FIX: Coudln't scroll while on Qunit page due to browser bindings

app/assets/javascripts/discourse/components/utilities.js

@@ -158,10 +158,7 @@ Discourse.Utilities = {
     }
   },
 
-  /**
-  validateFilesForUpload
 
-  **/
   /**
     Validate a list of files to be uploaded
 

app/assets/javascripts/discourse/mixins/scrolling.js

@@ -2,7 +2,7 @@
   This mixin adds support for being notified every time the browser window
   is scrolled.
 
-  @class Discourse.Scrolling
+  @class Scrolling
   @extends Ember.Mixin
   @namespace Discourse
   @module Discourse
@@ -16,19 +16,22 @@ Discourse.Scrolling = Em.Mixin.create({
     @method bindScrolling
   */
   bindScrolling: function(opts) {
-    var onScroll,
-      _this = this;
-
     opts = opts || {debounce: 100};
 
+    var scrollingMixin = this;
+    var onScrollMethod;
+
     if (opts.debounce) {
-      onScroll = Discourse.debounce(function() { return _this.scrolled(); }, 100);
+      onScrollMethod = Discourse.debounce(function() {
+        return scrollingMixin.scrolled();
+      }, 100);
     } else {
-      onScroll = function(){ return _this.scrolled(); };
+      onScrollMethod = function() {
+        return scrollingMixin.scrolled();
+      };
     }
 
-    $(document).bind('touchmove.discourse', onScroll);
+    Discourse.ScrollingDOMMethods.bindOnScroll(onScrollMethod);
-    $(window).bind('scroll.discourse', onScroll);
   },
 
   /**
@@ -37,10 +40,32 @@ Discourse.Scrolling = Em.Mixin.create({
     @method unbindScrolling
   */
   unbindScrolling: function() {
-    $(window).unbind('scroll.discourse');
+    Discourse.ScrollingDOMMethods.unbindOnScroll();
-    $(document).unbind('touchmove.discourse');
   }
 
 });
 
 
+/**
+  This object provides the DOM methods we need for our Mixin to bind to scrolling
+  methods in the browser. By removing them from the Mixin we can test them
+  easier.
+
+  @class ScrollingDOMMethods
+  @module Discourse
+**/
+Discourse.ScrollingDOMMethods = {
+
+  bindOnScroll: function(onScrollMethod) {
+    console.log("BOUND");
+    $(document).bind('touchmove.discourse', onScrollMethod);
+    $(window).bind('scroll.discourse', onScrollMethod);
+  },
+
+  unbindOnScroll: function() {
+    console.log("UNBOUND");
+    $(window).unbind('scroll.discourse');
+    $(document).unbind('touchmove.discourse');
+  }
+
+}

test/javascripts/helpers/qunit_helpers.js

@@ -1,11 +1,15 @@
 function integration(name) {
   module(name, {
     setup: function() {
+      sinon.stub(Discourse.ScrollingDOMMethods, "bindOnScroll");
+      sinon.stub(Discourse.ScrollingDOMMethods, "unbindOnScroll");
       Ember.run(Discourse, Discourse.advanceReadiness);
     },
 
     teardown: function() {
       Discourse.reset();
+      Discourse.ScrollingDOMMethods.bindOnScroll.restore();
+      Discourse.ScrollingDOMMethods.unbindOnScroll.restore();
     }
   });
 }

test/javascripts/test_helper.js

@@ -31,13 +31,13 @@
 //= require admin
 //= require_tree ../../app/assets/javascripts/defer
 
-//= require main_include
 
 //= require sinon-1.7.1.js
 //= require sinon-qunit-1.0.0.js
 
 //= require helpers/qunit_helpers
 //= require helpers/assertions
+
 //= require_tree ./fixtures
 //= require_tree .
 //= require_self