teach travis chrome

Author: janlelis

.travis.yml

@@ -6,5 +6,6 @@ node_js:
   - "0.12"
   - "0.10"
 before_install:
+  - export CHROME_BIN=chromium-browser
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start

karma.conf.js

@@ -56,8 +56,13 @@ module.exports = function(config) {
 
     // start these browsers
     // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['Chrome', 'Firefox'],
-
+    browsers: [process.env.TRAVIS ? 'Chrome_travis_ci' : 'Chrome', 'Firefox'],
+    customLaunchers: {
+      Chrome_travis_ci: {
+        base: 'Chrome',
+        flags: ['--no-sandbox']
+      }
+    },
 
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits