.github/actions/setup-and-cache/action.yml

@@ -11,7 +11,7 @@ runs:
 
   steps:
     - name: Install pnpm
-      uses: pnpm/action-setup@v2
+      uses: pnpm/action-setup@v4
 
     - name: Set node version to ${{ inputs.node-version }}
       uses: actions/setup-node@v4
@@ -27,9 +27,7 @@ runs:
             const fs = require('fs');
             const lockfile = fs.readFileSync('./pnpm-lock.yaml', 'utf8');
             const pattern = (name) => new RegExp(name + ':\\\s+specifier: [\\\s\\\w\\\.^]+version: (\\\d+\\\.\\\d+\\\.\\\d+)');
-            const cypressVersion = lockfile.match(pattern('cypress'))[1];
             const playwrightVersion = lockfile.match(pattern('playwright'))[1];
-            console.log('CYPRESS_VERSION=' + cypressVersion);
             console.log('PLAYWRIGHT_VERSION=' + playwrightVersion);
           "
         )" >> $GITHUB_OUTPUT
@@ -41,19 +39,9 @@ runs:
     - name: Check resolved package versions
       shell: bash
       if: |
-        contains(fromJSON('[null, "", "undefined"]'), steps.resolve-package-versions.outputs.CYPRESS_VERSION) ||
         contains(fromJSON('[null, "", "undefined"]'), steps.resolve-package-versions.outputs.PLAYWRIGHT_VERSION)
       run: echo "Failed to resolve package versions. See log above." && exit 1
 
-    - name: Cache Cypress v${{ steps.resolve-package-versions.outputs.CYPRESS_VERSION }}
-      uses: actions/cache@v4
-      id: cypress-cache
-      with:
-        path: ${{ env.CYPRESS_CACHE_FOLDER }}
-        key: ${{ runner.os }}-cypress-${{ steps.resolve-package-versions.outputs.CYPRESS_VERSION }}
-        restore-keys: |
-          ${{ runner.os }}-cypress-
-
     - name: Cache Playwright v${{ steps.resolve-package-versions.outputs.PLAYWRIGHT_VERSION }}
       uses: actions/cache@v4
       id: playwright-cache

.github/renovate.json5

@@ -28,12 +28,13 @@
     "@types/chai",
     "@sinonjs/fake-timers",
     "cac",
-    // TODO: update when chai is updated to 5.0
-    "loupe",
     // Pinned due to https://github.com/vitest-dev/vitest/issues/4710
     "log-update",
     // Pinned because it requires "node" condition in the new version
     // But we intentionally build Vitest ambiguously
-    "find-up"
+    "find-up",
+    // Pinned because we use execa, and the newer version replaces it with another pkg
+    // We should remove execa entirely
+    "@antfu/install-pkg"
   ]
 }

.github/workflows/bench.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v2
+        uses: pnpm/action-setup@v4
 
       - name: Install node
         uses: actions/setup-node@v4

.github/workflows/ci.yml

@@ -9,14 +9,14 @@ on:
     branches:
       - main
 
+  workflow_dispatch:
+
 concurrency:
   group: ci-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
 env:
-  VITEST_SEGFAULT_RETRY: 3
   PLAYWRIGHT_BROWSERS_PATH: ${{ github.workspace }}/.cache/ms-playwright
-  CYPRESS_CACHE_FOLDER: ${{ github.workspace }}/.cache/Cypress
 
 jobs:
   lint:
@@ -40,12 +40,14 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node_version: [18, 20, 22]
+        # Reset back to 20 after https://github.com/nodejs/node/issues/53648
+        node_version: [18, 20.14]
+        # node_version: [18, 20, 22] 22 when LTS is close enough
         include:
           - os: macos-14
-            node_version: 20
+            node_version: 20.14
           - os: windows-latest
-            node_version: 20
+            node_version: 20.14
       fail-fast: false
 
     steps:
@@ -73,24 +75,6 @@ jobs:
         run: pnpm run test:examples
 
   test-ui:
-    runs-on: ubuntu-latest
-
-    timeout-minutes: 10
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: ./.github/actions/setup-and-cache
-        with:
-          node-version: 20
-
-      - name: Install
-        run: pnpm i
-
-      - name: Test UI
-        run: pnpm run ui:test
-
-  test-ui-e2e:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-14, windows-latest]
@@ -116,7 +100,10 @@ jobs:
       - name: Build
         run: pnpm run build
 
-      - name: Test
+      - name: Unit Test UI
+        run: pnpm run -C packages/ui test:ui
+
+      - name: E2E Test UI
         run: pnpm -C test/ui test-e2e
 
   test-browser:

.github/workflows/publish.yml

@@ -20,7 +20,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v3
+        uses: pnpm/action-setup@v4
 
       - name: Set node version to 20
         uses: actions/setup-node@v4
@@ -33,7 +33,6 @@ jobs:
         run: pnpm install --frozen-lockfile --prefer-offline
         env:
           PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: '1'
-          CYPRESS_INSTALL_BINARY: '0'
 
       - name: Build
         run: pnpm build

.gitignore

@@ -17,14 +17,11 @@ ltex*
 bench/test/*/*/
 **/bench.json
 **/browser/browser.json
-cypress/videos
-cypress/downloads
-cypress/screenshots
-packages/ui/cypress/videos
-packages/ui/cypress/downloads
-packages/ui/cypress/screenshots
 docs/public/user-avatars
 docs/public/sponsors
 .eslintcache
 docs/.vitepress/cache/
 !test/cli/fixtures/dotted-files/**/.cache
+test/**/__screenshots__/**/*
+test/browser/fixtures/update-snapshot/basic.test.ts
+.vitest-reports

README.md

@@ -32,19 +32,20 @@ Next generation testing framework powered by Vite.
 
 - [Vite](https://vitejs.dev/)'s config, transformers, resolvers, and plugins. Use the same setup from your app!
 - [Jest Snapshot](https://jestjs.io/docs/snapshot-testing)
-- [Chai](https://www.chaijs.com/) built-in for assertions, with [Jest expect](https://jestjs.io/docs/expect) compatible APIs.
+- [Chai](https://www.chaijs.com/) built-in for assertions, with [Jest expect](https://jestjs.io/docs/expect) compatible APIs
 - [Smart & instant watch mode](https://vitest.dev/guide/features.html#watch-mode), like HMR for tests!
 - [Native code coverage](https://vitest.dev/guide/features.html#coverage) via [`v8`](https://v8.dev/blog/javascript-code-coverage) or [`istanbul`](https://istanbul.js.org/).
 - [Tinyspy](https://github.com/tinylibs/tinyspy) built-in for mocking, stubbing, and spies.
 - [JSDOM](https://github.com/jsdom/jsdom) and [happy-dom](https://github.com/capricorn86/happy-dom) for DOM and browser API mocking
-- Components testing ([Vue](./examples/vue), [React](./examples/react), [Svelte](./examples/svelte), [Lit](./examples/lit), [Vitesse](./examples/vitesse), [Marko](./examples/marko))
+- Components testing ([Vue](./examples/vue), [React](./examples/react), [Svelte](./examples/svelte), [Lit](./examples/lit), [Vitesse](./examples/vitesse), [Marko](https://github.com/marko-js/examples/tree/master/examples/library-ts))
 - Workers multi-threading via [Tinypool](https://github.com/tinylibs/tinypool) (a lightweight fork of [Piscina](https://github.com/piscinajs/piscina))
 - Benchmarking support with [Tinybench](https://github.com/tinylibs/tinybench)
 - [Workspace](https://vitest.dev/guide/workspace) support
 - [expect-type](https://github.com/mmkal/expect-type) for type-level testing
 - ESM first, top level await
 - Out-of-box TypeScript / JSX support
 - Filtering, timeouts, concurrent for suite and tests
+- Sharding support
 
 > Vitest 1.0 requires Vite >=v5.0.0 and Node >=v18.0.0
 

docs/.vitepress/components.d.ts

@@ -1,10 +1,10 @@
 /* eslint-disable */
-/* prettier-ignore */
 // @ts-nocheck
 // Generated by unplugin-vue-components
 // Read more: https://github.com/vuejs/core/pull/3399
 export {}
 
+/* prettier-ignore */
 declare module 'vue' {
   export interface GlobalComponents {
     Contributors: typeof import('./components/Contributors.vue')['default']
@@ -13,8 +13,6 @@ declare module 'vue' {
     HomePage: typeof import('./components/HomePage.vue')['default']
     ListItem: typeof import('./components/ListItem.vue')['default']
     NonProjectOption: typeof import('./components/NonProjectOption.vue')['default']
-    RouterLink: typeof import('vue-router')['RouterLink']
-    RouterView: typeof import('vue-router')['RouterView']
     Version: typeof import('./components/Version.vue')['default']
   }
 }

docs/.vitepress/components/FeaturesList.vue

@@ -4,7 +4,7 @@
     dir="auto"
     flex="~ col gap2 md:gap-3"
   >
-    <ListItem><a target="_blank" href="https://vitejs.dev" rel="noopener noreferrer">Vite</a>'s config, transformers, resolvers, and plugins.</ListItem>
+    <ListItem><a target="_blank" href="https://vitejs.dev" rel="noopener noreferrer">Vite</a>'s config, transformers, resolvers, and plugins</ListItem>
     <ListItem>Use the same setup from your app to run the tests!</ListItem>
     <ListItem><a target="_blank" href="https://twitter.com/antfu7/status/1468233216939245579" rel="noopener noreferrer">Smart & instant watch mode, like HMR for tests!</a></ListItem>
     <ListItem>Component testing for Vue, React, Svelte, Lit, Marko and more</ListItem>
@@ -25,6 +25,7 @@
     <ListItem>Code coverage via <a target="_blank" href="https://v8.dev/blog/javascript-code-coverage" rel="noopener noreferrer">v8</a> or <a target="_blank" href="https://istanbul.js.org/" rel="noopener noreferrer">istanbul</a></ListItem>
     <ListItem>Rust-like <a href="/guide/in-source">in-source testing</a></ListItem>
     <ListItem>Type Testing via <a target="_blank" href="https://github.com/mmkal/expect-type" rel="noopener noreferrer">expect-type</a></ListItem>
+    <ListItem>Sharding support</ListItem>
   </ul>
 </template>
 

docs/.vitepress/components/ListItem.vue

@@ -9,8 +9,9 @@ function reset() {
   state.value = 0
   setTimeout(() => {
     state.value = Math.random() > 0.9 ? 2 : 1
-    if (state.value === 2)
+    if (state.value === 2) {
       setTimeout(reset, 1000)
+    }
   }, Math.round(Math.random() * 3000) + 400)
 }
 

docs/.vitepress/components/Version.vue

@@ -3,5 +3,7 @@ import { VPBadge } from 'vitepress/theme'
 </script>
 
 <template>
-  <VPBadge type="info"><slot/>+</VPBadge>
-</template>
+  <VPBadge type="info">
+    <slot />+
+  </VPBadge>
+</template>

docs/.vitepress/config.ts

@@ -121,8 +121,21 @@ export default ({ mode }: { mode: string }) => {
                   text: 'Discord Chat',
                   link: discord,
                 },
+              ],
+            },
+          ],
+        },
+        {
+          text: `v${version}`,
+          items: [
+            {
+              items: [
                 {
-                  text: 'Releases ',
+                  text: `v${version}`,
+                  link: `https://github.com/vitest-dev/vitest/releases/tag/v${version}`,
+                },
+                {
+                  text: 'Releases Notes',
                   link: releases,
                 },
                 {
@@ -131,12 +144,24 @@ export default ({ mode }: { mode: string }) => {
                 },
               ],
             },
+            {
+              items: [
+                {
+                  text: 'unreleased',
+                  link: 'https://main.vitest.dev/',
+                },
+                {
+                  text: 'v0.x',
+                  link: 'https://v0.vitest.dev/',
+                },
+                {
+                  text: 'v1.x',
+                  link: 'https://v1.vitest.dev/',
+                },
+              ],
+            },
           ],
         },
-        {
-          text: `v${version}`,
-          link: `https://github.com/vitest-dev/vitest/releases/tag/v${version}`,
-        },
       ],
 
       sidebar: {
@@ -220,7 +245,33 @@ export default ({ mode }: { mode: string }) => {
               },
               {
                 text: 'Browser Mode',
-                link: '/guide/browser',
+                link: '/guide/browser/',
+                collapsed: true,
+                items: [{
+                  text: 'Assertion API',
+                  link: '/guide/browser/assertion-api',
+                  docFooterText: 'Assertion API | Browser Mode',
+                }, {
+                  text: 'Retry-ability',
+                  link: '/guide/browser/retry-ability',
+                  docFooterText: 'Retry-ability | Browser Mode',
+                }, {
+                  text: 'Context',
+                  link: '/guide/browser/context',
+                  docFooterText: 'Context | Browser Mode',
+                }, {
+                  text: 'Interactivity API',
+                  link: '/guide/browser/interactivity-api',
+                  docFooterText: 'Interactivity API | Browser Mode',
+                }, {
+                  text: 'Commands',
+                  link: '/guide/browser/commands',
+                  docFooterText: 'Commands | Browser Mode',
+                }, {
+                  text: 'Examples',
+                  link: '/guide/browser/examples',
+                  docFooterText: 'Examples | Browser Mode',
+                }],
               },
               {
                 text: 'In-Source Testing',

docs/.vitepress/contributors.ts

@@ -29,17 +29,21 @@ export const contributors = (contributorNames).reduce<Contributor[]>((acc, name)
 
 function createLinks(tm: CoreTeam): CoreTeam {
   tm.links = [{ icon: 'github', link: `https://github.com/${tm.github}` }]
-  if (tm.mastodon)
+  if (tm.mastodon) {
     tm.links.push({ icon: 'mastodon', link: tm.mastodon })
+  }
 
-  if (tm.discord)
+  if (tm.discord) {
     tm.links.push({ icon: 'discord', link: tm.discord })
+  }
 
-  if (tm.youtube)
+  if (tm.youtube) {
     tm.links.push({ icon: 'youtube', link: `https://www.youtube.com/@${tm.youtube}` })
+  }
 
-  if (tm.twitter)
+  if (tm.twitter) {
     tm.links.push({ icon: 'x', link: `https://twitter.com/${tm.twitter}` })
+  }
 
   return tm
 }
@@ -76,10 +80,10 @@ const plainTeamMembers: CoreTeam[] = [
     mastodon: 'https://elk.zone/m.webtoo.ls/@AriPerkkio',
     twitter: 'ari_perkkio',
     sponsor: 'https://github.com/sponsors/AriPerkkio',
-    title: 'A fullstack developer, working',
+    title: 'Open source engineer, working',
     desc: 'Core team member of Vitest',
-    org: 'Cloudamite',
-    orgLink: 'https://cloudamite.com/',
+    org: 'StackBlitz',
+    orgLink: 'https://stackblitz.com/',
   },
   {
     avatar: contributorsAvatars['patak-dev'],