fix headless chrome

frontend/karma.conf.js

@@ -1,10 +1,9 @@
 // Karma configuration file, see link for more information
 // https://karma-runner.github.io/1.0/config/configuration-file.html
 
+process.env.CHROME_BIN = require('puppeteer').executablePath();
+
 module.exports = function (config) {
-  const puppeteer = require('puppeteer');
-  // noinspection JSUnresolvedFunction
-  process.env.CHROME_BIN = puppeteer.executablePath();
   config.set({
     basePath: '',
     frameworks: ['jasmine', '@angular-devkit/build-angular'],
@@ -43,16 +42,14 @@ module.exports = function(config) {
     logLevel: config.LOG_INFO,
     autoWatch: true,
     // browsers: ['Chrome', 'ChromeHeadless'],
-    browsers: ['ChromeHeadless'],
+    browsers: ['MyChromeHeadless'],
     customLaunchers: {
-      ChromeHeadless: {
-        base: 'Chrome',
+      MyChromeHeadless: {
+        base: 'ChromeHeadless',
         flags: [
-          '--headless',
           '--no-sandbox',
           '--disable-setuid-sandbox',
           '--disable-gpu',
-          '--disable-dev-shm-usage',
           '--remote-debugging-port=9222',
         ],
       },

frontend/package.json

@@ -29,6 +29,7 @@
     "angular2-jwt": "^0.2.3",
     "bootstrap": "~4.3.1",
     "jquery": "3.5.1",
+    "karma-phantomjs-launcher": "1.0.4",
     "ngx-logger": "4.1.9",
     "popper.js": "1.16.0",
     "rxjs": "^6.5.5",