Fix tests

tests/javascript/newsletter_editor/components/content.spec.js

@@ -81,10 +81,10 @@ define([
         };
         var json = ContentComponent.toJSON();
         expect(json).to.deep.equal(_.extend({
-          body: {
+          body: JSON.stringify({
             content: dataField,
             globalStyles: stylesField
-          },
+          }),
         }, newsletterFields));
       });
     });

tests/javascript/newsletter_editor/components/save.spec.js

@@ -9,13 +9,15 @@ define([
       var module;
       before(function() {
         module = SaveInjector({
-          'newsletter_editor/components/wordpress': {
-            saveNewsletter: function() {
+          'mailpoet': {
+            Ajax: {
+              post: function() {
                   var deferred = jQuery.Deferred();
                   deferred.resolve({});
                   return deferred;
               }
             }
+          }
         });
       });
 
@@ -43,8 +45,10 @@ define([
       it('sends newsletter json to server for saving', function() {
         var mock = sinon.mock({ saveNewsletter: function() {} }).expects('saveNewsletter').once().returns(jQuery.Deferred());
         var module = SaveInjector({
-          'newsletter_editor/components/wordpress': {
-            saveNewsletter: mock,
+          'mailpoet': {
+            Ajax: {
+              post: mock,
+            }
           }
         });
         global.stubChannel(EditorApplication);