 
                 }
 
-                describe("-collectionView:groupForItemAtIndexPath:") {
+                describe("collectionView(_:layout:groupForItemAtIndexPath:)") {
 
                     xit("returns the same group for all cells in a post") {
 

                    expect(controller as SSPullToRefreshViewDelegate).notTo(beNil())
                }

                describe("-pullToRefreshViewShouldStartLoading:") {

                    it("returns true") {
                        let shouldStartLoading = controller.pullToRefreshViewShouldStartLoading(controller.pullToRefreshView)

                    expect(controller as UICollectionViewDelegate).notTo(beNil())
                }

                describe("collectionView(_:didSelectItemAtIndexPath:)") {

                    context("a post is found for the given indexPath") {

