v0.30.1

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   🐞 Bug Fixes

• Do not rely on global performance and AggregateError  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3171 (cce45)
• Allow workspace without a config in the root  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3173 (06852)
• test.each respects chaiConfig  -  by @​sheremet-va (4f6c1)
• Use relative paths in source map's "sources" field  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3177 (6b1b4)
• types:
  • Allow augmenting jest namespace for custom assertions  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3169 (905ec)
  • Publish utils and snapshot .d.ts files for typescript  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3172 (7af64)
• snapshot:
  • toMatchFileSnapshot ensure dir exists  -  by @​antfu in https://github.com/vitest-dev/vitest/issues/3155 (31168)
  • Improve skipWriting check  -  by @​antfu (5436c)
  • Normalize EOL for toMatchFileSnapshot  -  by @​antfu in https://github.com/vitest-dev/vitest/issues/3164 (df3f2)

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v0.30.0

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   🚨 Breaking Changes

• Remove tinyspy internal properties on Vitest spies  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3069 (2f1dc)
• Only support Node.js 14.18.0 or newer  -  by @​danez in https://github.com/vitest-dev/vitest/issues/2985 (287dc)
• Use "concordance" package to display diff instead of using custom diff  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/2828 (44630)
• Move snapshot implementation into @​vitest/snapshot  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3032 (6aff0)
• Bump coverage packages vitest peer dependency  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/3126 (be1bf)
• Add workspace support  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3103 (b9d1a)
• Experimental optimizer introduced in 0.29.0 is temporarily disabled.

   🚀 Features

• Gzip html reporter's metadata  -  by @​7rulnik in https://github.com/vitest-dev/vitest/issues/3113 (7856e)
• Add chai config  -  by @​btea in https://github.com/vitest-dev/vitest/issues/3066 (6fcba)
• snapshot: Introduce toMatchFileSnapshot and auto queuing expect promise  -  by @​antfu in https://github.com/vitest-dev/vitest/issues/3116 (bdc06)

   🐞 Bug Fixes

• Resolve reporters passed down to the CLI relative to the running directory  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3097 (93c7e)
• Don't show "diff" in "serialized error" section  -  by @​sheremet-va (326b2)
• Convert '--single-thread' and '--inspect' cli args to boolean  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/3111 (83a9a)
• Stack trace point to incorrect file  -  by @​ChenKS12138 and @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3004 and https://github.com/vitest-dev/vitest/issues/3115 (5cee4)
• Run benchmarks sequentially  -  by @​thecodrr in https://github.com/vitest-dev/vitest/issues/2004 and https://github.com/vitest-dev/vitest/issues/3151 (430b4)

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v0.29.8

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   🚀 Features

• Allow accessing "vi" methods without context, don't fail when mocker is not available  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3047 (1531c)
• Show browser console in the terminal  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3048 (ee6f5)
• Playwright as browser provider  -  by @​Aslemammad and @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3079 (9dc69)
• Implement istanbul coverage support for browser testing  -  by @​sheremet-va and @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/3040 (0f44d)

   🐞 Bug Fixes

• Add generic to expect.objectContaining type  -  by @​ArtyMaury in https://github.com/vitest-dev/vitest/issues/3053 (69d2c)
• Do not fail, when primitive error is thrown  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3074 (6efe6)
• Handle cloning proxied classes w/ enumerable getters  -  by @​tgriesser in https://github.com/vitest-dev/vitest/issues/3026 (196a0)
• Spy on popup apis like alert  -  by @​Aslemammad and @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3076 (280ad)
• Report coverage even when no tests found  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/3091 (2cb91)

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v0.29.7

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   🐞 Bug Fixes

• Import @​vite/client in browser code for handling optimizer  -  by @​sheremet-va (20c51)

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v0.29.6

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   🐞 Bug Fixes

• Bundle UI with @​vitest/browser  -  by @​sheremet-va (14091)

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v0.29.5

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   🐞 Bug Fixes

• browser: Relax vitest peer dependency  -  by @​cexbrayat in https://github.com/vitest-dev/vitest/issues/3039 (865d1)

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v0.29.4

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   🚀 Features

• --test-timeout CLI argument  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/3019 (63c62)
• Add an option to control Vitest pool with filepath  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3029 (c7f0c)
• Process timeout to log names of stuck test files  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/3031 (0ddf7)
• Support relative path in html report  -  by @​poyoho and @​sheremet-va in https://github.com/vitest-dev/vitest/issues/2695 (a7680)
• Webdriverio (+ custom providers) integration for browser mode  -  by @​Aslemammad, Christian Bromann, @​sheremet-va, @​userquin and @​dammy001 in https://github.com/vitest-dev/vitest/issues/2999 (9cdc8)

   🐞 Bug Fixes

• Show correct line numbers in stack trace when using vi.resetModules()  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3020 (35730)
• Mocking value proxy filter Symbol static properties  -  by @​ChpShy in https://github.com/vitest-dev/vitest/issues/3036 (0cf44)
• Escape XML in error stack trace when using junit reporter  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3038 (cc577)

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v0.29.3

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   🚀 Features

• Use custom colors implementation instead of picocolors  -  by @​sheremet-va (427b0)
• Uncaught errors to indicate env teardown  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2982 (1fe82)
• config: Add an option to run setupFiles in sequence  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/3008 (c2e25)

   🐞 Bug Fixes

• Console log not visible  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2943 (02808)
• Remove duplicate execArgv when deps.registerNodeLoader: true  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2965 (a1954)
• Prevent running test cases timers after environment teardown  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2971 (bde75)
• Don't mark setupFiles as test files, if experimentaOptimizer is used  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/2974 (819c6)
• Config errors not visible  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2995 (f01c7)
• --inspect to work inside workers  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2983 (36087)
• types: Use any as default value for TArgs in vi.fn()  -  by @​jessevanassen in https://github.com/vitest-dev/vitest/issues/2947 (1bdcc)

   🏎 Performance

• reporters: Overall improvements  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/3006 (22ca0)

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v0.29.2

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   🐞 Bug Fixes

• Optimize dependencies in setup files  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/2935 (c169f)
• coverage: C8 provider to work when isolate:false  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2929 (86538)

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v0.29.1

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   🐞 Bug Fixes

• Wait for optimized dependency to be bundled in non-pnpm package managers  -  by @​sheremet-va (d2460)

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v0.29.0

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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 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 in https://github.com/vitest-dev/vitest/issues/2836 (94247)
• Coverage-c8 to use V8 profiler directly instead of NODE_V8_COVERAGE  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2786 (095c6)
• Add a link to the comment at the top of the snapshot file  -  by @​btea in https://github.com/vitest-dev/vitest/issues/2867 (615e1)
• Always run separate environments in isolation  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/2860 (1f858)
  • 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 in https://github.com/vitest-dev/vitest/issues/2772 (7bf54)
  • 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 in https://github.com/vitest-dev/vitest/issues/2877 (bdb39)
• Use custom source-map-support implementation  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/2905 (6ff6c)
• Add an option to enable Vite optimizer  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/2912 (af8de)
• coverage:
  • Add support for coverage reporter options  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2690 (f8176)
  • Automatic threshold updating  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2886 (e1652)
• spy:
  • Implement mock.withImplementation API  -  by @​obadakhalili and @​sheremet-va in https://github.com/vitest-dev/vitest/issues/2835 (610b1)
• vite-node:
  • Cli option for vite mode  -  by @​abarke in https://github.com/vitest-dev/vitest/issues/2893 (0fc08)

   🐞 Bug Fixes

• Wait for console.log to print a message before terminating a worker  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/2861 (fbc54)
• Cleanup last mocked cache when call vi.doMock  -  by @​mysteryven in https://github.com/vitest-dev/vitest/issues/2872 (65d71)
• Reload changed configuration file on watch mode  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2889 (4d277)
• coverage: Custom providers to work inside worker threads  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/2817 (81604)

    View changes on GitHub