refactor(testing): run end to end tests on separate browsers in parallel

Author: juliemr

.travis.yml

@@ -5,7 +5,9 @@ node_js:
 env:
   matrix:
     - JOB=unit
-    - JOB=e2e
+    - JOB=e2e-chrome
+    - JOB=e2e-firefox
+    - JOB=e2e-safari
   global:
     - SAUCE_USERNAME=angular-ci
     - SAUCE_ACCESS_KEY=9b988f434ff8-fbca-8aa4-4ae3-35442987

Gruntfile.js

@@ -90,7 +90,7 @@ module.exports = function(grunt) {
     },
 
 
-    runprotractor: {
+    protractor: {
       normal: 'protractor-conf.js',
       jenkins: 'protractor-jenkins-conf.js'
     },
@@ -291,8 +291,8 @@ module.exports = function(grunt) {
   grunt.registerTask('test:modules', 'Run the Karma module tests with Karma', ['tests:modules']);
   grunt.registerTask('test:docs', 'Run the doc-page tests with Karma', ['package', 'tests:docs']);
   grunt.registerTask('test:unit', 'Run unit, jQuery and Karma module tests with Karma', ['tests:jqlite', 'tests:jquery', 'tests:modules']);
-  grunt.registerTask('test:protractor', 'Run the end to end tests with Protractor and keep a test server running in the background', ['webdriver', 'connect:testserver', 'runprotractor:normal']);
-  grunt.registerTask('test:ci-protractor', 'Run the end to end tests with Protractor and keep a test server running in the background', ['webdriver', 'connect:testserver', 'runprotractor:jenkins']);
+  grunt.registerTask('test:protractor', 'Run the end to end tests with Protractor and keep a test server running in the background', ['webdriver', 'connect:testserver', 'protractor:normal']);
+  grunt.registerTask('test:ci-protractor', 'Run the end to end tests with Protractor and keep a test server running in the background', ['webdriver', 'connect:testserver', 'protractor:jenkins']);
   grunt.registerTask('test:e2e', 'Alias for test:protractor', ['test:protractor']);
   grunt.registerTask('test:docgen', ['jasmine_node']);
   grunt.registerTask('test:promises-aplus',['build:promises-aplus-adapter','shell:promises-aplus-tests']);

docs/content/misc/contribute.ngdoc

@@ -135,7 +135,7 @@ made available a local web server based on Node.js.
 
 ## Running the Unit Test Suite
 
-We write unit tests with Jasmine and execute them with Karma. To run all of the
+We write unit and integration tests with Jasmine and execute them with Karma. To run all of the
 tests once on Chrome run:
 
 ```shell

lib/grunt/plugins.js

@@ -65,7 +65,7 @@ module.exports = function(grunt) {
     util.updateWebdriver.call(util, this.async());
   });
 
-  grunt.registerMultiTask('runprotractor', 'Run Protractor integration tests', function() {
+  grunt.registerMultiTask('protractor', 'Run Protractor integration tests', function() {
     util.startProtractor.call(util, this.data, this.async());
   });
 

package.json

@@ -36,7 +36,7 @@
     "karma-sauce-launcher": "0.2.0",
     "karma-script-launcher": "0.1.0",
     "karma-browserstack-launcher": "0.0.7",
-    "protractor": "~0.17.0",
+    "protractor": "~0.18.0",
     "yaml-js": "~0.0.8",
     "marked": "0.2.9",
     "rewire": "1.1.3",

scripts/travis/build.sh

@@ -3,20 +3,19 @@
 set -e
 
 export SAUCE_ACCESS_KEY=`echo $SAUCE_ACCESS_KEY | rev`
+export BROWSER=${JOB#*-}
 
 if [ $JOB = "unit" ]; then
   grunt ci-checks
   grunt test:docgen
   grunt test:promises-aplus
   grunt test:unit --browsers SL_Chrome,SL_Safari,SL_Firefox,SL_IE_8,SL_IE_9,SL_IE_10,SL_IE_11 --reporters dots
-elif [ $JOB = "e2e" ]; then
-  export SAUCE_OPTIONS="--sauceUser $SAUCE_USERNAME \
+elif [[ $JOB == e2e* ]]; then
+  grunt test:protractor --sauceUser $SAUCE_USERNAME \
       --sauceKey $SAUCE_ACCESS_KEY \
       --capabilities.tunnel-identifier=$TRAVIS_JOB_NUMBER \
-      --capabilities.build=$TRAVIS_BUILD_NUMBER"
-  grunt test:protractor $SAUCE_OPTIONS
-  grunt test:protractor $SAUCE_OPTIONS --browser=firefox
-  grunt test:protractor $SAUCE_OPTIONS --browser=safari
+      --capabilities.build=$TRAVIS_BUILD_NUMBER \
+      --browser=$BROWSER
 else
-  echo "Unknown job type. Please set JOB=unit or JOB=e2e."
+  echo "Unknown job type. Please set JOB=unit or JOB=e2e-*."
 fi