Merge pull request prebid#159 from CRAFT/feature/PLMP-261-test-saucelabs

Feature/PLMP-261 running unit test on saucelabs

.travis.yml

@@ -3,26 +3,7 @@ dist: trusty
 language: node_js
 node_js:
 - '7.0'
-env:
-- BROWSERSTACK_USERNAME=info184
-addons:
-  chrome: stable,
-  browserstack:
-    username: info184
-    access_key:
-      secure: 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
 before_install:
 - npm install -g gulp
-- google-chrome-stable --headless --disable-gpu --remote-debugging-port=9222 http://localhost &
 script: |-
-  if [[ ${TRAVIS_PULL_REQUEST} == "false" ]]; then
-    gulp test --browserstack
-  else
-    gulp run-tests
-  fi
-notifications:
-  slack:
-    on_success: never
-    on_failure: always
-    on_pull_requests: false
-    secure: 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
+  gulp test-unit-cloud

browsers.saucelabs.json

@@ -0,0 +1,6 @@
+{
+  "sl_chrome": {
+    "base": "SauceLabs",
+    "browserName": "chrome"
+  }
+}

gulpfile.js

@@ -29,6 +29,7 @@ var sourcemaps = require('gulp-sourcemaps');
 var through = require('through2');
 var fs = require('fs');
 var jsEscape = require('gulp-js-escape');
+const karmaConfigProvider = require('./karmaConfigProvider');
 
 var prebid = require('./package.json');
 var banner = '/* <%= prebid.name %> v<%= prebid.version %>*/\n';
@@ -177,22 +178,6 @@ gulp.task('webpack', ['clean'], function () {
     .pipe(connect.reload());
 });
 
-gulp.task('build-aol-bundle', ['build-bundle-dev'], () => {
-  return gulp.src('build/dev/prebid.js')
-    .pipe(replace(/(\/\*!(ANALYTICS\s)?ADAPTER BEGIN \w+\*\/)/g, '$1window=window;'))
-    .pipe(replace(/(\/\*!(ANALYTICS\s)?ADAPTER END \w+\*\/)/g, '$1window=window;'))
-    .pipe(uglify({
-      output: {
-        comments: /^!/
-      }
-    }))
-    .pipe(optimizejs())
-    .pipe(replace(/(\/\*!(ANALYTICS\s)?ADAPTER BEGIN \w+\*\/)\s*window=window(;|,)?/g, '$1'))
-    .pipe(replace(/(,)?(\/\*!(ANALYTICS\s)?ADAPTER END \w+\*\/)\s*window=window(;|,)?/g, ';$2'))
-    .pipe(header(banner, { prebid: prebid }))
-    .pipe(gulp.dest('build/dist'));
-});
-
 // Run the unit tests.
 //
 // By default, this runs in headless chrome.
@@ -338,4 +323,32 @@ gulp.task('escape-postbid-config', function() {
     .pipe(gulp.dest('build/postbid/'));
 });
 
+gulp.task('build-aol-bundle', ['build-bundle-dev'], () => {
+  return gulp.src('build/dev/prebid.js')
+    .pipe(replace(/(\/\*!(ANALYTICS\s)?ADAPTER BEGIN \w+\*\/)/g, '$1window=window;'))
+    .pipe(replace(/(\/\*!(ANALYTICS\s)?ADAPTER END \w+\*\/)/g, '$1window=window;'))
+    .pipe(uglify({
+      output: {
+        comments: /^!/
+      }
+    }))
+    .pipe(optimizejs())
+    .pipe(replace(/(\/\*!(ANALYTICS\s)?ADAPTER BEGIN \w+\*\/)\s*window=window(;|,)?/g, '$1'))
+    .pipe(replace(/(,)?(\/\*!(ANALYTICS\s)?ADAPTER END \w+\*\/)\s*window=window(;|,)?/g, ';$2'))
+    .pipe(header(banner, { prebid: prebid }))
+    .pipe(gulp.dest('build/dist'));
+});
+
+gulp.task('test-unit', ['clean'], function (done) {
+  new KarmaServer(karmaConfigProvider.generateDefaultConfig(), newKarmaCallback(done)).start();
+});
+
+gulp.task('test-unit-cloud', ['clean'], function (done) {
+  if (!process.env.SAUCE_USERNAME || !process.env.SAUCE_ACCESS_KEY) {
+    done('Make sure the SAUCE_USERNAME and SAUCE_ACCESS_KEY environment variables are set.');
+  } else {
+    new KarmaServer(karmaConfigProvider.generateSaucelabsConfig(), newKarmaCallback(done)).start();
+  }
+});
+
 module.exports = nodeBundle;

karmaConfigProvider.js

@@ -0,0 +1,72 @@
+const webpackConfig = require('./webpack.conf');
+const browsers = require('./browsers.saucelabs');
+
+const BROWSER_TIMEOUTS = {
+  DISCONNECT: 10000,
+  NO_ACTIVITY: 240000
+};
+
+const BROWSER_DISCONNECT_TOLERANCE = 1;
+
+module.exports = {
+  generateDefaultConfig () {
+    return {
+      basePath: './',
+
+      webpack: Object.assign(webpackConfig, {
+        plugins: []
+      }),
+      webpackMiddleware: {
+        noInfo: true
+      },
+
+      files: ['test/test_index.js'],
+      frameworks: ['es5-shim', 'mocha', 'chai', 'sinon'],
+      preprocessors: {
+        'test/test_index.js': ['webpack', 'sourcemap']
+      },
+
+      singleRun: true,
+      reporters: ['mocha'],
+      browsers: ['ChromeHeadless'],
+
+      plugins: [
+        'karma-chrome-launcher',
+        'karma-coverage-istanbul-reporter',
+        'karma-es5-shim',
+        'karma-mocha',
+        'karma-chai',
+        'karma-requirejs',
+        'karma-sinon',
+        'karma-sourcemap-loader',
+        'karma-spec-reporter',
+        'karma-junit-reporter',
+        'karma-webpack',
+        'karma-mocha-reporter'
+      ],
+
+      browserDisconnectTimeout:BROWSER_TIMEOUTS.DISCONNECT,
+      browserNoActivityTimeout: BROWSER_TIMEOUTS.NO_ACTIVITY,
+      captureTimeout: BROWSER_TIMEOUTS.NO_ACTIVITY,
+
+      browserDisconnectTolerance: BROWSER_DISCONNECT_TOLERANCE
+    }
+  },
+
+  generateSaucelabsConfig() {
+    let baseConfig = this.generateDefaultConfig();
+
+    return Object.assign(baseConfig, {
+      sauceLabs: {
+        testName: 'Prebid unit tests'
+      },
+
+      customLaunchers: browsers,
+      browsers: Object.keys(browsers),
+
+      reporters: baseConfig.reporters.concat(['saucelabs']),
+
+      plugins: baseConfig.plugins.concat(['karma-sauce-launcher'])
+    });
+  }
+};