[leak-tracking] Add leak tracking in test/rendering - 1 (#136275)

packages/flutter/test/rendering/debug_overflow_indicator_test.dart

@@ -4,9 +4,10 @@
 
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 void main() {
-  testWidgets('overflow indicator is not shown when not overflowing', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('overflow indicator is not shown when not overflowing', (WidgetTester tester) async {
     await tester.pumpWidget(
       const Center(
         child: UnconstrainedBox(
@@ -18,7 +19,7 @@ void main() {
     expect(find.byType(UnconstrainedBox), isNot(paints..rect()));
   });
 
-  testWidgets('overflow indicator is shown when overflowing', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('overflow indicator is shown when overflowing', (WidgetTester tester) async {
     const UnconstrainedBox box = UnconstrainedBox(
       child: SizedBox(width: 200.0, height: 200.0),
     );
@@ -54,7 +55,7 @@ void main() {
     expect(find.byType(UnconstrainedBox), paints..rect());
   });
 
-  testWidgets('overflow indicator is not shown when constraint size is zero.', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('overflow indicator is not shown when constraint size is zero.', (WidgetTester tester) async {
     await tester.pumpWidget(
       const Center(
         child: SizedBox(

packages/flutter/test/rendering/error_test.dart

@@ -5,12 +5,13 @@
 import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 /// Unit tests error.dart's usage via ErrorWidget.
 void main() {
   const String errorMessage = 'Some error message';
 
-  testWidgets('test draw error paragraph', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('test draw error paragraph', (WidgetTester tester) async {
     await tester.pumpWidget(ErrorWidget(Exception(errorMessage)));
     expect(
       find.byType(ErrorWidget),

packages/flutter/test/rendering/flex_overflow_test.dart

@@ -4,9 +4,10 @@
 
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 void main() {
-  testWidgets('Flex overflow indicator', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Flex overflow indicator', (WidgetTester tester) async {
     await tester.pumpWidget(
       const Center(
         child: Column(

packages/flutter/test/rendering/localized_fonts_test.dart

@@ -9,12 +9,12 @@ library;
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 // TODO(hansmuller): when https://github.com/flutter/flutter/issues/17700
 // is fixed, these tests should be updated to use a real font (not Ahem).
 
 void main() {
-  testWidgets(
+  testWidgetsWithLeakTracking(
     'Material2 - RichText TextSpan styles with different locales',
     (WidgetTester tester) async {
 
@@ -60,7 +60,7 @@ void main() {
     },
   );
 
-  testWidgets(
+  testWidgetsWithLeakTracking(
     'Material3 - RichText TextSpan styles with different locales',
     (WidgetTester tester) async {
 
@@ -106,7 +106,7 @@ void main() {
     },
   );
 
-  testWidgets(
+  testWidgetsWithLeakTracking(
     'Material2 - Text with locale-specific glyphs, ambient locale',
     (WidgetTester tester) async {
       await tester.pumpWidget(
@@ -158,7 +158,7 @@ void main() {
     },
   );
 
-  testWidgets(
+  testWidgetsWithLeakTracking(
     'Material3 - Text with locale-specific glyphs, ambient locale',
     (WidgetTester tester) async {
       await tester.pumpWidget(
@@ -210,7 +210,7 @@ void main() {
     },
   );
 
-  testWidgets(
+  testWidgetsWithLeakTracking(
     'Material2 - Text with locale-specific glyphs, explicit locale',
     (WidgetTester tester) async {
       await tester.pumpWidget(
@@ -254,7 +254,7 @@ void main() {
     },
   );
 
-  testWidgets(
+  testWidgetsWithLeakTracking(
     'Material3 - Text with locale-specific glyphs, explicit locale',
     (WidgetTester tester) async {
       await tester.pumpWidget(

packages/flutter/test/rendering/non_normalized_constraints_test.dart

@@ -3,11 +3,11 @@
 // found in the LICENSE file.
 
 // THIS TEST IS SENSITIVE TO LINE NUMBERS AT THE TOP OF THIS FILE
-
 import 'package:flutter/foundation.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 class RenderFoo extends RenderShiftedBox {
   RenderFoo({ RenderBox? child }) : super(child);
@@ -32,7 +32,7 @@ class Foo extends SingleChildRenderObjectWidget {
 // END OF SENSITIVE SECTION
 
 void main() {
-  testWidgets('Stack parsing in non-normalized constraints error', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Stack parsing in non-normalized constraints error', (WidgetTester tester) async {
     await tester.pumpWidget(const Foo(child: Placeholder()), Duration.zero, EnginePhase.layout);
     final Object? exception = tester.takeException();
     final String text = exception.toString();