Added more tests.

tsconfig.vitest.json

@@ -1,10 +1,14 @@
 {
   "extends": "./tsconfig.app.json",
-  "include": ["tests/**/*.spec.ts", "env.d.ts", "src/**/*", "src/**/*.vue"],
+  "include": ["tests/**/*.ts", "env.d.ts", "src/**/*", "src/**/*.vue"],
   "exclude": [],
   "compilerOptions": {
     "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.vitest.tsbuildinfo",
 
     "types": ["node", "happy-dom"]
+  },
+  "paths": {
+    "~/*": ["./src/*"],
+    "@/*": ["./src/*"]
   }
 }