Hopefully fix Travis CI for PRs once and for all.

.travis.yml

@@ -9,11 +9,11 @@ addons:
     - google-chrome
     packages:
     - google-chrome-stable
+before_install:
+- export CHROME_BIN=chromium-browser
+- export DISPLAY=:99.0
+- sh -e /etc/init.d/xvfb start
 before_script:
 - npm install
 script:
 - if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then gulp ci; else gulp pr; fi
-env:
-  global:
-    - secure: VGFNdtgz47pAI9fgXyej0Z10qdcHMjYBgCrHQQLdxDnsEtPqQL77H/TTGgw9xq1wF9BmVM2AS3bCrmHmgZboHaG0QSx813eiNs5ewQvSutrDMpBVqyKcnHvYf3L5WSeOvW8nCcKlh8TTaNSGc27+x0x6UGppI8NfVbZQvjcef5g=
-    - secure: iEbcv7NrXQtl91xn10xl2z+s76a0Isg5WO6RqCAqeXS9/OWgxgbubLFCPZwfdIMYOpdj7U03iaKL1CzOmT5rFOjM/nxyVu9k7q5WYXwW9HnecVPbXGWEQv6VDDV9QH1Lbh/KtwFKl5YJw7nFTzhCnT6g33aocywwAKL6cwjSQn4=

gulpfile.js

@@ -28,7 +28,7 @@ gulp.task('test', function (done) {
 gulp.task('test-pr', ['copy', 'dist'], function (done) {
     new karma.Server({
         configFile: __dirname + '/karma.conf.js',
-        browsers: ['Firefox', 'Chrome'],
+        browsers: ['Firefox', 'Chrome_Travis'],
         singleRun: true
     }, done).start();
 });

karma.conf.js

@@ -11,7 +11,12 @@ module.exports = function (config) {
         colors: true,
         logLevel: config.LOG_INFO,
         autoWatch: true,
-        //browsers: ['Firefox', 'ChromeCanary', 'Opera', 'Safari'],
+        customLaunchers: {
+            Chrome_Travis: {
+                base: 'Chrome',
+                flags: ['--no-sandbox']
+            }
+        },
         browsers: ['PhantomJS2'],
         singleRun: false
     });