testcases updated.

Author: Vignesh-SF3580

src/Controls/tests/TestCases.HostApp/Issues/Issue21112.cs

@@ -70,6 +70,12 @@ public DemoPage()
 				Text = "Click"
 			};
 
+			var label = new Label
+			{
+				AutomationId = "NavigatedPageLabel",
+				Text = "Navigated Page"
+			};
+
 			button.Clicked += (sender, e) =>
 			{
 				Navigation.PopAsync();
@@ -79,7 +85,8 @@ public DemoPage()
 			{
 				Children =
 				{
-					button
+					button,
+					label
 				}
 			};
 		}

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue21112.cs

@@ -1,5 +1,5 @@
-#if !MACCATALYST
-using NUnit.Framework;
+using NUnit.Framework;
+using NUnit.Framework.Legacy;
 using UITest.Appium;
 using UITest.Core;
 
@@ -22,7 +22,9 @@ public void TableViewTextCellCommand()
 			App.Tap("NavigatedPageButton");
 			App.WaitForElement("MainPageButton");
 			App.Tap("MainPageButton");
+			App.WaitForElement("NavigatedPageLabel");
+			ClassicAssert.AreEqual("Navigated Page", App.FindElement("NavigatedPageLabel").GetText());
+
 		}
 	}
-}
-#endif
+}