diff --git a/packages/flutter/test/widgets/two_dimensional_utils.dart b/packages/flutter/test/widgets/two_dimensional_utils.dart
index f510de5ed59..f9da5abf350 100644
--- a/packages/flutter/test/widgets/two_dimensional_utils.dart
+++ b/packages/flutter/test/widgets/two_dimensional_utils.dart
@@ -283,6 +283,7 @@ Widget simpleListTest({
   Clip? clipBehavior,
 }) {
   return MaterialApp(
+    theme: ThemeData(useMaterial3: true),
     home: Scaffold(
       body: SimpleListTableView(
         mainAxis: mainAxis,
diff --git a/packages/flutter/test/widgets/two_dimensional_viewport_test.dart b/packages/flutter/test/widgets/two_dimensional_viewport_test.dart
index fa9c9072e64..01c05c92903 100644
--- a/packages/flutter/test/widgets/two_dimensional_viewport_test.dart
+++ b/packages/flutter/test/widgets/two_dimensional_viewport_test.dart
@@ -161,14 +161,27 @@ void main() {
         ));
         await tester.pumpAndSettle();
 
+        // In the tests below the number of RepaintBoundary widgets depends on:
+        // ModalRoute - builds 2
+        // GlowingOverscrollIndicator - builds 2
+        // TwoDimensionalChildListDelegate - builds 1 unless addRepaintBoundaries is false
+
+        void expectModalRoute() {
+          expect(ModalRoute.of(tester.element(find.byType(SimpleListTableViewport))), isA<MaterialPageRoute<void>>());
+        }
+
         switch (defaultTargetPlatform) {
-          case TargetPlatform.android:
           case TargetPlatform.fuchsia:
+            expectModalRoute();
+            expect(find.byType(GlowingOverscrollIndicator), findsNWidgets(2));
             expect(find.byType(RepaintBoundary), findsNWidgets(7));
+
+          case TargetPlatform.android:
           case TargetPlatform.iOS:
           case TargetPlatform.linux:
           case TargetPlatform.macOS:
           case TargetPlatform.windows:
+            expectModalRoute();
             expect(find.byType(RepaintBoundary), findsNWidgets(3));
         }
 
@@ -183,13 +196,17 @@ void main() {
         await tester.pumpAndSettle();
 
         switch (defaultTargetPlatform) {
-          case TargetPlatform.android:
           case TargetPlatform.fuchsia:
+            expectModalRoute();
+            expect(find.byType(GlowingOverscrollIndicator), findsNWidgets(2));
             expect(find.byType(RepaintBoundary), findsNWidgets(6));
+
+          case TargetPlatform.android:
           case TargetPlatform.iOS:
           case TargetPlatform.linux:
           case TargetPlatform.macOS:
           case TargetPlatform.windows:
+            expectModalRoute();
             expect(find.byType(RepaintBoundary), findsNWidgets(2));
         }
       }, variant: TargetPlatformVariant.all());