Merge pull request #895 from radiolips/master

Update Travis, use Chrome Headless for tests

Author: radiolips

.travis.yml

@@ -1,28 +1,30 @@
 language: node_js
 node_js:
-- 7.7.2
+- 8.11.1
 env:
 - CXX=g++-4.8
+sudo: required
 addons:
+  chrome: stable
   apt:
     sources:
     - ubuntu-toolchain-r-test
     packages:
     - g++-4.8
 before_install:
-- npm install -g protractor@3.3.0
+#- npm install -g protractor@3.3.0
 install:
-- npm install -g npm@2
+- npm install -g npm@6.0.1
 - npm install -g grunt-cli
 - npm install -g bower
-- npm install selenium-webdriver
-- bower install
+#- npm install selenium-webdriver
 - npm install
-- ./node_modules/protractor/bin/webdriver-manager update --standalone
+- bower install
+#- ./node_modules/protractor/bin/webdriver-manager update --standalone
 before_script:
-- export CHROME_BIN=chromium-browser
-- export DISPLAY=:99.0
-- sh -e /etc/init.d/xvfb start
+#- export CHROME_BIN=chromium-browser
+#- export DISPLAY=:99.0
+#- sh -e /etc/init.d/xvfb start
 script:
 - npm run build
 - npm test

karma.conf.js

@@ -33,7 +33,7 @@ module.exports = function(config) {
         // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
         preprocessors: {
             'src/gridstack.js': ['coverage'],
-            'src/gridstack.jQueryUI.js': ['coverage'],
+            'src/gridstack.jQueryUI.js': ['coverage']
         },
 
 
@@ -67,8 +67,13 @@ module.exports = function(config) {
 
         // start these browsers
         // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-        browsers: ['PhantomJS'],
-
+        browsers: ['ChromeHeadlessCustom'],
+        customLaunchers: {
+            ChromeHeadlessCustom: {
+                base: 'ChromeHeadless',
+                flags: ['--window-size=800,600']
+            }
+        },
 
         // Continuous Integration mode
         // if true, Karma captures browsers, runs the tests and exits