docs: update pretty-format references to @vitest/pretty-format

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

@@ -4,7 +4,7 @@ inputs:
   node-version:
     required: false
     description: Node version for setup-node
-    default: 20.x
+    default: 24.x
 
 runs:
   using: composite
@@ -14,39 +14,7 @@ runs:
       uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
 
     - name: Set node version to ${{ inputs.node-version }}
-      uses: actions/setup-node@v5
+      uses: actions/setup-node@v6
       with:
         node-version: ${{ inputs.node-version }}
-
-    - name: Resolve package versions
-      id: resolve-package-versions
-      shell: bash
-      run: >
-        echo "$(
-          node -e "
-            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 playwrightVersion = lockfile.match(pattern('playwright'))[1];
-            console.log('PLAYWRIGHT_VERSION=' + playwrightVersion);
-          "
-        )" >> $GITHUB_OUTPUT
-
-    - name: Print versions
-      shell: bash
-      run: echo "${{ toJson(steps.resolve-package-versions.outputs) }}"
-
-    - name: Check resolved package versions
-      shell: bash
-      if: |
-        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 Playwright v${{ steps.resolve-package-versions.outputs.PLAYWRIGHT_VERSION }}
-      uses: actions/cache@v4
-      id: playwright-cache
-      with:
-        path: ${{ env.PLAYWRIGHT_BROWSERS_PATH }}
-        key: ${{ runner.os }}-playwright-${{ steps.resolve-package-versions.outputs.PLAYWRIGHT_VERSION }}
-        restore-keys: |
-          ${{ runner.os }}-playwright-
+        cache: pnpm

.github/actions/setup-playwright/action.yml

@@ -0,0 +1,43 @@
+name: Setup Playwright
+description: Setup and cache Playwright browser binaries
+
+runs:
+  using: composite
+  steps:
+    - name: Resolve package versions
+      id: resolve-package-versions
+      shell: bash
+      run: >
+        echo "$(
+          node -e "
+            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 playwrightVersion = lockfile.match(pattern('playwright'))[1];
+            console.log('PLAYWRIGHT_VERSION=' + playwrightVersion);
+          "
+        )" >> $GITHUB_OUTPUT
+
+    - name: Print versions
+      shell: bash
+      run: echo "${{ toJson(steps.resolve-package-versions.outputs) }}"
+
+    - name: Check resolved package versions
+      shell: bash
+      if: |
+        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 Playwright v${{ steps.resolve-package-versions.outputs.PLAYWRIGHT_VERSION }}
+      uses: actions/cache@v4
+      id: playwright-cache
+      with:
+        path: ${{ env.PLAYWRIGHT_BROWSERS_PATH }}
+        key: ${{ runner.os }}-playwright-${{ steps.resolve-package-versions.outputs.PLAYWRIGHT_VERSION }}
+        restore-keys: |
+          ${{ runner.os }}-playwright-
+
+    - name: Install Playwright Dependencies
+      shell: bash
+      if: steps.playwright-cache.outputs.cache-hit != 'true'
+      run: pnpm exec playwright install --with-deps --only-shell

.github/workflows/ci.yml

@@ -47,6 +47,9 @@ jobs:
       - name: Typecheck
         run: pnpm run typecheck
 
+      - name: Typecheck UI
+        run: pnpm run -C packages/ui typecheck:client
+
       # From https://github.com/rhysd/actionlint/blob/main/docs/usage.md#use-actionlint-on-github-actions
       - name: Check workflow files
         run: |
@@ -86,9 +89,9 @@ jobs:
         node_version: [20, 22, 24]
         include:
           - os: macos-latest
-            node_version: 20
+            node_version: 24
           - os: windows-latest
-            node_version: 20
+            node_version: 24
       fail-fast: false
 
     steps:
@@ -103,8 +106,7 @@ jobs:
       - name: Install
         run: pnpm i
 
-      - name: Install Playwright Dependencies
-        run: pnpm exec playwright install chromium --with-deps --only-shell
+      - uses: ./.github/actions/setup-playwright
 
       - name: Build
         run: pnpm run build
@@ -127,12 +129,13 @@ jobs:
 
   test-browser:
     needs: changed
-    name: 'Browsers: node-20, ${{ matrix.os }}'
+    name: 'Browsers: node-${{ matrix.node_version }}, ${{ matrix.os }}'
     if: needs.changed.outputs.should_skip != 'true'
 
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
+        node_version: [24]
         os:
           - macos-latest
           - windows-latest
@@ -145,16 +148,15 @@ jobs:
 
       - uses: ./.github/actions/setup-and-cache
         with:
-          node-version: 20
+          node-version: ${{ matrix.node_version }}
 
       - uses: browser-actions/setup-chrome@b94431e051d1c52dcbe9a7092a4f10f827795416 # v2.1.0
       - uses: browser-actions/setup-firefox@5914774dda97099441f02628f8d46411fcfbd208 # v1.7.0
 
       - name: Install
         run: pnpm i
 
-      - name: Install Playwright Dependencies
-        run: pnpm exec playwright install --with-deps --only-shell
+      - uses: ./.github/actions/setup-playwright
 
       - name: Build
         run: pnpm run build
@@ -167,7 +169,7 @@ jobs:
 
   test-rolldown:
     needs: changed
-    # macos-latest is the fastes one
+    # macos-latest is the fastest one
     name: 'Rolldown&Test: node-22, macos-latest'
     if: needs.changed.outputs.should_skip != 'true'
     runs-on: macos-latest
@@ -186,8 +188,7 @@ jobs:
       - name: Install
         run: pnpm add vite@npm:rolldown-vite && git add . && git commit -m "ci" && pnpm i --prefer-offline --no-frozen-lockfile
 
-      - name: Install Playwright Dependencies
-        run: pnpm exec playwright install --with-deps --only-shell
+      - uses: ./.github/actions/setup-playwright
 
       - name: Build
         run: pnpm run build

.github/workflows/cr.yml

@@ -27,7 +27,7 @@ jobs:
         uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
 
       - name: Set node version to 20
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 20
           registry-url: https://registry.npmjs.org/

.github/workflows/ecosystem-ci-trigger.yml

@@ -8,6 +8,11 @@ jobs:
   trigger:
     runs-on: ubuntu-latest
     if: github.repository == 'vitest-dev/vitest' && github.event.issue.pull_request && startsWith(github.event.comment.body, '/ecosystem-ci run')
+    permissions:
+      issues: write # to add / delete reactions, post comments
+      pull-requests: write # to read PR data, and to add labels
+      actions: read # to check workflow status
+      contents: read # to clone the repo
     steps:
       - uses: actions/github-script@v8
         with:
@@ -70,12 +75,13 @@ jobs:
         id: trigger
         env:
           COMMENT: ${{ github.event.comment.body }}
+          PR_DATA: ${{ steps.get-pr-data.outputs.result }}
         with:
           github-token: ${{ steps.generate-token.outputs.token }}
           result-encoding: string
           script: |
             const comment = process.env.COMMENT.trim()
-            const prData = ${{ steps.get-pr-data.outputs.result }}
+            const prData = JSON.parse(process.env.PR_DATA)
 
             const suite = comment.split('\n')[0].replace(/^\/ecosystem-ci run/, '').trim()
 

.github/workflows/publish.yml

@@ -27,7 +27,7 @@ jobs:
         uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
 
       - name: Set node version to 20
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 20
           registry-url: https://registry.npmjs.org/

.gitignore

@@ -16,6 +16,7 @@ dist
 .vite-node
 ltex*
 .DS_Store
+.zed
 bench/test/*/*/
 **/bench.json
 **/browser/browser.json
@@ -35,4 +36,4 @@ test/browser/html/
 test/core/html/
 .vitest-attachments
 explainFiles.txt
-.vitest-dump
+.vitest-dump

AGENTS.md

@@ -44,7 +44,6 @@ Vitest is a next-generation testing framework powered by Vite. This is a monorep
 
 ### Core Packages (`packages/`)
 - `vitest` - Main testing framework
-- `vite-node` - Vite SSR runtime
 - `browser` - Browser testing support
 - `ui` - Web UI for test results
 - `runner` - Test runner core
@@ -82,6 +81,7 @@ Vitest is a next-generation testing framework powered by Vite. This is a monorep
 - ESM-first approach
 - Follow existing patterns in the codebase
 - Use utilities from `@vitest/utils/*` when available. Never import from `@vitest/utils` main entry point directly.
+- Do not add comments explaining what the line does unless prompted to.
 
 ## Common Workflows
 

CONTRIBUTING.md

@@ -29,7 +29,7 @@ To develop and test `vitest` package:
 
 ### VS Code
 
-If you want to use break point and explore code execution you can use the ["Run and debug"](https://code.visualstudio.com/docs/editor/debugging) feature from vscode.
+If you want to use break point and explore code execution you can use the ["Run and debug"](https://code.visualstudio.com/docs/debugtest/debugging) feature from vscode.
 
 1. Add a `debugger` statement where you want to stop the code execution.
 
@@ -39,11 +39,11 @@ If you want to use break point and explore code execution you can use the ["Run
 
 4. It will open a terminal, then type the test command: `pnpm run test`
 
-5. The execution will stop and you'll use the [Debug toolbar](https://code.visualstudio.com/docs/editor/debugging#_debug-actions) to continue, step over, restart the process...
+5. The execution will stop and you'll use the [Debug toolbar](https://code.visualstudio.com/docs/debugtest/debugging#_debug-actions) to continue, step over, restart the process...
 
 ## Testing Vitest against external packages
 
-You may wish to test your locally-modified copy of Vitest against another package that is using it. For pnpm, after building Vitest, you can use [`pnpm.overrides`](https://pnpm.io/package_json#pnpmoverrides). Please note that `pnpm.overrides` must be specified in the root `package.json` and you must first list the package as a dependency in the root `package.json`:
+You may wish to test your locally-modified copy of Vitest against another package that is using it. For pnpm, after building Vitest, you can use [`pnpm.overrides`](https://pnpm.io/9.x/package_json#pnpmoverrides). Please note that `pnpm.overrides` must be specified in the root `package.json` and you must first list the package as a dependency in the root `package.json`:
 
 ```json
 {
@@ -149,7 +149,7 @@ Avoid deps that has large transitive dependencies that results in bloated size c
 
 If there are libraries that are needed and don't comply with our size
 requirements, a fork can be tried to reduce its size while we work with them to
-upstream our changes (see [tinypool](https://github.com/tinylibs/tinypool) for example)
+upstream our changes.
 
 ### Think before adding yet another option
 

README.md

@@ -41,7 +41,6 @@ Next generation testing framework powered by Vite.
 - [JSDOM](https://github.com/jsdom/jsdom) and [happy-dom](https://github.com/capricorn86/happy-dom) for DOM and browser API mocking
 - [Browser Mode](https://vitest.dev/guide/browser/) for running component tests in the browser
 - Components testing ([Vue](https://github.com/vitest-tests/browser-examples/tree/main/examples/vue), [React](https://github.com/vitest-tests/browser-examples/tree/main/examples/react), [Svelte](https://github.com/vitest-tests/browser-examples/tree/main/examples/svelte), [Lit](./examples/lit), [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)
 - [Projects](https://vitest.dev/guide/projects) support
 - [expect-type](https://github.com/mmkal/expect-type) for type-level testing

docs/.vitepress/components.d.ts

@@ -12,6 +12,7 @@ declare module 'vue' {
     Box: typeof import('./components/Box.vue')['default']
     Contributors: typeof import('./components/Contributors.vue')['default']
     CourseLink: typeof import('./components/CourseLink.vue')['default']
+    Deprecated: typeof import('./components/Deprecated.vue')['default']
     FeaturesList: typeof import('./components/FeaturesList.vue')['default']
     HomePage: typeof import('./components/HomePage.vue')['default']
     ListItem: typeof import('./components/ListItem.vue')['default']

docs/.vitepress/components/Deprecated.vue

@@ -0,0 +1,9 @@
+<script setup lang="ts">
+import { VPBadge } from 'vitepress/theme'
+</script>
+
+<template>
+  <VPBadge type="danger">
+    deprecated
+  </VPBadge>
+</template>

docs/.vitepress/components/FeaturesList.vue

@@ -10,7 +10,6 @@
     <ListItem>Component testing for Vue, React, Svelte, Lit, Marko and more</ListItem>
     <ListItem>Out-of-the-box TypeScript / JSX support</ListItem>
     <ListItem>ESM first, top level await</ListItem>
-    <ListItem>Workers multi-threading via <a target="_blank" href="https://github.com/tinylibs/tinypool" rel="noopener noreferrer">Tinypool</a></ListItem>
     <ListItem>Benchmarking support with <a target="_blank" href="https://github.com/tinylibs/tinybench" rel="noopener noreferrer">Tinybench</a></ListItem>
     <ListItem>Filtering, timeouts, concurrent for suite and tests</ListItem>
     <ListItem><a href="/guide/projects">Projects</a> support</ListItem>

docs/.vitepress/config.ts

@@ -52,7 +52,7 @@ export default ({ mode }: { mode: string }) => {
       ['link', { rel: 'icon', href: '/favicon.ico', sizes: '48x48' }],
       ['link', { rel: 'icon', href: '/logo.svg', sizes: 'any', type: 'image/svg+xml' }],
       ['meta', { name: 'author', content: `${teamMembers.map(c => c.name).join(', ')} and ${vitestName} contributors` }],
-      ['meta', { name: 'keywords', content: 'vitest, vite, test, coverage, snapshot, react, vue, preact, svelte, solid, lit, marko, ruby, cypress, puppeteer, jsdom, happy-dom, test-runner, jest, typescript, esm, tinypool, tinyspy, node' }],
+      ['meta', { name: 'keywords', content: 'vitest, vite, test, coverage, snapshot, react, vue, preact, svelte, solid, lit, marko, ruby, cypress, puppeteer, jsdom, happy-dom, test-runner, jest, typescript, esm, tinyspy, node' }],
       ['meta', { property: 'og:title', content: vitestName }],
       ['meta', { property: 'og:description', content: vitestDescription }],
       ['meta', { property: 'og:url', content: ogUrl }],
@@ -210,6 +210,10 @@ export default ({ mode }: { mode: string }) => {
                   text: 'v2.x',
                   link: 'https://v2.vitest.dev/',
                 },
+                {
+                  text: 'v3.x',
+                  link: 'https://v3.vitest.dev/',
+                },
               ],
             },
           ],
@@ -311,9 +315,9 @@ export default ({ mode }: { mode: string }) => {
                 docFooterText: 'Visual Regression Testing | Browser Mode',
               },
               {
-                text: 'Trace Viewer',
-                link: '/guide/browser/trace-viewer',
-                docFooterText: 'Trace Viewer | Browser Mode',
+                text: 'Trace View',
+                link: '/guide/browser/trace-view',
+                docFooterText: 'Trace View | Browser Mode',
               },
             ],
           },
@@ -628,6 +632,10 @@ function guide(): DefaultTheme.SidebarItem[] {
         },
       ],
     },
+    {
+      text: 'Recipes',
+      link: '/guide/recipes',
+    },
   ]
 }
 

docs/.vitepress/theme/index.ts

@@ -6,6 +6,7 @@ import { enhanceAppWithTabs } from 'vitepress-plugin-tabs/client'
 import { h } from 'vue'
 import HomePage from '../components/HomePage.vue'
 import Version from '../components/Version.vue'
+import Deprecated from '../components/Deprecated.vue'
 import '../style/main.css'
 import '../style/vars.css'
 import 'uno.css'
@@ -25,6 +26,7 @@ export default {
   },
   enhanceApp({ app }) {
     app.component('Version', Version)
+    app.component('Deprecated', Deprecated)
     app.use(TwoslashFloatingVue)
     enhanceAppWithTabs(app)
   },

docs/advanced/api/vitest.md

@@ -348,7 +348,7 @@ This methods overrides the global [test name pattern](/config/#testnamepattern).
 This method doesn't start running any tests. To run tests with updated pattern, call [`runTestSpecifications`](#runtestspecifications).
 :::
 
-## getGlobalTestNamePattern
+## getGlobalTestNamePattern <Version>4.0.0</Version> {#getglobaltestnamepattern}
 
 ```ts
 function getGlobalTestNamePattern(): RegExp | undefined