Add reportRunnerStarting callback to reporters.

src/MultiReporter.js

@@ -11,13 +11,16 @@ jasmine.MultiReporter.prototype.addReporter = function(reporter) {
 };
 
 (function() {
-  var functionNames = ["reportRunnerResults", "reportSuiteResults", "reportSpecResults", "log"];
+  var functionNames = ["reportRunnerStarting", "reportRunnerResults", "reportSuiteResults", "reportSpecResults", "log"];
   for (var i = 0; i < functionNames.length; i++) {
     var functionName = functionNames[i];
     jasmine.MultiReporter.prototype[functionName] = (function(functionName) {
       return function() {
         for (var j = 0; j < this.subReporters_.length; j++) {
-          this.subReporters_[j][functionName].apply(this.subReporters_[j], arguments);
+          var subReporter = this.subReporters_[j];
+          if (subReporter[functionName]) {
+            subReporter[functionName].apply(subReporter, arguments);
+          }
         }
       };
     })(functionName);

src/Reporter.js

@@ -5,6 +5,10 @@
 jasmine.Reporter = function() {
 };
 
+//noinspection JSUnusedLocalSymbols
+jasmine.Reporter.prototype.reportRunnerStarting = function(runner) {
+};
+
 //noinspection JSUnusedLocalSymbols
 jasmine.Reporter.prototype.reportRunnerResults = function(runner) {
 };

src/Runner.js

@@ -11,6 +11,13 @@ jasmine.Runner = function(env) {
 };
 jasmine.util.inherit(jasmine.Runner, jasmine.ActionCollection);
 
+jasmine.Runner.prototype.execute = function() {
+  if (this.env.reporter.reportRunnerStarting) {
+    this.env.reporter.reportRunnerStarting(this);
+  }
+  jasmine.ActionCollection.prototype.execute.call(this);
+};
+
 jasmine.Runner.prototype.finishCallback = function() {
   this.env.reporter.reportRunnerResults(this);
 };