JsApiReporter reports nested suites correctly.

Runner#topLevelSuites() returns only top level suites.
Suite#specs(), Suite#suites(), and Suite#children() return immediate children.

src/JsApiReporter.js

@@ -11,7 +11,7 @@ jasmine.JsApiReporter = function() {
 
 jasmine.JsApiReporter.prototype.reportRunnerStarting = function(runner) {
   this.started = true;
-  var suites = runner.suites();
+  var suites = runner.topLevelSuites();
   for (var i = 0; i < suites.length; i++) {
     var suite = suites[i];
     this.suites_.push(this.summarize_(suite));
@@ -30,10 +30,11 @@ jasmine.JsApiReporter.prototype.summarize_ = function(suiteOrSpec) {
     type: isSuite ? 'suite' : 'spec',
     children: []
   };
+  
   if (isSuite) {
-    var specs = suiteOrSpec.specs();
-    for (var i = 0; i < specs.length; i++) {
-      summary.children.push(this.summarize_(specs[i]));
+    var children = suiteOrSpec.children();
+    for (var i = 0; i < children.length; i++) {
+      summary.children.push(this.summarize_(children[i]));
     }
   }
   return summary;

src/Runner.js

@@ -58,11 +58,20 @@ jasmine.Runner.prototype.specs = function () {
   return specs;
 };
 
-
 jasmine.Runner.prototype.suites = function() {
   return this.suites_;
 };
 
+jasmine.Runner.prototype.topLevelSuites = function() {
+  var topLevelSuites = [];
+  for (var i = 0; i < this.suites_.length; i++) {
+    if (!this.suites_[i].parentSuite) {
+      topLevelSuites.push(this.suites_[i]);
+    }
+  }
+  return topLevelSuites;
+};
+
 jasmine.Runner.prototype.results = function() {
   return this.queue.results();
 };

src/Suite.js

@@ -16,6 +16,8 @@ jasmine.Suite = function(env, description, specDefinitions, parentSuite) {
   self.env = env;
   self.before_ = [];
   self.after_ = [];
+  self.children_ = [];
+  self.suites_ = [];
   self.specs_ = [];
 };
 
@@ -50,7 +52,9 @@ jasmine.Suite.prototype.results = function() {
 };
 
 jasmine.Suite.prototype.add = function(block) {
+  this.children_.push(block);
   if (block instanceof jasmine.Suite) {
+    this.suites_.push(block);
     this.env.currentRunner().addSuite(block);
   } else {
     this.specs_.push(block);
@@ -62,6 +66,14 @@ jasmine.Suite.prototype.specs = function() {
   return this.specs_;
 };
 
+jasmine.Suite.prototype.suites = function() {
+  return this.suites_;
+};
+
+jasmine.Suite.prototype.children = function() {
+  return this.children_;
+};
+
 jasmine.Suite.prototype.execute = function(onComplete) {
   var self = this;
   this.queue.start(function () {