Re-enable the video translation Jasmine tests

TNL-2689

cms/static/coffee/spec/main_spec.coffee

@@ -28,7 +28,7 @@ require ["jquery", "backbone", "coffee/src/main", "common/js/spec_helpers/ajax_h
             appendSetFixtures(sandbox({id: "page-notification"}))
 
         it "successful AJAX request does not pop an error notification", ->
-            server = AjaxHelpers['server'](200, this)
+            server = AjaxHelpers.server(this, [200, {}, ''])
 
             expect($("#page-notification")).toBeEmpty()
             $.ajax("/test")
@@ -37,7 +37,7 @@ require ["jquery", "backbone", "coffee/src/main", "common/js/spec_helpers/ajax_h
             expect($("#page-notification")).toBeEmpty()
 
         it "AJAX request with error should pop an error notification", ->
-            server = AjaxHelpers['server'](500, this)
+            server = AjaxHelpers.server(this, [500, {}, ''])
 
             $.ajax("/test")
             server.respond()
@@ -45,7 +45,7 @@ require ["jquery", "backbone", "coffee/src/main", "common/js/spec_helpers/ajax_h
             expect($("#page-notification")).toContain('div.wrapper-notification-error')
 
         it "can override AJAX request with error so it does not pop an error notification", ->
-            server = AjaxHelpers['server'](500, this)
+            server = AjaxHelpers.server(this, [500, {}, ''])
 
             $.ajax
                 url: "/test"

cms/static/coffee/spec/models/section_spec.coffee

@@ -34,7 +34,7 @@ define ["js/models/section", "common/js/spec_helpers/ajax_helpers", "js/utils/mo
                 })
 
             it "show/hide a notification when it saves to the server", ->
-                server = AjaxHelpers['server'](200, this)
+                server = AjaxHelpers.server(this, [200, {}, ''])
 
                 @model.save()
                 expect(Section.prototype.showNotification).toHaveBeenCalled()
@@ -43,7 +43,7 @@ define ["js/models/section", "common/js/spec_helpers/ajax_helpers", "js/utils/mo
 
             it "don't hide notification when saving fails", ->
                 # this is handled by the global AJAX error handler
-                server = AjaxHelpers['server'](500, this)
+                server = AjaxHelpers.server(this, [500, {}, ''])
 
                 @model.save()
                 server.respond()

common/static/common/js/spec_helpers/ajax_helpers.js

@@ -18,12 +18,12 @@ define(['sinon', 'underscore'], function(sinon, _) {
      * Get a reference to the mocked server, and respond
      * to all requests with the specified statusCode.
      */
-    fakeServer = function (statusCode, that) {
+    fakeServer = function (that, response) {
         var server = sinon.fakeServer.create();
         that.after(function() {
             server.restore();
         });
-        server.respondWith([statusCode, {}, '']);
+        server.respondWith(response);
         return server;
     };