tests with `node` and `jsdom` (and other environments) now don't share the same global scope, if you run them with `--no-isolate` or `--no-threads` flag. Vitest doesn't provide a way to restore the previous behavior as it is considered a bug. - Use child_process when --no-threads is used - by [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2772](https://togithub.com/vitest-dev/vitest/issues/2772) [(7bf54)](https://togithub.com/vitest-dev/vitest/commit/7bf54505) - Tests inside `chid_process` might run longer due to the communication overhead. If you want to restore the previous behavior, use `--single-thread`. ##### 🚀 Features - Add test seed to banner - by [@btkostner](https://togithub.com/btkostner) in [https://github.com/vitest-dev/vitest/issues/2877](https://togithub.com/vitest-dev/vitest/issues/2877) [(bdb39)](https://togithub.com/vitest-dev/vitest/commit/bdb39569) - Use custom source-map-support implementation - by [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2905](https://togithub.com/vitest-dev/vitest/issues/2905) [(6ff6c)](https://togithub.com/vitest-dev/vitest/commit/6ff6c6eb) - Add an option to enable Vite optimizer - by [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2912](https://togithub.com/vitest-dev/vitest/issues/2912) [(af8de)](https://togithub.com/vitest-dev/vitest/commit/af8de362) - **coverage**: - Add support for coverage reporter options - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2690](https://togithub.com/vitest-dev/vitest/issues/2690) [(f8176)](https://togithub.com/vitest-dev/vitest/commit/f8176182) - Automatic threshold updating - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2886](https://togithub.com/vitest-dev/vitest/issues/2886) [(e1652)](https://togithub.com/vitest-dev/vitest/commit/e1652163) - **spy**: - Implement mock.withImplementation API - by [@obadakhalili](https://togithub.com/obadakhalili) and [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2835](https://togithub.com/vitest-dev/vitest/issues/2835) [(610b1)](https://togithub.com/vitest-dev/vitest/commit/610b1d46) - **vite-node**: - Cli option for vite mode - by [@abarke](https://togithub.com/abarke) in [https://github.com/vitest-dev/vitest/issues/2893](https://togithub.com/vitest-dev/vitest/issues/2893) [(0fc08)](https://togithub.com/vitest-dev/vitest/commit/0fc08032) ##### 🐞 Bug Fixes - Wait for console.log to print a message before terminating a worker - by [@sheremet-va](https://togithub.com/sheremet-va) in [https://github.com/vitest-dev/vitest/issues/2861](https://togithub.com/vitest-dev/vitest/issues/2861) [(fbc54)](https://togithub.com/vitest-dev/vitest/commit/fbc54c91) - Cleanup last mocked cache when call vi.doMock - by [@mysteryven](https://togithub.com/mysteryven) in [https://github.com/vitest-dev/vitest/issues/2872](https://togithub.com/vitest-dev/vitest/issues/2872) [(65d71)](https://togithub.com/vitest-dev/vitest/commit/65d71b9e) - Reload changed configuration file on watch mode - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2889](https://togithub.com/vitest-dev/vitest/issues/2889) [(4d277)](https://togithub.com/vitest-dev/vitest/commit/4d277d8d) - **coverage**: Custom providers to work inside worker threads - by [@AriPerkkio](https://togithub.com/AriPerkkio) in [https://github.com/vitest-dev/vitest/issues/2817](https://togithub.com/vitest-dev/vitest/issues/2817) [(81604)](https://togithub.com/vitest-dev/vitest/commit/81604bce) ##### [View changes on GitHub](https://togithub.com/vitest-dev/vitest/compare/v0.28.5...v0.29.0)Configuration
📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).
🚦 Automerge: Enabled.
♻ 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.
This PR has been generated by Mend Renovate. View repository job log here.