test: migrate to Vitest inline projects

package.json

@@ -17,11 +17,11 @@
     "format": "prettier --write --cache .",
     "format-check": "prettier --check --cache .",
     "test": "vitest",
-    "test-unit": "vitest --project unit",
+    "test-unit": "vitest --project unit*",
     "test-e2e": "node scripts/build.js vue -f global -d && vitest --project e2e",
     "test-dts": "run-s build-dts test-dts-only",
     "test-dts-only": "tsc -p packages-private/dts-built-test/tsconfig.json && tsc -p ./packages-private/dts-test/tsconfig.test.json",
-    "test-coverage": "vitest run --project unit --coverage",
+    "test-coverage": "vitest run --project unit* --coverage",
     "prebench": "node scripts/build.js -pf esm-browser reactivity",
     "prebench-compare": "node scripts/build.js -pf esm-browser reactivity",
     "bench": "vitest bench --project=unit --outputJson=temp/bench.json",
@@ -74,7 +74,7 @@
     "@types/node": "^22.15.32",
     "@types/semver": "^7.7.0",
     "@types/serve-handler": "^6.1.4",
-    "@vitest/coverage-v8": "^3.1.4",
+    "@vitest/coverage-v8": "^3.2.4",
     "@vitest/eslint-plugin": "^1.2.1",
     "@vue/consolidate": "1.0.0",
     "conventional-changelog-cli": "^5.0.0",
@@ -110,6 +110,6 @@
     "typescript": "~5.6.2",
     "typescript-eslint": "^8.32.1",
     "vite": "catalog:",
-    "vitest": "^3.1.4"
+    "vitest": "^3.2.4"
   }
 }

pnpm-lock.yaml

@@ -69,11 +69,11 @@ importers:
         specifier: ^6.1.4
         version: 6.1.4
       '@vitest/coverage-v8':
-        specifier: ^3.1.4
+        specifier: ^3.2.4
-        version: 3.1.4(vitest@3.1.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2))
+        version: 3.2.4(vitest@3.2.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2))
       '@vitest/eslint-plugin':
         specifier: ^1.2.1
-        version: 1.2.1(eslint@9.27.0)(typescript@5.6.3)(vitest@3.1.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2))
+        version: 1.2.1(eslint@9.27.0)(typescript@5.6.3)(vitest@3.2.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2))
       '@vue/consolidate':
         specifier: 1.0.0
         version: 1.0.0
@@ -175,10 +175,10 @@ importers:
         version: 8.32.1(eslint@9.27.0)(typescript@5.6.3)
       vite:
         specifier: 'catalog:'
-        version: 5.4.19(@types/node@22.15.32)(sass@1.89.2)
+        version: 5.4.15(@types/node@22.15.32)(sass@1.89.2)
       vitest:
-        specifier: ^3.1.4
+        specifier: ^3.2.4
-        version: 3.1.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2)
+        version: 3.2.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2)
 
   packages-private/dts-built-test:
     dependencies:
@@ -1258,6 +1258,12 @@ packages:
   '@tybys/wasm-util@0.9.0':
     resolution: {integrity: sha512-6+7nlbMVX/PVDCwaIQ8nTOPveOcFLSt8GcXdx8hD0bt39uWxYT88uXzqTd4fTvqta7oeUJqudepapKNt2DYJFw==}
 
+  '@types/chai@5.2.2':
+    resolution: {integrity: sha512-8kB30R7Hwqf40JPiKhVzodJs2Qc1ZJ5zuT3uzw5Hq/dhNCl3G3l83jfpdI1e20BP348+fV7VIL/+FxaXkqBmWg==}
+
+  '@types/deep-eql@4.0.2':
+    resolution: {integrity: sha512-c9h9dVVMigMPc4bwTvC5dxqtqJZwQPePsWjPlpSOnojbor6pGqdk541lfA7AqFQr5pB1BRdq0juY9db81BwyFw==}
+
   '@types/estree@1.0.7':
     resolution: {integrity: sha512-w28IoSUCJpidD/TGviZwwMJckNESJZXFu7NBZ5YJ4mEUnNraUn9Pm8HSZm/jDF1pDWYKspWE7oVphigUPRakIQ==}
 
@@ -1430,11 +1436,11 @@ packages:
       vite: ^5.0.0 || ^6.0.0
       vue: ^3.2.25
 
-  '@vitest/coverage-v8@3.1.4':
+  '@vitest/coverage-v8@3.2.4':
-    resolution: {integrity: sha512-G4p6OtioySL+hPV7Y6JHlhpsODbJzt1ndwHAFkyk6vVjpK03PFsKnauZIzcd0PrK4zAbc5lc+jeZ+eNGiMA+iw==}
+    resolution: {integrity: sha512-EyF9SXU6kS5Ku/U82E259WSnvg6c8KTjppUncuNdm5QHpe17mwREHnjDzozC8x9MZ0xfBUFSaLkRv4TMA75ALQ==}
     peerDependencies:
-      '@vitest/browser': 3.1.4
+      '@vitest/browser': 3.2.4
-      vitest: 3.1.4
+      vitest: 3.2.4
     peerDependenciesMeta:
       '@vitest/browser':
         optional: true
@@ -1451,34 +1457,34 @@ packages:
       vitest:
         optional: true
 
-  '@vitest/expect@3.1.4':
+  '@vitest/expect@3.2.4':
-    resolution: {integrity: sha512-xkD/ljeliyaClDYqHPNCiJ0plY5YIcM0OlRiZizLhlPmpXWpxnGMyTZXOHFhFeG7w9P5PBeL4IdtJ/HeQwTbQA==}
+    resolution: {integrity: sha512-Io0yyORnB6sikFlt8QW5K7slY4OjqNX9jmJQ02QDda8lyM6B5oNgVWoSoKPac8/kgnCUzuHQKrSLtu/uOqqrig==}
 
-  '@vitest/mocker@3.1.4':
+  '@vitest/mocker@3.2.4':
-    resolution: {integrity: sha512-8IJ3CvwtSw/EFXqWFL8aCMu+YyYXG2WUSrQbViOZkWTKTVicVwZ/YiEZDSqD00kX+v/+W+OnxhNWoeVKorHygA==}
+    resolution: {integrity: sha512-46ryTE9RZO/rfDd7pEqFl7etuyzekzEhUbTW3BvmeO/BcCMEgq59BKhek3dXDWgAj4oMK6OZi+vRr1wPW6qjEQ==}
     peerDependencies:
       msw: ^2.4.9
-      vite: ^5.0.0 || ^6.0.0
+      vite: ^5.0.0 || ^6.0.0 || ^7.0.0-0
     peerDependenciesMeta:
       msw:
         optional: true
       vite:
         optional: true
 
-  '@vitest/pretty-format@3.1.4':
+  '@vitest/pretty-format@3.2.4':
-    resolution: {integrity: sha512-cqv9H9GvAEoTaoq+cYqUTCGscUjKqlJZC7PRwY5FMySVj5J+xOm1KQcCiYHJOEzOKRUhLH4R2pTwvFlWCEScsg==}
+    resolution: {integrity: sha512-IVNZik8IVRJRTr9fxlitMKeJeXFFFN0JaB9PHPGQ8NKQbGpfjlTx9zO4RefN8gp7eqjNy8nyK3NZmBzOPeIxtA==}
 
-  '@vitest/runner@3.1.4':
+  '@vitest/runner@3.2.4':
-    resolution: {integrity: sha512-djTeF1/vt985I/wpKVFBMWUlk/I7mb5hmD5oP8K9ACRmVXgKTae3TUOtXAEBfslNKPzUQvnKhNd34nnRSYgLNQ==}
+    resolution: {integrity: sha512-oukfKT9Mk41LreEW09vt45f8wx7DordoWUZMYdY/cyAk7w5TWkTRCNZYF7sX7n2wB7jyGAl74OxgwhPgKaqDMQ==}
 
-  '@vitest/snapshot@3.1.4':
+  '@vitest/snapshot@3.2.4':
-    resolution: {integrity: sha512-JPHf68DvuO7vilmvwdPr9TS0SuuIzHvxeaCkxYcCD4jTk67XwL45ZhEHFKIuCm8CYstgI6LZ4XbwD6ANrwMpFg==}
+    resolution: {integrity: sha512-dEYtS7qQP2CjU27QBC5oUOxLE/v5eLkGqPE0ZKEIDGMs4vKWe7IjgLOeauHsR0D5YuuycGRO5oSRXnwnmA78fQ==}
 
-  '@vitest/spy@3.1.4':
+  '@vitest/spy@3.2.4':
-    resolution: {integrity: sha512-Xg1bXhu+vtPXIodYN369M86K8shGLouNjoVI78g8iAq2rFoHFdajNvJJ5A/9bPMFcfQqdaCpOgWKEoMQg/s0Yg==}
+    resolution: {integrity: sha512-vAfasCOe6AIK70iP5UD11Ac4siNUNJ9i/9PZ3NKx07sG6sUxeag1LWdNrMWeKKYBLlzuK+Gn65Yd5nyL6ds+nw==}
 
-  '@vitest/utils@3.1.4':
+  '@vitest/utils@3.2.4':
-    resolution: {integrity: sha512-yriMuO1cfFhmiGc8ataN51+9ooHRuURdfAZfwFd3usWynjzpLslZdYnRegTv32qdgtJTsj15FoeZe2g15fY1gg==}
+    resolution: {integrity: sha512-fB2V0JFrQSMsCo9HiSq3Ezpdv4iYaXRG1Sx8edX3MwxfyNn83mKiGzOcH+Fkxt4MHxr3y42fQi1oeAInqgX2QA==}
 
   '@vue/consolidate@1.0.0':
     resolution: {integrity: sha512-oTyUE+QHIzLw2PpV14GD/c7EohDyP64xCniWTcqcEmTd699eFqTIwOmtDYjcO1j3QgdXoJEoWv1/cCdLrRoOfg==}
@@ -1575,6 +1581,9 @@ packages:
     resolution: {integrity: sha512-x1FCFnFifvYDDzTaLII71vG5uvDwgtmDTEVWAxrgeiR8VjMONcCXJx7E+USjDtHlwFmt9MysbqgF9b9Vjr6w+w==}
     engines: {node: '>=4'}
 
+  ast-v8-to-istanbul@0.3.3:
+    resolution: {integrity: sha512-MuXMrSLVVoA6sYN/6Hke18vMzrT4TZNbZIj/hvh0fnYFpO+/kFXcLIaiPwXXWaQUPg4yJD8fj+lfJ7/1EBconw==}
+
   b4a@1.6.6:
     resolution: {integrity: sha512-5Tk1HLk6b6ctmjIkAcU/Ujv/1WqiDl0F0JdRCR80VsOcUlHcu7pWeWRlOqQLHfDEsVx9YH/aif5AG4ehoCtTmg==}
 
@@ -2440,6 +2449,9 @@ packages:
   js-tokens@4.0.0:
     resolution: {integrity: sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==}
 
+  js-tokens@9.0.1:
+    resolution: {integrity: sha512-mxa9E9ITFOt0ban3j6L5MpjwegGz6lBQmM1IJkWeBZGcMxto50+eWdjC/52xDbS2vy0k7vIMK0Fe2wfL9OQSpQ==}
+
   js-yaml@4.1.0:
     resolution: {integrity: sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==}
     hasBin: true
@@ -2534,6 +2546,9 @@ packages:
   loupe@3.1.3:
     resolution: {integrity: sha512-kkIp7XSkP78ZxJEsSxW3712C6teJVoeHHwgo9zJ380de7IYyJ2ISlxojcH2pC5OFLewESmnRi/+XCDIEEVyoug==}
 
+  loupe@3.1.4:
+    resolution: {integrity: sha512-wJzkKwJrheKtknCOKNEtDK4iqg/MxmZheEMtSTYvnzRdEYaZzmgH976nenp8WdJRdx5Vc1X/9MO0Oszl6ezeXg==}
+
   lru-cache@10.1.0:
     resolution: {integrity: sha512-/1clY/ui8CzjKFyjdvwPWJUYKiFVXG2I2cY0ssG7h4+hwk+XOIX7ZSG9Q7TW8TW3Kp3BUSqgFWBLgL4PJ+Blag==}
     engines: {node: 14 || >=16.14}
@@ -3208,6 +3223,9 @@ packages:
     resolution: {integrity: sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==}
     engines: {node: '>=8'}
 
+  strip-literal@3.0.0:
+    resolution: {integrity: sha512-TcccoMhJOM3OebGhSBEmp3UZ2SfDMZUEBdRA/9ynfLi8yYajyWX3JiXArcJt4Umh4vISpspkQIY8ZZoCqjbviA==}
+
   supports-color@7.2.0:
     resolution: {integrity: sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==}
     engines: {node: '>=8'}
@@ -3246,20 +3264,20 @@ packages:
   tinyexec@0.3.2:
     resolution: {integrity: sha512-KQQR9yN7R5+OSwaK0XQoj22pwHoTlgYqmUscPYoknOoWCWfj/5/ABTMRi69FrKU5ffPVh5QcFikpWJI/P1ocHA==}
 
-  tinyglobby@0.2.13:
+  tinyglobby@0.2.14:
-    resolution: {integrity: sha512-mEwzpUgrLySlveBwEVDMKk5B57bhLPYovRfPAXD5gA/98Opn0rCDj3GtLwFvCvH5RK9uPCExUROW5NjDwvqkxw==}
+    resolution: {integrity: sha512-tX5e7OM1HnYr2+a2C/4V0htOcSQcoSTH9KgJnVvNm5zm/cyEWKJ7j7YutsH9CxMdtOkkLFy2AHrMci9IM8IPZQ==}
     engines: {node: '>=12.0.0'}
 
-  tinypool@1.0.2:
+  tinypool@1.1.1:
-    resolution: {integrity: sha512-al6n+QEANGFOMf/dmUMsuS5/r9B06uwlyNjZZql/zv8J7ybHCgoihBNORZCY2mzUuAnomQa2JdhyHKzZxPCrFA==}
+    resolution: {integrity: sha512-Zba82s87IFq9A9XmjiX5uZA/ARWDrB03OHlq+Vw1fSdt0I+4/Kutwy8BP4Y/y/aORMo61FQ0vIb5j44vSo5Pkg==}
     engines: {node: ^18.0.0 || >=20.0.0}
 
   tinyrainbow@2.0.0:
     resolution: {integrity: sha512-op4nsTR47R6p0vMUUoYl/a+ljLFVtlfaXkLQmqfLR1qHma1h/ysYk4hEXZ880bf2CYgTskvTa/e196Vd5dDQXw==}
     engines: {node: '>=14.0.0'}
 
-  tinyspy@3.0.2:
+  tinyspy@4.0.3:
-    resolution: {integrity: sha512-n1cw8k1k0x4pgA2+9XrOkFydTerNcJ1zWCO5Nn9scWHTD+5tp8dghT2x1uduQePZTZgd3Tupf+x9BxJjeJi77Q==}
+    resolution: {integrity: sha512-t2T/WLB2WRgZ9EpE4jgPJ9w+i66UZfDc8wHh0xrwiRNN+UwH98GIJkTeZqX9rg0i0ptwzqW+uYeIF0T4F8LR7A==}
     engines: {node: '>=14.0.0'}
 
   tldts-core@6.1.86:
@@ -3363,8 +3381,8 @@ packages:
     resolution: {integrity: sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==}
     engines: {node: '>= 0.8'}
 
-  vite-node@3.1.4:
+  vite-node@3.2.4:
-    resolution: {integrity: sha512-6enNwYnpyDo4hEgytbmc6mYWHXDHYEn0D1/rw4Q+tnHUGtKTJsn8T1YkX6Q18wI5LCrS8CTYlBaiCqxOy2kvUA==}
+    resolution: {integrity: sha512-EbKSKh+bh1E1IFxeO0pg1n4dvoOTt0UDiXMd/qn++r98+jPO1xtJilvXldeuQ8giIB5IkpjCgMleHMNEsGH6pg==}
     engines: {node: ^18.0.0 || ^20.0.0 || >=22.0.0}
     hasBin: true
 
@@ -3430,16 +3448,16 @@ packages:
       terser:
         optional: true
 
-  vitest@3.1.4:
+  vitest@3.2.4:
-    resolution: {integrity: sha512-Ta56rT7uWxCSJXlBtKgIlApJnT6e6IGmTYxYcmxjJ4ujuZDI59GUQgVDObXXJujOmPDBYXHK1qmaGtneu6TNIQ==}
+    resolution: {integrity: sha512-LUCP5ev3GURDysTWiP47wRRUpLKMOfPh+yKTx3kVIEiu5KOMeqzpnYNsKyOoVrULivR8tLcks4+lga33Whn90A==}
     engines: {node: ^18.0.0 || ^20.0.0 || >=22.0.0}
     hasBin: true
     peerDependencies:
       '@edge-runtime/vm': '*'
       '@types/debug': ^4.1.12
       '@types/node': ^18.0.0 || ^20.0.0 || >=22.0.0
-      '@vitest/browser': 3.1.4
+      '@vitest/browser': 3.2.4
-      '@vitest/ui': 3.1.4
+      '@vitest/ui': 3.2.4
       happy-dom: '*'
       jsdom: '*'
     peerDependenciesMeta:
@@ -3824,7 +3842,7 @@ snapshots:
   '@eslint/config-array@0.20.0':
     dependencies:
       '@eslint/object-schema': 2.1.6
-      debug: 4.4.0
+      debug: 4.4.1
       minimatch: 3.1.2
     transitivePeerDependencies:
       - supports-color
@@ -3838,7 +3856,7 @@ snapshots:
   '@eslint/eslintrc@3.3.1':
     dependencies:
       ajv: 6.12.6
-      debug: 4.4.0
+      debug: 4.4.1
       espree: 10.3.0
       globals: 14.0.0
       ignore: 5.3.2
@@ -4174,6 +4192,12 @@ snapshots:
       tslib: 2.8.1
     optional: true
 
+  '@types/chai@5.2.2':
+    dependencies:
+      '@types/deep-eql': 4.0.2
+
+  '@types/deep-eql@4.0.2': {}
+
   '@types/estree@1.0.7': {}
 
   '@types/estree@1.0.8': {}
@@ -4338,11 +4362,12 @@ snapshots:
       vite: 5.4.15(@types/node@22.15.32)(sass@1.89.2)
       vue: link:packages/vue
 
-  '@vitest/coverage-v8@3.1.4(vitest@3.1.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2))':
+  '@vitest/coverage-v8@3.2.4(vitest@3.2.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2))':
     dependencies:
       '@ampproject/remapping': 2.3.0
       '@bcoe/v8-coverage': 1.0.2
-      debug: 4.4.0
+      ast-v8-to-istanbul: 0.3.3
+      debug: 4.4.1
       istanbul-lib-coverage: 3.2.2
       istanbul-lib-report: 3.0.1
       istanbul-lib-source-maps: 5.0.6
@@ -4352,58 +4377,60 @@ snapshots:
       std-env: 3.9.0
       test-exclude: 7.0.1
       tinyrainbow: 2.0.0
-      vitest: 3.1.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2)
+      vitest: 3.2.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2)
     transitivePeerDependencies:
       - supports-color
 
-  '@vitest/eslint-plugin@1.2.1(eslint@9.27.0)(typescript@5.6.3)(vitest@3.1.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2))':
+  '@vitest/eslint-plugin@1.2.1(eslint@9.27.0)(typescript@5.6.3)(vitest@3.2.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2))':
     dependencies:
       '@typescript-eslint/utils': 8.32.1(eslint@9.27.0)(typescript@5.6.3)
       eslint: 9.27.0
     optionalDependencies:
       typescript: 5.6.3
-      vitest: 3.1.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2)
+      vitest: 3.2.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2)
     transitivePeerDependencies:
       - supports-color
 
-  '@vitest/expect@3.1.4':
+  '@vitest/expect@3.2.4':
     dependencies:
-      '@vitest/spy': 3.1.4
+      '@types/chai': 5.2.2
-      '@vitest/utils': 3.1.4
+      '@vitest/spy': 3.2.4
+      '@vitest/utils': 3.2.4
       chai: 5.2.0
       tinyrainbow: 2.0.0
 
-  '@vitest/mocker@3.1.4(vite@5.4.19(@types/node@22.15.32)(sass@1.89.2))':
+  '@vitest/mocker@3.2.4(vite@5.4.19(@types/node@22.15.32)(sass@1.89.2))':
     dependencies:
-      '@vitest/spy': 3.1.4
+      '@vitest/spy': 3.2.4
       estree-walker: 3.0.3
       magic-string: 0.30.17
     optionalDependencies:
       vite: 5.4.19(@types/node@22.15.32)(sass@1.89.2)
 
-  '@vitest/pretty-format@3.1.4':
+  '@vitest/pretty-format@3.2.4':
     dependencies:
       tinyrainbow: 2.0.0
 
-  '@vitest/runner@3.1.4':
+  '@vitest/runner@3.2.4':
     dependencies:
-      '@vitest/utils': 3.1.4
+      '@vitest/utils': 3.2.4
       pathe: 2.0.3
+      strip-literal: 3.0.0
 
-  '@vitest/snapshot@3.1.4':
+  '@vitest/snapshot@3.2.4':
     dependencies:
-      '@vitest/pretty-format': 3.1.4
+      '@vitest/pretty-format': 3.2.4
       magic-string: 0.30.17
       pathe: 2.0.3
 
-  '@vitest/spy@3.1.4':
+  '@vitest/spy@3.2.4':
     dependencies:
-      tinyspy: 3.0.2
+      tinyspy: 4.0.3
 
-  '@vitest/utils@3.1.4':
+  '@vitest/utils@3.2.4':
     dependencies:
-      '@vitest/pretty-format': 3.1.4
+      '@vitest/pretty-format': 3.2.4
-      loupe: 3.1.3
+      loupe: 3.1.4
       tinyrainbow: 2.0.0
 
   '@vue/consolidate@1.0.0': {}
@@ -4481,6 +4508,12 @@ snapshots:
     dependencies:
       tslib: 2.8.1
 
+  ast-v8-to-istanbul@0.3.3:
+    dependencies:
+      '@jridgewell/trace-mapping': 0.3.25
+      estree-walker: 3.0.3
+      js-tokens: 9.0.1
+
   b4a@1.6.6: {}
 
   babel-walk@3.0.0-canary-5:
@@ -5035,7 +5068,7 @@ snapshots:
 
   estree-walker@3.0.3:
     dependencies:
-      '@types/estree': 1.0.7
+      '@types/estree': 1.0.8
 
   esutils@2.0.3: {}
 
@@ -5386,7 +5419,7 @@ snapshots:
   istanbul-lib-source-maps@5.0.6:
     dependencies:
       '@jridgewell/trace-mapping': 0.3.25
-      debug: 4.4.0
+      debug: 4.4.1
       istanbul-lib-coverage: 3.2.2
     transitivePeerDependencies:
       - supports-color
@@ -5412,6 +5445,8 @@ snapshots:
 
   js-tokens@4.0.0: {}
 
+  js-tokens@9.0.1: {}
+
   js-yaml@4.1.0:
     dependencies:
       argparse: 2.0.1
@@ -5538,6 +5573,8 @@ snapshots:
 
   loupe@3.1.3: {}
 
+  loupe@3.1.4: {}
+
   lru-cache@10.1.0: {}
 
   lru-cache@10.4.3: {}
@@ -6271,6 +6308,10 @@ snapshots:
 
   strip-json-comments@3.1.1: {}
 
+  strip-literal@3.0.0:
+    dependencies:
+      js-tokens: 9.0.1
+
   supports-color@7.2.0:
     dependencies:
       has-flag: 4.0.0
@@ -6313,16 +6354,16 @@ snapshots:
 
   tinyexec@0.3.2: {}
 
-  tinyglobby@0.2.13:
+  tinyglobby@0.2.14:
     dependencies:
       fdir: 6.4.4(picomatch@4.0.2)
       picomatch: 4.0.2
 
-  tinypool@1.0.2: {}
+  tinypool@1.1.1: {}
 
   tinyrainbow@2.0.0: {}
 
-  tinyspy@3.0.2: {}
+  tinyspy@4.0.3: {}
 
   tldts-core@6.1.86: {}
 
@@ -6428,7 +6469,7 @@ snapshots:
 
   vary@1.1.2: {}
 
-  vite-node@3.1.4(@types/node@22.15.32)(sass@1.89.2):
+  vite-node@3.2.4(@types/node@22.15.32)(sass@1.89.2):
     dependencies:
       cac: 6.7.14
       debug: 4.4.1
@@ -6466,28 +6507,30 @@ snapshots:
       fsevents: 2.3.3
       sass: 1.89.2
 
-  vitest@3.1.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2):
+  vitest@3.2.4(@types/node@22.15.32)(jsdom@26.1.0)(sass@1.89.2):
     dependencies:
-      '@vitest/expect': 3.1.4
+      '@types/chai': 5.2.2
-      '@vitest/mocker': 3.1.4(vite@5.4.19(@types/node@22.15.32)(sass@1.89.2))
+      '@vitest/expect': 3.2.4
-      '@vitest/pretty-format': 3.1.4
+      '@vitest/mocker': 3.2.4(vite@5.4.19(@types/node@22.15.32)(sass@1.89.2))
-      '@vitest/runner': 3.1.4
+      '@vitest/pretty-format': 3.2.4
-      '@vitest/snapshot': 3.1.4
+      '@vitest/runner': 3.2.4
-      '@vitest/spy': 3.1.4
+      '@vitest/snapshot': 3.2.4
-      '@vitest/utils': 3.1.4
+      '@vitest/spy': 3.2.4
+      '@vitest/utils': 3.2.4
       chai: 5.2.0
-      debug: 4.4.0
+      debug: 4.4.1
       expect-type: 1.2.1
       magic-string: 0.30.17
       pathe: 2.0.3
+      picomatch: 4.0.2
       std-env: 3.9.0
       tinybench: 2.9.0
       tinyexec: 0.3.2
-      tinyglobby: 0.2.13
+      tinyglobby: 0.2.14
-      tinypool: 1.0.2
+      tinypool: 1.1.1
       tinyrainbow: 2.0.0
       vite: 5.4.19(@types/node@22.15.32)(sass@1.89.2)
-      vite-node: 3.1.4(@types/node@22.15.32)(sass@1.89.2)
+      vite-node: 3.2.4(@types/node@22.15.32)(sass@1.89.2)
       why-is-node-running: 2.3.0
     optionalDependencies:
       '@types/node': 22.15.32

vitest.config.ts

@@ -1,4 +1,4 @@
-import { defineConfig } from 'vitest/config'
+import { configDefaults, defineConfig } from 'vitest/config'
 import { entries } from './scripts/aliases.js'
 
 export default defineConfig({
@@ -25,9 +25,6 @@ export default defineConfig({
     globals: true,
     pool: 'threads',
     setupFiles: 'scripts/setup-vitest.ts',
-    environmentMatchGlobs: [
-      ['packages/{vue,vue-compat,runtime-dom}/**', 'jsdom'],
-    ],
     sequence: {
       hooks: 'list',
     },
@@ -49,5 +46,41 @@ export default defineConfig({
         'packages/runtime-dom/src/components/Transition*',
       ],
     },
+
+    projects: [
+      {
+        extends: true,
+        test: {
+          name: 'unit',
+          exclude: [
+            ...configDefaults.exclude,
+            '**/e2e/**',
+            '**/{vue,vue-compat,runtime-dom}/**',
+          ],
+        },
+      },
+      {
+        extends: true,
+        test: {
+          name: 'unit-jsdom',
+          include: ['packages/{vue,vue-compat,runtime-dom}/**/*.{test,spec}.*'],
+          exclude: [...configDefaults.exclude, '**/e2e/**'],
+          environment: 'jsdom',
+        },
+      },
+      {
+        extends: true,
+        test: {
+          name: 'e2e',
+          environment: 'jsdom',
+          poolOptions: {
+            threads: {
+              singleThread: !!process.env.CI,
+            },
+          },
+          include: ['packages/vue/__tests__/e2e/*.spec.ts'],
+        },
+      },
+    ],
   },
 })

vitest.e2e.config.ts

@@ -1,14 +0,0 @@
-import { mergeConfig } from 'vitest/config'
-import config from './vitest.config'
-
-export default mergeConfig(config, {
-  test: {
-    name: 'e2e',
-    poolOptions: {
-      threads: {
-        singleThread: !!process.env.CI,
-      },
-    },
-    include: ['packages/vue/__tests__/e2e/*.spec.ts'],
-  },
-})

vitest.unit.config.ts

@@ -1,9 +0,0 @@
-import { configDefaults, mergeConfig } from 'vitest/config'
-import config from './vitest.config'
-
-export default mergeConfig(config, {
-  test: {
-    name: 'unit',
-    exclude: [...configDefaults.exclude, '**/e2e/**'],
-  },
-})

vitest.workspace.ts

@@ -1,6 +0,0 @@
-import { defineWorkspace } from 'vitest/config'
-
-export default defineWorkspace([
-  './vitest.unit.config.ts',
-  './vitest.e2e.config.ts',
-])