Add time attribute in Junit Reporter #275

- Convert curModule.testcases from array to dictionary;
- Set 'start' end 'end' at suites and testcases;

lib/reporters/junit.js

@@ -97,7 +97,7 @@ exports.run = function (files, opts, callback) {
         return path.resolve(p);
     });
 
-    var modules = {}
+    var modules = {};
     var curModule;
 
     nodeunit.runFiles(paths, {
@@ -108,13 +108,21 @@ exports.run = function (files, opts, callback) {
                 errorCount: 0,
                 failureCount: 0,
                 tests: 0,
-                testcases: [],
-                name: name
+                testcases: {},
+                name: name,
+                start: new Date().getTime()
             };
             modules[name] = curModule;
         },
+        testStart: function(name) {
+            curModule.testcases[name] = {name: name, start : new Date().getTime()};
+        },
+        moduleDone: function(name) {
+            curModule.end =  new Date().getTime();
+        },
         testDone: function (name, assertions) {
-            var testcase = {name: name};
+            var testcase = curModule.testcases[name];
+            testcase.end = new Date().getTime();
             for (var i=0; i<assertions.length; i++) {
                 var a = assertions[i];
                 if (a.failed()) {
@@ -134,7 +142,7 @@ exports.run = function (files, opts, callback) {
                 }
             }
             curModule.tests++;
-            curModule.testcases.push(testcase);
+            curModule.testcases[name] = testcase;;
         },
         done: function (assertions) {
             var end = new Date().getTime();