Rename for stack-clearing post spec run to be more clear; use the real setTimeout when clearing stack

src/core/Env.js

@@ -7,6 +7,7 @@ getJasmineRequireObj().Env = function(j$) {
 
     var catchExceptions = true;
 
+    var realSetTimeout = global.setTimeout;
     this.clock = new j$.Clock(global, new j$.DelayedFunctionScheduler());
 
     this.spies_ = [];
@@ -108,11 +109,11 @@ getJasmineRequireObj().Env = function(j$) {
     var maximumSpecCallbackDepth = 100;
     var currentSpecCallbackDepth = 0;
 
-    function encourageGarbageCollection(fn) {
+    function clearStack(fn) {
       currentSpecCallbackDepth++;
       if (currentSpecCallbackDepth > maximumSpecCallbackDepth) {
         currentSpecCallbackDepth = 0;
-        global.setTimeout(fn, 0);
+        realSetTimeout(fn, 0);
       } else {
         fn();
       }
@@ -120,7 +121,7 @@ getJasmineRequireObj().Env = function(j$) {
 
     var queueRunnerFactory = function(options) {
       options.catchException = self.catchException;
-      options.encourageGC = options.encourageGarbageCollection || encourageGarbageCollection;
+      options.clearStack = options.clearStack || clearStack;
 
       new j$.QueueRunner(options).run(options.fns, 0);
     };

src/core/QueueRunner.js

@@ -3,7 +3,7 @@ getJasmineRequireObj().QueueRunner = function() {
   function QueueRunner(attrs) {
     this.fns = attrs.fns || [];
     this.onComplete = attrs.onComplete || function() {};
-    this.encourageGC = attrs.encourageGC || function(fn) {fn();};
+    this.clearStack = attrs.clearStack || function(fn) {fn();};
     this.onException = attrs.onException || function() {};
     this.catchException = attrs.catchException || function() { return true; };
   }
@@ -14,7 +14,7 @@ getJasmineRequireObj().QueueRunner = function() {
 
   QueueRunner.prototype.run = function(fns, index) {
     if (index >= fns.length) {
-      this.encourageGC(this.onComplete);
+      this.clearStack(this.onComplete);
       return;
     }
 

src/core/Suite.js

@@ -7,7 +7,7 @@ getJasmineRequireObj().Suite = function() {
     this.onStart = attrs.onStart || function() {};
     this.completeCallback = attrs.completeCallback || function() {};
     this.resultCallback = attrs.resultCallback || function() {};
-    this.encourageGC = attrs.encourageGC || function(fn) {fn();};
+    this.clearStack = attrs.clearStack || function(fn) {fn();};
 
     this.beforeFns = [];
     this.afterFns = [];