tests

frontend/package.json

@@ -11,7 +11,10 @@
     "build:check": "tsc -b && vite build",
     "type-check": "tsc -b --noEmit",
     "lint": "eslint .",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "test": "vitest",
+    "test:ui": "vitest --ui",
+    "test:coverage": "vitest --coverage"
   },
   "dependencies": {
     "@fullcalendar/core": "^6.1.15",
@@ -43,19 +46,25 @@
   "devDependencies": {
     "@eslint/js": "^9.19.0",
     "@tailwindcss/postcss": "^4.0.8",
+    "@testing-library/jest-dom": "^6.1.5",
+    "@testing-library/react": "^14.1.2",
+    "@testing-library/user-event": "^14.5.1",
     "@types/react": "^19.0.12",
     "@types/react-dom": "^19.0.4",
     "@vitejs/plugin-react": "^4.3.4",
+    "@vitest/ui": "^1.0.4",
     "eslint": "^9.19.0",
     "eslint-plugin-react-hooks": "^5.0.0",
     "eslint-plugin-react-refresh": "^0.4.18",
     "globals": "^15.14.0",
+    "jsdom": "^23.0.1",
     "postcss": "^8.5.2",
     "tailwindcss": "^4.0.8",
     "typescript": "~5.7.2",
     "typescript-eslint": "^8.22.0",
     "vite": "^6.1.0",
-    "vite-plugin-svgr": "^4.3.0"
+    "vite-plugin-svgr": "^4.3.0",
+    "vitest": "^1.0.4"
   },
   "overrides": {
     "react-helmet-async": {