Added the snapshots and updated the CollectionViewTabbedPageUITests

Author: nivetha-nagalingam

src/Controls/tests/TestCases.Mac.Tests/snapshots/mac/CollectionViewGroupFooterTemplateShouldNotCrash.png

@@ -9,15 +9,8 @@ public class CollectionViewTabbedPageUITests : _IssuesUITest
 		const string Add1 = "Add1";
 		const string Add2 = "Add2";
 		const string Success = "Success";
-#if ANDROID
-		const string FirstPage = "7700 FIRST PAGE";
-		const string Tab2 = "TAB2";
-		const string Tab3 = "TAB3";
-#else
-		const string FirstPage = "7700 First Page";
 		const string Tab2 = "Tab2";
 		const string Tab3 = "Tab3";
-#endif
 		protected override bool ResetAfterEachTest => true;
 
 		public CollectionViewTabbedPageUITests(TestDevice device)
@@ -32,19 +25,17 @@ public void AddingItemToUnviewedCollectionViewShouldNotCrash()
 		{
 			App.WaitForElement(Add1);
 			App.Tap(Add1);
-			App.WaitForElement(Tab2);
-			App.Tap(Tab2);
+			App.TapTab(Tab2);
 			App.WaitForElementTillPageNavigationSettled(Success);		
 		}
 
 		[Test]
 		[Category(UITestCategories.CollectionView)]
-		public void AddingGroupToUnviewedGroupedCollectionViewShouldNotCrash()
+		public  void AddingGroupToUnviewedGroupedCollectionViewShouldNotCrash()
 		{
 			App.WaitForElement(Add2);
 			App.Tap(Add2);
-			App.WaitForElement(Tab3);
-			App.Tap(Tab3);
+			App.TapTab(Tab3);
 			App.WaitForElementTillPageNavigationSettled(Success);
 		}		
 	}