devs

package.json

@@ -5,7 +5,9 @@
   "scripts": {
     "dev": "vite",
     "build": "vite build",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "test": "vitest",
+    "test:run": "vitest run"
   },
   "dependencies": {
     "@codemirror/lang-javascript": "^6.2.2",
@@ -32,10 +34,13 @@
     "tailwindcss-animate": "^1.0.7"
   },
   "devDependencies": {
+    "@testing-library/react": "^16.0.0",
     "@types/node": "^25.3.3",
     "@types/react": "^18.0.0",
     "@types/react-dom": "^18.0.0",
     "@vitejs/plugin-react": "^5.1.4",
+    "jsdom": "^25.0.0",
+    "vitest": "^2.0.0",
     "autoprefixer": "^10.4.0",
     "postcss": "^8.4.0",
     "shadcn": "^4.0.0",