[go_router] Activate leak testing (#7546)

Author: ValentinVignal

packages/go_router/pubspec.yaml

@@ -22,6 +22,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   io: ^1.0.4
+  leak_tracker_flutter_testing: any
   path: ^1.8.2
 
 topics:

packages/go_router/test/extra_codec_test.dart

@@ -74,6 +74,7 @@ void main() {
     expect(find.text(initialString), findsOneWidget);
 
     await tester.restartAndRestore();
+    addTearDown(tester.binding.restorationManager.dispose);
 
     await tester.pumpAndSettle();
     expect(find.text(initialString), findsOneWidget);

packages/go_router/test/flutter_test_config.dart

@@ -0,0 +1,13 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'dart:async';
+
+import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
+
+Future<void> testExecutable(FutureOr<void> Function() testMain) async {
+  LeakTesting.enable();
+  LeakTracking.warnForUnsupportedPlatforms = false;
+  await testMain();
+}

packages/go_router/test/go_router_test.dart

@@ -5458,6 +5458,7 @@ void main() {
         ),
       ],
     );
+    addTearDown(router.dispose);
     await tester.pumpWidget(
       MaterialApp.router(
         key: UniqueKey(),

packages/go_router/test/information_provider_test.dart

@@ -17,6 +17,7 @@ void main() {
       late final GoRouteInformationProvider provider =
           GoRouteInformationProvider(
               initialLocation: initialRoute, initialExtra: null);
+      addTearDown(provider.dispose);
       provider.addListener(expectAsync0(() {}));
       provider.go(newRoute);
     });
@@ -26,6 +27,7 @@ void main() {
       late final GoRouteInformationProvider provider =
           GoRouteInformationProvider(
               initialLocation: initialRoute, initialExtra: null);
+      addTearDown(provider.dispose);
       provider.addListener(expectAsync0(() {}));
       provider
           .didPushRouteInformation(RouteInformation(uri: Uri.parse(newRoute)));
@@ -41,6 +43,7 @@ void main() {
       late final GoRouteInformationProvider provider =
           GoRouteInformationProvider(
               initialLocation: initialRoute, initialExtra: null);
+      addTearDown(provider.dispose);
       provider.addListener(expectAsync0(() {}));
       provider.didPushRouteInformation(
           RouteInformation(uri: Uri.parse(expectedUriString)));
@@ -60,6 +63,7 @@ void main() {
       late final GoRouteInformationProvider provider =
           GoRouteInformationProvider(
               initialLocation: initialRoute, initialExtra: null);
+      addTearDown(provider.dispose);
       provider.addListener(expectAsync0(() {}));
       provider.didPushRouteInformation(
           RouteInformation(uri: Uri.parse(expectedUriString)));
@@ -78,6 +82,7 @@ void main() {
               initialLocation: initialRoute,
               initialExtra: null,
               routerNeglect: true);
+      addTearDown(provider.dispose);
       provider.addListener(expectAsync0(() {}));
       provider.go(newRoute);
       provider.routerReportsNewRouteInformation(
@@ -94,6 +99,7 @@ void main() {
       late final GoRouteInformationProvider provider =
           GoRouteInformationProvider(
               initialLocation: initialRoute, initialExtra: null);
+      addTearDown(provider.dispose);
       provider.addListener(expectAsync0(() {}));
       provider.go(newRoute);
       provider.routerReportsNewRouteInformation(

script/configs/allowed_unpinned_deps.yaml

@@ -45,6 +45,7 @@
 - io
 - js
 - json_serializable
+- leak_tracker_flutter_testing
 - lints
 - logging
 - markdown