Cover more test/widgets tests with leak tracking #4 (flutter#134663)

Author: ksokolovskyi

packages/flutter/test/widgets/implicit_animations_test.dart

@@ -4,6 +4,7 @@
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 class MockOnEndFunction {
   int called = 0;
@@ -24,7 +25,7 @@ void main() {
     mockOnEndFunction = MockOnEndFunction();
   });
 
-  testWidgets('BoxConstraintsTween control test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('BoxConstraintsTween control test', (WidgetTester tester) async {
     final BoxConstraintsTween tween = BoxConstraintsTween(
       begin: BoxConstraints.tight(const Size(20.0, 50.0)),
       end: BoxConstraints.tight(const Size(10.0, 30.0)),
@@ -36,7 +37,7 @@ void main() {
     expect(result.maxHeight, 45.0);
   });
 
-  testWidgets('DecorationTween control test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('DecorationTween control test', (WidgetTester tester) async {
     final DecorationTween tween = DecorationTween(
       begin: const BoxDecoration(color: Color(0xFF00FF00)),
       end: const BoxDecoration(color: Color(0xFFFFFF00)),
@@ -45,7 +46,7 @@ void main() {
     expect(result.color, const Color(0xFF3FFF00));
   });
 
-  testWidgets('EdgeInsetsTween control test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('EdgeInsetsTween control test', (WidgetTester tester) async {
     final EdgeInsetsTween tween = EdgeInsetsTween(
       begin: const EdgeInsets.symmetric(vertical: 50.0),
       end: const EdgeInsets.only(top: 10.0, bottom: 30.0),
@@ -57,7 +58,7 @@ void main() {
     expect(result.bottom, 45.0);
   });
 
-  testWidgets('Matrix4Tween control test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Matrix4Tween control test', (WidgetTester tester) async {
     final Matrix4Tween tween = Matrix4Tween(
       begin: Matrix4.translationValues(10.0, 20.0, 30.0),
       end: Matrix4.translationValues(14.0, 24.0, 34.0),
@@ -66,7 +67,7 @@ void main() {
     expect(result, equals(Matrix4.translationValues(11.0, 21.0, 31.0)));
   });
 
-  testWidgets('AnimatedContainer onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedContainer onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -89,7 +90,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('AnimatedPadding onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedPadding onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -112,7 +113,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('AnimatedAlign onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedAlign onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -135,7 +136,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('AnimatedPositioned onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedPositioned onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -158,7 +159,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('AnimatedPositionedDirectional onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedPositionedDirectional onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -181,7 +182,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-   testWidgets('AnimatedSlide onEnd callback test', (WidgetTester tester) async {
+   testWidgetsWithLeakTracking('AnimatedSlide onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -203,7 +204,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('AnimatedSlide transition test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedSlide transition test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         switchKey: switchKey,
@@ -241,7 +242,7 @@ void main() {
     expect(state.builds, equals(2));
   });
 
-  testWidgets('AnimatedScale onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedScale onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -263,7 +264,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('AnimatedScale transition test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedScale transition test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         switchKey: switchKey,
@@ -301,7 +302,7 @@ void main() {
     expect(state.builds, equals(2));
   });
 
-  testWidgets('AnimatedRotation onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedRotation onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -323,7 +324,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('AnimatedRotation transition test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedRotation transition test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         switchKey: switchKey,
@@ -361,7 +362,7 @@ void main() {
     expect(state.builds, equals(2));
   });
 
-  testWidgets('AnimatedOpacity onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedOpacity onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -383,7 +384,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('AnimatedOpacity transition test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedOpacity transition test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         switchKey: switchKey,
@@ -421,7 +422,7 @@ void main() {
     expect(state.builds, equals(2));
   });
 
-  testWidgets('AnimatedFractionallySizedBox onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedFractionallySizedBox onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -443,7 +444,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('SliverAnimatedOpacity onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('SliverAnimatedOpacity onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(TestAnimatedWidget(
       callback: mockOnEndFunction.handler,
       switchKey: switchKey,
@@ -464,7 +465,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('SliverAnimatedOpacity transition test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('SliverAnimatedOpacity transition test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         switchKey: switchKey,
@@ -502,7 +503,7 @@ void main() {
     expect(state.builds, equals(2));
   });
 
-  testWidgets('AnimatedDefaultTextStyle onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedDefaultTextStyle onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -525,7 +526,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('AnimatedPhysicalModel onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedPhysicalModel onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -548,7 +549,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('TweenAnimationBuilder onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('TweenAnimationBuilder onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -571,7 +572,7 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('AnimatedTheme onEnd callback test', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('AnimatedTheme onEnd callback test', (WidgetTester tester) async {
     await tester.pumpWidget(wrap(
       child: TestAnimatedWidget(
         callback: mockOnEndFunction.handler,
@@ -594,11 +595,12 @@ void main() {
     await tapTest2and3(tester, widgetFinder, mockOnEndFunction);
   });
 
-  testWidgets('Ensure CurvedAnimations are disposed on widget change',
+  testWidgetsWithLeakTracking('Ensure CurvedAnimations are disposed on widget change',
       (WidgetTester tester) async {
     final GlobalKey<ImplicitlyAnimatedWidgetState<AnimatedOpacity>> key =
         GlobalKey<ImplicitlyAnimatedWidgetState<AnimatedOpacity>>();
     final ValueNotifier<Curve> curve = ValueNotifier<Curve>(const Interval(0.0, 0.5));
+    addTearDown(curve.dispose);
     await tester.pumpWidget(wrap(
       child: ValueListenableBuilder<Curve>(
         valueListenable: curve,

packages/flutter/test/widgets/implicit_semantics_test.dart

@@ -5,11 +5,12 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 import 'semantics_tester.dart';
 
 void main() {
-  testWidgets('Implicit Semantics merge behavior', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Implicit Semantics merge behavior', (WidgetTester tester) async {
     final SemanticsTester semantics = SemanticsTester(tester);
 
     await tester.pumpWidget(
@@ -172,7 +173,7 @@ void main() {
     semantics.dispose();
   });
 
-  testWidgets('Do not merge with conflicts', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Do not merge with conflicts', (WidgetTester tester) async {
     final SemanticsTester semantics = SemanticsTester(tester);
 
     await tester.pumpWidget(

packages/flutter/test/widgets/inherited_dependencies_test.dart

@@ -5,9 +5,10 @@
 import 'package:flutter/src/widgets/basic.dart';
 import 'package:flutter/src/widgets/framework.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 void main() {
-  testWidgets('InheritedWidget dependencies show up in diagnostic properties', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('InheritedWidget dependencies show up in diagnostic properties', (WidgetTester tester) async {
     final GlobalKey key = GlobalKey();
     await tester.pumpWidget(Directionality(
       key: key,

packages/flutter/test/widgets/inherited_model_test.dart

@@ -5,6 +5,7 @@
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
 
 // A simple "flat" InheritedModel: the data model is just 3 integer
 // valued fields: a, b, c.
@@ -73,7 +74,7 @@ class _ShowABCFieldState extends State<ShowABCField> {
 }
 
 void main() {
-  testWidgets('InheritedModel basics', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('InheritedModel basics', (WidgetTester tester) async {
     int a = 0;
     int b = 1;
     int c = 2;
@@ -189,7 +190,7 @@ void main() {
     expect(find.text('a: 2 b: 2 c: 3'), findsOneWidget);
   });
 
-  testWidgets('Looking up an non existent InheritedModel ancestor returns null', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Looking up an non existent InheritedModel ancestor returns null', (WidgetTester tester) async {
     ABCModel? inheritedModel;
 
     await tester.pumpWidget(
@@ -205,7 +206,7 @@ void main() {
     expect(inheritedModel, null);
   });
 
-  testWidgets('Inner InheritedModel shadows the outer one', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('Inner InheritedModel shadows the outer one', (WidgetTester tester) async {
     int a = 0;
     int b = 1;
     int c = 2;
@@ -323,7 +324,7 @@ void main() {
     expect(find.text('a: 102 b: 102 c: null'), findsOneWidget);
   });
 
-  testWidgets('InheritedModel inner models supported aspect change', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('InheritedModel inner models supported aspect change', (WidgetTester tester) async {
     int a = 0;
     int b = 1;
     int c = 2;