Migrate to vitest 3

package.json

@@ -37,6 +37,9 @@
           "@ember/test-helpers": "^4.0.4"
         }
       }
+    },
+    "patchedDependencies": {
+      "[email protected]": "patches/[email protected]"
     }
   }
 }

packages/build-utils/package.json

@@ -67,7 +67,7 @@
     "rollup": "4.31.0",
     "typescript": "5.7.3",
     "typescript-eslint": "8.20.0",
-    "vitest": "2.1.8"
+    "vitest": "3.0.2"
   },
   "peerDependencies": {},
   "publishConfig": {

packages/cdn/package.json

@@ -55,7 +55,7 @@
     "prettier": "3.4.2",
     "typescript": "5.7.3",
     "typescript-eslint": "8.20.0",
-    "vitest": "2.1.8"
+    "vitest": "3.0.2"
   },
   "publishConfig": {
     "registry": "https://registry.npmjs.org"

packages/core/package.json

@@ -62,7 +62,7 @@
     "prettier": "3.4.2",
     "typescript": "5.7.3",
     "typescript-eslint": "8.20.0",
-    "vitest": "2.1.8"
+    "vitest": "3.0.2"
   },
   "peerDependenciesMeta": {
     "blurhash": {

packages/solid/package.json

@@ -58,7 +58,7 @@
     "@solidjs/testing-library": "0.8.10",
     "@tsconfig/strictest": "2.0.5",
     "@types/node": "22.10.7",
-    "@vitest/browser": "2.1.8",
+    "@vitest/browser": "3.0.2",
     "babel-preset-solid": "1.9.3",
     "concurrently": "9.1.2",
     "eslint": "9.18.0",
@@ -72,6 +72,6 @@
     "typescript": "5.7.3",
     "typescript-eslint": "8.20.0",
     "vite-plugin-solid": "2.11.0",
-    "vitest": "2.1.8"
+    "vitest": "3.0.2"
   }
 }

packages/solid/vitest.config.ts

@@ -19,12 +19,13 @@ export default defineConfig(({ mode }) => {
       browser: {
         enabled: !testSSR,
         provider: 'playwright',
-        name: 'chromium',
-        providerOptions: {
-          launch: {
-            channel: 'chrome',
+        instances: [
+          {
+            name: 'Chrome',
+            browser: 'chromium',
+            launch: { channel: 'chrome' },
           },
-        },
+        ],
       },
       watch: false,
       isolate: !testSSR,
@@ -34,7 +35,6 @@ export default defineConfig(({ mode }) => {
         SSR: testSSR ? '1' : '',
         PROD: testSSR ? '1' : '',
       },
-      environment: testSSR ? 'node' : 'jsdom',
       transformMode: { web: [/\.[jt]sx$/] },
       ...(testSSR
         ? {
@@ -44,6 +44,7 @@ export default defineConfig(({ mode }) => {
             include: ['tests/*.test.{ts,tsx}'],
             exclude: ['tests/server.test.{ts,tsx}'],
           }),
+      ...(testSSR ? { environment: 'node' } : {}),
     },
     resolve: {
       conditions: testSSR ? ['node'] : ['browser', 'development'],

packages/vite-plugin/package.json

@@ -71,7 +71,7 @@
     "typescript": "5.7.3",
     "typescript-eslint": "8.20.0",
     "vite": "6.0.7",
-    "vitest": "2.1.8"
+    "vitest": "3.0.2"
   },
   "peerDependencies": {
     "vite": "^5.2.0 || ^6.0.0"

packages/wc/package.json

@@ -46,7 +46,7 @@
   "devDependencies": {
     "@custom-elements-manifest/analyzer": "0.10.4",
     "@open-wc/testing-helpers": "3.0.1",
-    "@vitest/browser": "2.1.8",
+    "@vitest/browser": "3.0.2",
     "concurrently": "9.1.2",
     "eslint": "9.18.0",
     "eslint-config-prettier": "10.0.1",
@@ -58,7 +58,7 @@
     "typescript": "5.7.3",
     "typescript-eslint": "8.20.0",
     "vite": "6.0.7",
-    "vitest": "2.1.8"
+    "vitest": "3.0.2"
   },
   "customElements": "custom-elements.json"
 }

packages/wc/vitest.config.ts

@@ -6,12 +6,12 @@ export default defineConfig({
     browser: {
       provider: 'playwright', // or 'webdriverio'
       enabled: true,
-      name: 'chromium', // browser name is required
-      providerOptions: {
-        launch: {
-          channel: 'chrome',
+      instances: [
+        {
+          browser: 'chromium',
+          launch: { channel: 'chrome' },
         },
-      },
+      ],
     },
   },
 });

packages/webpack/package.json

@@ -150,7 +150,7 @@
     "style-loader": "4.0.0",
     "typescript": "5.7.3",
     "typescript-eslint": "8.20.0",
-    "vitest": "2.1.8",
+    "vitest": "3.0.2",
     "webpack": "5.97.1"
   },
   "peerDependencies": {

patches/vite-plugin-solid@2.11.0.patch

@@ -0,0 +1,16 @@
+diff --git a/dist/esm/index.mjs b/dist/esm/index.mjs
+index e065926b3da86406660aba987cb8226af9f0f8fd..bca68dfff42867a904d1be10938240ae459a8612 100644
+--- a/dist/esm/index.mjs
++++ b/dist/esm/index.mjs
+@@ -102,10 +102,7 @@ function solidPlugin(options = {}) {
+           include: [...nestedDeps, ...solidPkgsConfig.optimizeDeps.include],
+           exclude: solidPkgsConfig.optimizeDeps.exclude
+         },
+-        ssr: solidPkgsConfig.ssr,
+-        ...(test.server ? {
+-          test
+-        } : {})
++        ssr: solidPkgsConfig.ssr
+       };
+     },
+     // @ts-ignore This hook only works in Vite 6