Run tests that require a browser on saucelabs (FF/Chrome/IE)

.travis.yml

@@ -30,16 +30,16 @@ language: node_js
 node_js:
   - 4.2.2
 
+addons:
+  # Run tests that require a browser on SauceLabs CI provider. Learn more at: https://saucelabs.com
+  sauce_connect:
+    username: k8s-dashboard-ci
+    access_key: "18b7e71b-60e9-4177-9a7f-e769977dbb39"
+
 # Docker is required to set up a simple, single node Kubernetes cluster.
 # Local Docker-based cluster is the simplest way to create kubernetes on the host machine.
 services:
   - docker
 
-before_script:
-  # Prepare environment for the Chrome browser.
-  - export CHROME_BIN=chromium-browser
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
-
 script: ./node_modules/.bin/gulp check:local-cluster
 after_script: ./node_modules/.bin/gulp coverage-codecov-upload

build/cluster.js

@@ -149,7 +149,7 @@ gulp.task('wait-for-cluster', function(doneFn) {
 
     // constantly query the cluster until it is properly running
     clusterHealthCheck(function(result) {
-      if (result === 'ok') {
+      if (result === 'ok' && isRunningSetIntervalHandler !== null) {
         gulpUtil.log(gulpUtil.colors.magenta('Kubernetes cluster is up and running.'));
         clearTimeout(isRunningSetIntervalHandler);
         isRunningSetIntervalHandler = null;

build/conf.js

@@ -85,6 +85,17 @@ export default {
     rootModuleName: 'kubernetesDashboard',
   },
 
+  /**
+   * Configuration for tests.
+   */
+  test: {
+    /**
+     * Whether to use sauce labs for running tests that require a browser.
+     */
+    useSauceLabs:
+        !!process.env.SAUCE_USERNAME && !!process.env.SAUCE_ACCESS_KEY && !!process.env.TRAVIS,
+  },
+
   /**
    * Absolute paths to known directories, e.g., to source directory.
    */

build/karma.conf.js

@@ -57,20 +57,9 @@ module.exports = function(config) {
 
     frameworks: ['jasmine', 'browserify'],
 
-    browsers: ['Chrome'],
-
     browserNoActivityTimeout: 60 * 1000,  // 60 seconds.
 
-    customLaunchers: {
-      // Custom launcher for Travis CI. It is required because Travis environment cannot use
-      // sandbox.
-      chromeTravis: {
-        base: 'Chrome',
-        flags: ['--no-sandbox'],
-      },
-    },
-
-    reporters: ['progress', 'coverage'],
+    reporters: ['dots', 'coverage'],
 
     coverageReporter: {
       dir: conf.paths.coverage,
@@ -89,6 +78,7 @@ module.exports = function(config) {
       'karma-ng-html2js-preprocessor',
       'karma-sourcemap-loader',
       'karma-browserify',
+      'karma-sauce-launcher',
     ],
 
     // karma-browserify plugin config.
@@ -115,8 +105,34 @@ module.exports = function(config) {
   };
 
   // Use custom browser configuration when running on Travis CI.
-  if (process.env.TRAVIS) {
-    configuration.browsers = ['chromeTravis'];
+  if (conf.test.useSauceLabs) {
+    configuration.reporters.push('saucelabs');
+
+    let testName;
+    if (process.env.TRAVIS) {
+      testName = `Karma tests ${process.env.TRAVIS_REPO_SLUG}, build ` +
+          `${process.env.TRAVIS_BUILD_NUMBER}`;
+      if (process.env.TRAVIS_PULL_REQUEST !== 'false') {
+        testName += `, PR: https://github.com/${process.env.TRAVIS_REPO_SLUG}/pull/` +
+            `${process.env.TRAVIS_PULL_REQUEST}`;
+      }
+    } else {
+      testName = 'Local karma tests';
+    }
+
+    configuration.sauceLabs = {
+      testName: testName,
+      connectOptions: {port: 5757, logfile: 'sauce_connect.log'},
+      public: 'public',
+    },
+    configuration.customLaunchers = {
+      sl_chrome: {base: 'SauceLabs', browserName: 'chrome'},
+      sl_firefox: {base: 'SauceLabs', browserName: 'firefox'},
+      sl_ie: {base: 'SauceLabs', browserName: 'internet explorer'},
+    };
+    configuration.browsers = Object.keys(configuration.customLaunchers);
+  } else {
+    configuration.browsers = ['Chrome'];
   }
 
   // Convert all JS code written ES6 with modules to ES5 bundles that browsers can digest.

build/protractor.conf.js

@@ -17,25 +17,61 @@
  *
  * TODO(bryk): Start using ES6 modules in this file when supported.
  */
+/* eslint strict: [0] */
+'use strict';
 require('babel-core/register');
 const conf = require('./conf').default;
 const path = require('path');
 
 /**
- * Exported protractor config required by the framework.
- *
  * Schema can be found here: https://github.com/angular/protractor/blob/master/docs/referenceConf.js
+ * @return {!Object}
  */
-exports.config = {
-  baseUrl: `http://localhost:${conf.frontend.serverPort}`,
+function createConfig() {
+  const config = {
+    baseUrl: `http://localhost:${conf.frontend.serverPort}`,
+
+    framework: 'jasmine',
+
+    specs: [path.join(conf.paths.integrationTest, '**/*.js')],
+  };
+
+  if (conf.test.useSauceLabs) {
+    let name = `Integration tests ${process.env.TRAVIS_REPO_SLUG}, build ` +
+        `${process.env.TRAVIS_BUILD_NUMBER}`;
+    if (process.env.TRAVIS_PULL_REQUEST !== 'false') {
+      name += `, PR: https://github.com/${process.env.TRAVIS_REPO_SLUG}/pull/` +
+          `${process.env.TRAVIS_PULL_REQUEST}`;
+    }
 
-  capabilities: {
-    // Firefox is used instead of Chrome, because that's what Travis supports best.
-    // The browser that is used in the integration tests should not affect the results, anyway.
-    'browserName': 'firefox',
-  },
+    config.sauceUser = process.env.SAUCE_USERNAME;
+    config.sauceKey = process.env.SAUCE_ACCESS_KEY;
+    config.multiCapabilities = [
+      {
+        'browserName': 'chrome',
+        'tunnel-identifier': process.env.TRAVIS_JOB_NUMBER,
+        'name': name,
+      },
+      {
+        'browserName': 'firefox',
+        'tunnel-identifier': process.env.TRAVIS_JOB_NUMBER,
+        'name': name,
+      },
+      {
+        'browserName': 'internet explorer',
+        'tunnel-identifier': process.env.TRAVIS_JOB_NUMBER,
+        'name': name,
+      },
+    ];
 
-  framework: 'jasmine',
+  } else {
+    config.capabilities = {'browserName': 'chrome'};
+  }
 
-  specs: [path.join(conf.paths.integrationTest, '**/*.js')],
-};
+  return config;
+}
+
+/**
+ * Exported protractor config required by the framework.
+ */
+exports.config = createConfig();

build/test.js

@@ -138,8 +138,7 @@ gulp.task('integration-test:prod', ['serve:prod', 'webdriver-update'], runProtra
  * Runs application integration tests. Uses production version of the application.
  */
 gulp.task(
-    'local-cluster-integration-test:prod', ['serve:prod', 'webdriver-update', 'local-up-cluster'],
-    runProtractorTests);
+    'local-cluster-integration-test:prod', ['serve:prod', 'local-up-cluster'], runProtractorTests);
 
 /**
  * Downloads and updates webdriver. Required to keep it up to date.

package.json

@@ -55,6 +55,7 @@
     "karma-coverage": "~0.5.3",
     "karma-jasmine": "~0.3.6",
     "karma-ng-html2js-preprocessor": "~0.2.0",
+    "karma-sauce-launcher": "^0.3.0",
     "karma-sourcemap-loader": "~0.3.6",
     "lodash": "~4.1.0",
     "proxy-middleware": "~0.15.0",