                                 expect(subject.postForIndexPath(indexPath0)!.id) == "new_post"
                                 expect(subject.collectionView(vc.collectionView, numberOfItemsInSection: 0)) == 18
                             }
-                            
+
                         }
 
                         context("StreamKind.Profile") {

                                expect(subject.postForIndexPath(NSIndexPath(forItem: 1, inSection: 0))!.id) == "new_post"
                                expect(subject.collectionView(vc.collectionView, numberOfItemsInSection: 0)) == 18
                            }
                            
                        }

                        context("StreamKind.UserStream") {

                                expect(subject.collectionView(vc.collectionView, numberOfItemsInSection: 0)) == 15

                                subject.modifyItems(Post.stub(["id": "new_post"]), change: .Create, collectionView: fakeCollectionView)

                                expect(subject.collectionView(vc.collectionView, numberOfItemsInSection: 0)) == 15
                            }
                        }
