test dashboard plugin to increase coverage

.github/workflows/test.yml

@@ -344,7 +344,7 @@ jobs:
           report_name: Coverage Frontend
           type: lcov
           result_path: ./coverage/lcov.info
-          min_coverage: 83
+          min_coverage: 85
           token: ${{ github.token }}
   
   ##############################################################################

frontend/jest.config.js

@@ -9,8 +9,9 @@ module.exports = {
   ],
   // coverageReporters: ['lcov', 'text'],
   moduleNameMapper: {
-    '^@/(.*)$': '<rootDir>/src/$1',
     '\\.(css|less)$': 'identity-obj-proxy',
+    '\\.(scss)$': '<rootDir>/src/assets/mocks/styleMock.js',
+    '^@/(.*)$': '<rootDir>/src/$1',
   },
   transform: {
     '^.+\\.vue$': 'vue-jest',

frontend/src/assets/mocks/styleMock.js

@@ -0,0 +1 @@
+module.exports = {}

frontend/src/plugins/dashboard-plugin.test.js

@@ -0,0 +1,25 @@
+import dashboardPlugin from './dashboard-plugin.js'
+import Vue from 'vue'
+
+import GlobalComponents from './globalComponents'
+import GlobalDirectives from './globalDirectives'
+
+jest.mock('./globalComponents')
+jest.mock('./globalDirectives')
+
+jest.mock('vue')
+
+const vueUseMock = jest.fn()
+Vue.use = vueUseMock
+
+describe('dashboard plugin', () => {
+  dashboardPlugin.install(Vue)
+
+  it('installs the global components', () => {
+    expect(vueUseMock).toBeCalledWith(GlobalComponents)
+  })
+
+  it('installs the global directives', () => {
+    expect(vueUseMock).toBeCalledWith(GlobalDirectives)
+  })
+})