Wrap ajax callbacks in Ember.run

assets/scripts/app/models/log.coffee

@@ -45,7 +45,7 @@ Travis.Log.Request = Em.Object.extend
     Travis.ajax.ajax "/jobs/#{@id}/log?cors_hax=true", 'GET',
       dataType: 'text'
       headers: @HEADERS
-      success: (body, status, xhr) => @handle(body, status, xhr)
+      success: (body, status, xhr) => Ember.run(this, -> @handle(body, status, xhr))
 
   handle: (body, status, xhr) ->
     if xhr.status == 204

assets/scripts/lib/travis/ajax.coffee

@@ -58,10 +58,30 @@ Travis.ajax = Em.Object.create
 
     options = $.extend(options, Travis.ajax.DEFAULT_OPTIONS)
 
-    if Travis.testing
+    if testMode?
+      console.log('RUnning ajax with', options.url)
+
       # we use jquery.mockjax for test, I don't want to hack it or rewrite it,
       # so let's just pretend we still use ajax if testing mode is on
-      return $.ajax(options)
+      return new Ember.RSVP.Promise( (resolve, reject) ->
+        oldSuccess = options.success
+        options.success = (json, status, xhr) ->
+          Ember.run this, ->
+            oldSuccess.call(this, json, status, xhr)
+          Ember.run(null, resolve, json)
+
+        oldError = options.error
+        options.error = (jqXHR) ->
+          if jqXHR
+            # for a context, please see https://github.com/emberjs/ember.js/issues/3051
+            jqXHR.then = null
+
+          Ember.run this, ->
+            oldError.call this, jqXHR
+            reject(jqXHR)
+
+        $.ajax(options)
+      )
 
     if options.data && (method == "GET" || method == "HEAD")
       params = jQuery.param(options.data)