fixing chrome test support in travis

.travis.yml

@@ -1,4 +1,5 @@
-sudo: false
+sudo: required
+dist: trusty
 language: node_js
 node_js:
   - "6"
@@ -19,6 +20,13 @@ before_install:
   - gem update --system && gem install scss_lint -v 0.44.0
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
+  - export CHROME_BIN=/usr/bin/google-chrome
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
+  - sudo apt-get update
+  - sudo apt-get install -y libappindicator1 fonts-liberation
+  - wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
+  - sudo dpkg -i google-chrome*.deb
 after_success:
   - bash <(curl -s https://codecov.io/bash)
 notifications:

karma.conf.js

@@ -3,6 +3,8 @@
 var webpack = require('webpack')
 var path = require('path')
 
+var BROWSERS = (process.env.TRAVIS) ? ['Chrome_travis_ci', 'Firefox'] : ['Chrome', 'Firefox', 'Safari'];
+
 module.exports = function(config) {
   config.set({
 
@@ -104,9 +106,17 @@ module.exports = function(config) {
     autoWatch: false,
 
 
+    customLaunchers: {
+        Chrome_travis_ci: {
+            base: 'Chrome',
+            flags: ['--no-sandbox']
+        }
+    },
+
+
     // start these browsers
     // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['Chrome', 'Firefox', 'Safari'],
+    browsers: BROWSERS,
 
 
     // Continuous Integration mode