test(collectionRepeat): fix tests to add a timeout.flush()

Author: ajoslin

js/angular/directive/collectionRepeat.js

@@ -500,7 +500,6 @@ function RepeatManagerFactory($rootScope, $window, $$rAF) {
 
     this.destroy = function() {
       render.destroyed = true;
-      unwatch();
 
       itemsPool.forEach(function(item) {
         item.scope.$destroy();

test/unit/angular/directive/collectionRepeat.unit.js

@@ -47,7 +47,7 @@ describe('collectionRepeat', function() {
     }
 
     var element;
-    inject(function($compile, $rootScope) {
+    inject(function($compile, $rootScope, $timeout) {
       repeaterScope = $rootScope.$new();
       attrs = attrs || '';
       if (!/item-height/.test(attrs)) attrs += ' item-height="25px"';
@@ -61,6 +61,7 @@ describe('collectionRepeat', function() {
       $compile(element)(repeaterScope);
       $rootScope.$apply();
       content.triggerHandler('scroll.init');
+      $timeout.flush();
       $rootScope.$apply();
     });
     return element;