feat: use vitest for testing

package.json

@@ -4,7 +4,8 @@
     "dev": "vite --port 3333 --open",
     "build": "vite build",
     "preview": "vite preview",
-    "lint": "eslint . --ext=.ts,.vue"
+    "lint": "eslint . --ext=.ts,.vue",
+    "test": "vitest"
   },
   "dependencies": {
     "@vueuse/core": "^7.2.2",
@@ -17,13 +18,15 @@
     "@types/node": "^16.11.12",
     "@unocss/reset": "^0.15.6",
     "@vitejs/plugin-vue": "^1.10.2",
+    "@vue/test-utils": "^2.0.0-rc.17",
     "eslint": "^8.4.1",
     "pnpm": "^6.23.6",
     "typescript": "^4.5.2",
     "unocss": "^0.15.6",
-    "unplugin-auto-import": "^0.5.1",
+    "unplugin-auto-import": "^0.5.3",
     "unplugin-vue-components": "^0.17.6",
     "vite": "^2.7.1",
-    "vite-plugin-pages": "^0.18.2"
+    "vite-plugin-pages": "^0.18.2",
+    "vitest": "^0.0.44"
   }
 }