Cover more test/widgets tests with leak tracking #12. (flutter#135385)

Author: ksokolovskyi

packages/flutter/test/widgets/animated_size_test.dart

@@ -435,7 +435,7 @@ void main() {
       );
     });
 
-    testWidgets('disposes animation and controller', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('disposes animation and controller', (WidgetTester tester) async {
       await tester.pumpWidget(
         const Center(
           child: AnimatedSize(

packages/flutter/test/widgets/framework_test.dart

@@ -1062,13 +1062,14 @@ void main() {
     element.createChild(0, after: null);
   });
 
-  testWidgets('GlobalKey - re-attach child to new parents, and the old parent is deactivated(unmounted)', (WidgetTester tester) async {
+  testWidgetsWithLeakTracking('GlobalKey - re-attach child to new parents, and the old parent is deactivated(unmounted)', (WidgetTester tester) async {
     // This is a regression test for https://github.com/flutter/flutter/issues/62055
     const Key key1 = GlobalObjectKey('key1');
     const Key key2 = GlobalObjectKey('key2');
     late StateSetter setState;
     int tabBarViewCnt = 2;
     TabController tabController = TabController(length: tabBarViewCnt, vsync: const TestVSync());
+    addTearDown(tabController.dispose);
 
     await tester.pumpWidget(Directionality(
       textDirection: TextDirection.ltr,
@@ -1101,6 +1102,7 @@ void main() {
     setState(() {
       tabBarViewCnt = 1;
       tabController = TabController(length: tabBarViewCnt, vsync: const TestVSync());
+      addTearDown(tabController.dispose);
     });
 
     await tester.pump(const Duration(seconds: 1)); // finish the animation

packages/flutter/test/widgets/html_element_view_test.dart

@@ -15,6 +15,7 @@ import 'package:flutter/src/widgets/_html_element_view_web.dart'
     show debugOverridePlatformViewRegistry;
 import 'package:flutter/widgets.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;
 
 final Object _mockHtmlElement = Object();
@@ -42,7 +43,7 @@ void main() {
   });
 
   group('HtmlElementView', () {
-    testWidgets('Create HTML view', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('Create HTML view', (WidgetTester tester) async {
       final int currentViewId = platformViewsRegistry.getNextPlatformViewId();
       fakePlatformViewRegistry.registerViewFactory('webview', _mockViewFactory);
 
@@ -64,7 +65,7 @@ void main() {
       );
     });
 
-    testWidgets('Create HTML view with PlatformViewCreatedCallback', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('Create HTML view with PlatformViewCreatedCallback', (WidgetTester tester) async {
       final int currentViewId = platformViewsRegistry.getNextPlatformViewId();
       fakePlatformViewRegistry.registerViewFactory('webview', _mockViewFactory);
 
@@ -97,7 +98,7 @@ void main() {
       );
     });
 
-    testWidgets('Create HTML view with creation params', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('Create HTML view with creation params', (WidgetTester tester) async {
       final int currentViewId = platformViewsRegistry.getNextPlatformViewId();
       fakePlatformViewRegistry.registerViewFactory('webview', _mockViewFactory);
       await tester.pumpWidget(
@@ -132,7 +133,7 @@ void main() {
       );
     });
 
-    testWidgets('Resize HTML view', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('Resize HTML view', (WidgetTester tester) async {
       final int currentViewId = platformViewsRegistry.getNextPlatformViewId();
       fakePlatformViewRegistry.registerViewFactory('webview', _mockViewFactory);
       await tester.pumpWidget(
@@ -168,7 +169,7 @@ void main() {
       );
     });
 
-    testWidgets('Change HTML view type', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('Change HTML view type', (WidgetTester tester) async {
       final int currentViewId = platformViewsRegistry.getNextPlatformViewId();
       fakePlatformViewRegistry.registerViewFactory('webview', _mockViewFactory);
       fakePlatformViewRegistry.registerViewFactory('maps', _mockViewFactory);
@@ -200,7 +201,7 @@ void main() {
       );
     });
 
-    testWidgets('Dispose HTML view', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('Dispose HTML view', (WidgetTester tester) async {
       fakePlatformViewRegistry.registerViewFactory('webview', _mockViewFactory);
       await tester.pumpWidget(
         const Center(
@@ -227,7 +228,7 @@ void main() {
       );
     });
 
-    testWidgets('HTML view survives widget tree change', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('HTML view survives widget tree change', (WidgetTester tester) async {
       final int currentViewId = platformViewsRegistry.getNextPlatformViewId();
       fakePlatformViewRegistry.registerViewFactory('webview', _mockViewFactory);
       final GlobalKey key = GlobalKey();
@@ -259,7 +260,7 @@ void main() {
       );
     });
 
-    testWidgets('HtmlElementView has correct semantics', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('HtmlElementView has correct semantics', (WidgetTester tester) async {
       final SemanticsHandle handle = tester.ensureSemantics();
       final int currentViewId = platformViewsRegistry.getNextPlatformViewId();
       expect(currentViewId, greaterThanOrEqualTo(0));
@@ -306,7 +307,7 @@ void main() {
       debugOverridePlatformViewRegistry = null;
     });
 
-    testWidgets('Create platform view from tagName', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('Create platform view from tagName', (WidgetTester tester) async {
       final int currentViewId = platformViewsRegistry.getNextPlatformViewId();
 
       await tester.pumpWidget(
@@ -331,7 +332,7 @@ void main() {
       expect(htmlElement.tagName, equalsIgnoringCase('div'));
     });
 
-    testWidgets('Create invisible platform view', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('Create invisible platform view', (WidgetTester tester) async {
       final int currentViewId = platformViewsRegistry.getNextPlatformViewId();
 
       await tester.pumpWidget(
@@ -357,7 +358,7 @@ void main() {
       expect(htmlElement.tagName, equalsIgnoringCase('script'));
     });
 
-    testWidgets('onElementCreated', (WidgetTester tester) async {
+    testWidgetsWithLeakTracking('onElementCreated', (WidgetTester tester) async {
       final List<Object> createdElements = <Object>[];
       void onElementCreated(Object element) {
         createdElements.add(element);