test: karma config for ChromeHeadless

Author: xidedix

package.json

@@ -20,7 +20,7 @@
     "build-lib:dev": "ng build @coreui/angular --watch",
     "build-lib:prod": "ng build @coreui/angular --prod",
     "test-lib:dev": "ng test @coreui/angular",
-    "test-lib:prod": "ng test @coreui/angular --watch=false",
+    "test-lib:prod": "ng test @coreui/angular --karmaConfig=projects/coreui/angular/karma.conf.github.js",
     "start": "ng serve",
     "test": "ng test",
     "lint": "ng lint",

projects/coreui/angular/karma.conf.github.js

@@ -0,0 +1,32 @@
+// Karma configuration file, see link for more information
+// https://karma-runner.github.io/1.0/config/configuration-file.html
+
+module.exports = function (config) {
+  config.set({
+    basePath: '',
+    frameworks: ['jasmine', '@angular-devkit/build-angular'],
+    plugins: [
+      require('karma-jasmine'),
+      require('karma-chrome-launcher'),
+      require('karma-jasmine-html-reporter'),
+      require('karma-coverage-istanbul-reporter'),
+      require('@angular-devkit/build-angular/plugins/karma')
+    ],
+    client: {
+      clearContext: false // leave Jasmine Spec Runner output visible in browser
+    },
+    coverageIstanbulReporter: {
+      dir: require('path').join(__dirname, '../../../coverage/coreui/angular'),
+      reports: ['html', 'lcovonly', 'text-summary'],
+      fixWebpackSourcePaths: true
+    },
+    reporters: ['progress', 'kjhtml'],
+    port: 9876,
+    colors: true,
+    logLevel: config.LOG_INFO,
+    autoWatch: false,
+    singleRun: true,
+    restartOnFileChange: false,
+    browsers: ['ChromeHeadless'],
+  });
+};