[leak-tracking] Add leak tracking in test/painting #1 (#136167)

packages/flutter/test/painting/_network_image_test_web.dart

@@ -6,17 +6,17 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/src/painting/_network_image_web.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 import 'package:web/web.dart' as web;
 
 import '../image_data.dart';
 import '_test_http_request.dart';
-
 void runTests() {
   tearDown(() {
     debugRestoreHttpRequestFactory();
   });
 
-  testWidgets('loads an image from the network with headers',
+  testWidgetsWithLeakTracking('loads an image from the network with headers',
       (WidgetTester tester) async {
     final TestHttpRequest testHttpRequest = TestHttpRequest()
       ..status = 200
@@ -42,7 +42,7 @@ void runTests() {
     assert(mapEquals(testHttpRequest.responseHeaders, headers), true);
   });
 
-  testWidgets('loads an image from the network with unsuccessful HTTP code',
+  testWidgetsWithLeakTracking('loads an image from the network with unsuccessful HTTP code',
       (WidgetTester tester) async {
     final TestHttpRequest testHttpRequest = TestHttpRequest()
       ..status = 404
@@ -67,7 +67,7 @@ void runTests() {
     expect((tester.takeException() as web.ProgressEvent).type, 'test error');
   });
 
-  testWidgets('loads an image from the network with empty response',
+  testWidgetsWithLeakTracking('loads an image from the network with empty response',
       (WidgetTester tester) async {
     final TestHttpRequest testHttpRequest = TestHttpRequest()
       ..status = 200

packages/flutter/test/painting/binding_test.dart

@@ -10,11 +10,12 @@ import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 Future<void> main() async {
   final ui.Image image = await createTestImage();
 
-  testWidgets('didHaveMemoryPressure clears imageCache', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('didHaveMemoryPressure clears imageCache', (WidgetTester tester) async {
     imageCache.putIfAbsent(1, () => OneFrameImageStreamCompleter(
       Future<ImageInfo>.value(ImageInfo(
         image: image,

packages/flutter/test/painting/border_test.dart

@@ -4,6 +4,7 @@
 
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 class TestCanvas implements Canvas {
   final List<Invocation> invocations = <Invocation>[];
@@ -316,7 +317,7 @@ void main() {
     expect(nonUniformBorderDirectional.dimensions, const EdgeInsetsDirectional.fromSTEB(5, 5, 0, 20));
   });
 
-  testWidgets('Non-Uniform Border variations', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Non-Uniform Border variations', (WidgetTester tester) async {
 
     Widget buildWidget({ required BoxBorder border, BorderRadius? borderRadius, BoxShape boxShape = BoxShape.rectangle}) {
       return Directionality(

packages/flutter/test/painting/box_painter_test.dart

@@ -9,6 +9,7 @@ library;
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 void main() {
   tearDown(() {
@@ -160,7 +161,7 @@ void main() {
     expect(const BoxShadow(blurRadius: 4.0, blurStyle: BlurStyle.solid).toString(), equals('BoxShadow(Color(0xff000000), Offset(0.0, 0.0), 4.0, 0.0, BlurStyle.solid)'));
   });
 
-  testWidgets('BoxShadow BoxStyle.solid', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('BoxShadow BoxStyle.solid', (WidgetTester tester) async {
     final Key key = UniqueKey();
     debugDisableShadows = false;
     await tester.pumpWidget(
@@ -192,7 +193,7 @@ void main() {
     debugDisableShadows = true;
   });
 
-  testWidgets('BoxShadow BoxStyle.outer', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('BoxShadow BoxStyle.outer', (WidgetTester tester) async {
     final Key key = UniqueKey();
     debugDisableShadows = false;
     await tester.pumpWidget(
@@ -224,7 +225,7 @@ void main() {
     debugDisableShadows = true;
   });
 
-  testWidgets('BoxShadow BoxStyle.inner', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('BoxShadow BoxStyle.inner', (WidgetTester tester) async {
     final Key key = UniqueKey();
     debugDisableShadows = false;
     await tester.pumpWidget(
@@ -256,7 +257,7 @@ void main() {
     debugDisableShadows = true;
   });
 
-  testWidgets('BoxShadow BoxStyle.normal', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('BoxShadow BoxStyle.normal', (WidgetTester tester) async {
     final Key key = UniqueKey();
     debugDisableShadows = false;
     await tester.pumpWidget(
@@ -288,7 +289,7 @@ void main() {
     debugDisableShadows = true;
   });
 
-  testWidgets('BoxShadow BoxStyle.normal.wide_radius', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('BoxShadow BoxStyle.normal.wide_radius', (WidgetTester tester) async {
     final Key key = UniqueKey();
     debugDisableShadows = false;
     await tester.pumpWidget(
@@ -321,7 +322,7 @@ void main() {
     debugDisableShadows = true;
   });
 
-  testWidgets('BoxShadow BoxStyle.outer.wide_radius', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('BoxShadow BoxStyle.outer.wide_radius', (WidgetTester tester) async {
     final Key key = UniqueKey();
     debugDisableShadows = false;
     await tester.pumpWidget(
@@ -354,7 +355,7 @@ void main() {
     debugDisableShadows = true;
   });
 
-  testWidgets('BoxShadow BoxStyle.solid.wide_radius', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('BoxShadow BoxStyle.solid.wide_radius', (WidgetTester tester) async {
     final Key key = UniqueKey();
     debugDisableShadows = false;
     await tester.pumpWidget(
@@ -386,7 +387,7 @@ void main() {
     debugDisableShadows = true;
   });
 
-  testWidgets('BoxShadow BoxStyle.inner.wide_radius', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('BoxShadow BoxStyle.inner.wide_radius', (WidgetTester tester) async {
     final Key key = UniqueKey();
     debugDisableShadows = false;
     await tester.pumpWidget(

packages/flutter/test/painting/flutter_logo_test.dart

@@ -9,6 +9,7 @@ library;
 
 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() {
   // Here and below, see: https://github.com/dart-lang/sdk/issues/26980
@@ -85,7 +86,7 @@ void main() {
     );
   });
 
-  testWidgets('Flutter Logo golden test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Flutter Logo golden test', (WidgetTester tester) async {
     final Key logo = UniqueKey();
     await tester.pumpWidget(Container(
       key: logo,