ui_migration feature(unitesting) Add unitesting configuration and dependencies

webapp/package.json

@@ -31,6 +31,7 @@
   },
   "devDependencies": {
     "@babel/eslint-parser": "^7.28.5",
+    "@pinia/testing": "^1.0.3",
     "@vitejs/plugin-vue": "^6.0.6",
     "@vue/eslint-config-prettier": "9.0.0",
     "autoprefixer": "^10.4.24",
@@ -40,6 +41,7 @@
     "eslint-plugin-pinia": "^0.4.2",
     "eslint-plugin-prettier": "^5.1.0",
     "eslint-plugin-vue": "^9.20.0",
+    "jsdom": "^29.1.1",
     "less": "^4.5.1",
     "material-symbols": "^0.39.1",
     "postcss-html": "^1.8.1",
@@ -49,7 +51,8 @@
     "stylelint-config-standard": "^40.0.0",
     "stylelint-config-standard-less": "^4.1.0",
     "typescript-eslint": "^8.59.0",
-    "vite": "^7.3.1"
+    "vite": "^7.3.1",
+    "vitest": "^4.1.6"
   },
   "postcss": {
     "plugins": {

webapp/vitest.config.js

@@ -0,0 +1,23 @@
+
+// File: vitest.config.js
+// Generic configuration for vitest
+
+import { defineConfig } from 'vitest/config';
+import vue from '@vitejs/plugin-vue';
+import path from 'path';
+
+export default defineConfig({
+  plugins: [vue()],
+
+  test: {
+    environment: 'jsdom',
+
+    globals: true,
+  },
+
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, './src'),
+    },
+  },
+});