feat(config): Add 'random' and 'seed' jasmine config options

Author: szimek

docs/referenceConf.js

@@ -176,7 +176,7 @@ exports.config = {
 
     // Optional: Additional third-party specific capabilities can be
     // specified here.
-    // For a list of BrowserStack specific capabilities, visit 
+    // For a list of BrowserStack specific capabilities, visit
     // https://www.browserstack.com/automate/capabilities
   },
 
@@ -297,10 +297,10 @@ exports.config = {
   // CAUTION: This will cause your tests to slow down drastically.
   restartBrowserBetweenTests: false,
 
-  // Protractor will track outstanding $timeouts by default, and report them in 
-  // the error message if Protractor fails to synchronize with Angular in time. 
-  // In order to do this Protractor needs to decorate $timeout. 
-  // CAUTION: If your app decorates $timeout, you must turn on this flag. This 
+  // Protractor will track outstanding $timeouts by default, and report them in
+  // the error message if Protractor fails to synchronize with Angular in time.
+  // In order to do this Protractor needs to decorate $timeout.
+  // CAUTION: If your app decorates $timeout, you must turn on this flag. This
   // is false by default.
   untrackOutstandingTimeouts: false,
 
@@ -338,7 +338,11 @@ exports.config = {
     // internally compiled to a RegExp.
     grep: 'pattern',
     // Inverts 'grep' matches
-    invertGrep: false
+    invertGrep: false,
+    // If true, run specs in semi-random order
+    random: false,
+    // Set the randomization seed if randomization is turned on
+    seed: '1234'
   },
 
   // Options to be passed to Mocha.

lib/frameworks/jasmine.js

@@ -86,6 +86,16 @@ exports.run = function(runner, specs) {
     return true;
   };
 
+  // Run specs in semi-random order
+  if (jasmineNodeOpts.random) {
+    jasmine.getEnv().randomizeTests(true);
+
+    // Sets the randomization seed if randomization is turned on
+    if (jasmineNodeOpts.seed) {
+      jasmine.getEnv().seed(jasmineNodeOpts.seed);
+    }
+  }
+
   return runner.runTestPreparer().then(function() {
     return q.promise(function(resolve, reject) {
       if (jasmineNodeOpts && jasmineNodeOpts.defaultTimeoutInterval) {