Rename Suite.children_ to .children

Also removed some unit tests that were brittle, and already tested by
better, more round-trip tests.

src/core/Suite.js

@@ -13,7 +13,7 @@ getJasmineRequireObj().Suite = function() {
     this.queueRunner = attrs.queueRunner || function() {};
     this.disabled = false;
 
-    this.children_ = []; // TODO: rename
+    this.children = [];
 
     this.result = {
       id: this.id,
@@ -46,16 +46,12 @@ getJasmineRequireObj().Suite = function() {
   };
 
   Suite.prototype.addSpec = function(spec) {
-    this.children_.push(spec);
+    this.children.push(spec);
   };
 
   Suite.prototype.addSuite = function(suite) {
     suite.parentSuite = this;
-    this.children_.push(suite);
-  };
-
-  Suite.prototype.children = function() {
-    return this.children_;
+    this.children.push(suite);
   };
 
   Suite.prototype.execute = function(onComplete) {
@@ -65,11 +61,10 @@ getJasmineRequireObj().Suite = function() {
       return;
     }
 
-    var allFns = [],
-      children = this.children_;
+    var allFns = [];
 
-    for (var i = 0; i < children.length; i++) {
-      allFns.push(wrapChildAsAsync(children[i]));
+    for (var i = 0; i < this.children.length; i++) {
+      allFns.push(wrapChildAsAsync(this.children[i]));
     }
 
     this.onStart(this);
@@ -91,7 +86,7 @@ getJasmineRequireObj().Suite = function() {
       return function(done) { child.execute(done); };
     }
   };
-  
+
   return Suite;
 };