Add test package

Author: thknieling

package.json

@@ -4,7 +4,8 @@
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",
-    "build": "vue-cli-service build"
+    "build": "vue-cli-service build",
+    "test": "vue-cli-service test"
   },
   "dependencies": {
     "@achrinza/node-ipc": "^9.2.5",