Followed this comment: testing-library/jest-dom#439 (comment)

package.json

@@ -5,15 +5,20 @@
   "type": "module",
   "scripts": {
     "start": "vite",
+    "test": "vitest",
     "build": "tsc && vite build",
     "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
     "preview": "vite preview"
   },
   "dependencies": {
     "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react-dom": "^18.2.0",
+    "react-router-dom": "^6.22.1"
   },
   "devDependencies": {
+    "@testing-library/jest-dom": "^6.4.2",
+    "@testing-library/react": "^14.2.1",
+    "@testing-library/user-event": "^14.5.2",
     "@types/react": "^18.2.56",
     "@types/react-dom": "^18.2.19",
     "@typescript-eslint/eslint-plugin": "^7.0.2",
@@ -22,7 +27,9 @@
     "eslint": "^8.56.0",
     "eslint-plugin-react-hooks": "^4.6.0",
     "eslint-plugin-react-refresh": "^0.4.5",
+    "jsdom": "^24.0.0",
     "typescript": "^5.2.2",
-    "vite": "^5.1.4"
+    "vite": "^5.1.4",
+    "vitest": "^1.3.1"
   }
 }