Install Vitest

Author: Kocal

package.json

@@ -4,9 +4,10 @@
   "description": "Webpack Encore is a simpler way to integrate Webpack into your application",
   "main": "index.js",
   "scripts": {
-    "test": "yarn run test:main && yarn run test:persistent-cache",
+    "test": "yarn run vitest && yarn run test:main && yarn run test:persistent-cache",
     "test:main": "mocha --reporter spec test --recursive --ignore test/persistent-cache/*",
     "test:persistent-cache": "node run-persistent-tests",
+    "test:vitest": "vitest",
     "lint": "eslint lib test index.js .eslintrc.js --report-unused-disable-directives --max-warnings=0",
     "travis:lint": "yarn run lint"
   },
@@ -93,6 +94,7 @@
     "svelte-loader": "^3.1.0",
     "ts-loader": "^9.0.0",
     "typescript": "^5.0.0",
+    "vitest": "^3.0.6",
     "vue": "^3.2.14",
     "vue-loader": "^17.0.0",
     "webpack": "^5.72",