updated grunt-saucelabs, failing tests revealed

package.json

@@ -42,7 +42,7 @@
     "grunt-contrib-requirejs": "~0.4.1",
     "grunt-contrib-uglify": "~0.2.2",
     "grunt-contrib-watch": "~0.5.3",
-    "grunt-saucelabs": "~4.1.2",
+    "grunt-saucelabs": "~5.0.1",
     "es6-module-packager": "1.x",
     "jison": "~0.3.0",
     "keen.io": "0.0.3",

spec/amd.html

@@ -62,11 +62,41 @@
           window.Handlebars = Handlebars['default'];
 
           require(['tests'], function(Handlebars) {
+            mocha.globals(['mochaResults'])
             // The test harness leaks under FF. We should have decent global leak coverage from other tests
             if (!navigator.userAgent.match(/Firefox\/([\d.]+)/)) {
               mocha.checkLeaks();
             }
-            mocha.run();
+            var runner = mocha.run();
+
+            //Reporting for saucelabs
+            var failedTests = [];
+            runner.on('end', function(){
+              window.mochaResults = runner.stats;
+              window.mochaResults.reports = failedTests;
+            });
+
+            runner.on('fail', logFailure);
+
+            function logFailure(test, err){
+
+              var flattenTitles = function(test){
+                var titles = [];
+                while (test.parent.title){
+                  titles.push(test.parent.title);
+                  test = test.parent;
+                }
+                return titles.reverse();
+              };
+
+              failedTests.push({
+                name: test.title,
+                result: false,
+                message: err.message,
+                stack: err.stack,
+                titles: flattenTitles(test)
+              });
+            };
           });
         });
       };

spec/index.html

@@ -50,11 +50,41 @@
     <script src="/tmp/tests.js"></script>
     <script>
       onload = function(){
+        mocha.globals(['mochaResults'])
         // The test harness leaks under FF. We should have decent global leak coverage from other tests
         if (!navigator.userAgent.match(/Firefox\/([\d.]+)/)) {
           mocha.checkLeaks();
         }
-        mocha.run();
+        var runner = mocha.run();
+
+        //Reporting for saucelabs
+        var failedTests = [];
+        runner.on('end', function(){
+          window.mochaResults = runner.stats;
+          window.mochaResults.reports = failedTests;
+        });
+
+        runner.on('fail', logFailure);
+
+        function logFailure(test, err){
+
+          var flattenTitles = function(test){
+            var titles = [];
+            while (test.parent.title){
+              titles.push(test.parent.title);
+              test = test.parent;
+            }
+            return titles.reverse();
+          };
+
+          failedTests.push({
+            name: test.title,
+            result: false,
+            message: err.message,
+            stack: err.stack,
+            titles: flattenTitles(test)
+          });
+        };
       };
     </script>
   </head>