Try running tests on headless chromium

Author: mpalourdio

karma.conf.js

@@ -8,6 +8,7 @@ module.exports = function (config) {
         plugins: [
             require('karma-jasmine'),
             require('karma-phantomjs-launcher'),
+            require('karma-chrome-launcher'),
             require('karma-jasmine-html-reporter'),
             require('karma-coverage-istanbul-reporter'),
             require('@angular/cli/plugins/karma')
@@ -22,12 +23,23 @@ module.exports = function (config) {
         angularCli: {
             environment: 'dev'
         },
+        customLaunchers: {
+            ChromeHeadless: {
+                base: 'Chromium',
+                flags: [
+                    '--headless',
+                    '--disable-gpu',
+                    // Without a remote debugging port, Google Chrome exits immediately.
+                    '--remote-debugging-port=9222',
+                ],
+            }
+        },
         reporters: ['progress', 'kjhtml'],
         port: 9876,
         colors: true,
         logLevel: config.LOG_INFO,
         autoWatch: true,
-        browsers: ['PhantomJS'],
+        browsers: ['ChromeHeadless', 'PhantomJS'],
         singleRun: false
     });
 };

package.json

@@ -53,6 +53,7 @@
     "jasmine-core": "~2.6.2",
     "jasmine-spec-reporter": "~4.1.0",
     "karma": "~1.7.0",
+    "karma-chrome-launcher": "~2.1.1",
     "karma-cli": "~1.0.1",
     "karma-coverage-istanbul-reporter": "^1.2.1",
     "karma-jasmine": "~1.1.0",

yarn.lock

@@ -1968,6 +1968,12 @@ fresh@0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.0.tgz#f474ca5e6a9246d6fd8e0953cfa9b9c805afa78e"
 
+fs-access@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/fs-access/-/fs-access-1.0.1.tgz#d6a87f262271cefebec30c553407fb995da8777a"
+  dependencies:
+    null-check "^1.0.0"
+
 fs-exists-sync@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/fs-exists-sync/-/fs-exists-sync-0.1.0.tgz#982d6893af918e72d08dec9e8673ff2b5a8d6add"
@@ -3080,6 +3086,13 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.3.6"
 
+karma-chrome-launcher@~2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/karma-chrome-launcher/-/karma-chrome-launcher-2.1.1.tgz#216879c68ac04d8d5140e99619ba04b59afd46cf"
+  dependencies:
+    fs-access "^1.0.0"
+    which "^1.2.1"
+
 karma-cli@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/karma-cli/-/karma-cli-1.0.1.tgz#ae6c3c58a313a1d00b45164c455b9b86ce17f960"
@@ -3895,6 +3908,10 @@ nth-check@~1.0.1:
   dependencies:
     boolbase "~1.0.0"
 
+null-check@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/null-check/-/null-check-1.0.0.tgz#977dffd7176012b9ec30d2a39db5cf72a0439edd"
+
 num2fraction@^1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/num2fraction/-/num2fraction-1.2.2.tgz#6f682b6a027a4e9ddfa4564cd2589d1d4e669ede"
@@ -6122,7 +6139,7 @@ which-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
 
-which@1, which@^1.2.12, which@^1.2.9, which@~1.2.10:
+which@1, which@^1.2.1, which@^1.2.12, which@^1.2.9, which@~1.2.10:
   version "1.2.14"
   resolved "https://registry.yarnpkg.com/which/-/which-1.2.14.tgz#9a87c4378f03e827cecaf1acdf56c736c01c14e5"
   dependencies: