ChromeHeadless no sandbox

src/karma.conf.js

@@ -28,7 +28,13 @@ module.exports = function (config) {
     colors: true,
     logLevel: config.LOG_INFO,
     autoWatch: true,
-    browsers: ['Chrome', 'ChromeHeadless'],
+    browsers: ['Chrome'],
+    customLaunchers: {
+      ChromeHeadlessCI: {
+        base: 'ChromeHeadless',
+        flags: ['--no-sandbox']
+      }
+    }
     singleRun: false,
     junitReporter: {
       outputDir: 'junit-report',