[camera]: Activate leak testing for sub packages (#8353)

*Replace this paragraph with a description of what this PR is changing or adding, and why. Consider including before/after screenshots.*

Follow up of #8287

Activates leak testing for the packages including a `test` folder

See the documentation: https://github.com/dart-lang/leak_tracker/blob/main/doc%2Fleak_tracking%2FDETECT.md

packages/camera/camera_android/pubspec.yaml

@@ -30,6 +30,7 @@ dev_dependencies:
   build_runner: ^2.4.11
   flutter_test:
     sdk: flutter
+  leak_tracker_flutter_testing: any
   mockito: ^5.4.4
   pigeon: ^22.4.1
 

packages/camera/camera_android/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/camera/camera_android_camerax/pubspec.yaml

@@ -31,6 +31,7 @@ dev_dependencies:
     sdk: flutter
   integration_test:
     sdk: flutter
+  leak_tracker_flutter_testing: any
   mockito: ^5.4.4
   pigeon: ^9.1.0
 

packages/camera/camera_android_camerax/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/camera/camera_avfoundation/pubspec.yaml

@@ -27,6 +27,7 @@ dev_dependencies:
   build_runner: ^2.4.9
   flutter_test:
     sdk: flutter
+  leak_tracker_flutter_testing: any
   mockito: ^5.4.4
   pigeon: ^22.4.2
 

packages/camera/camera_avfoundation/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/camera/camera_platform_interface/pubspec.yaml

@@ -21,6 +21,7 @@ dev_dependencies:
   async: ^2.5.0
   flutter_test:
     sdk: flutter
+  leak_tracker_flutter_testing: any
 
 topics:
   - camera

packages/camera/camera_platform_interface/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/camera/camera_windows/pubspec.yaml

@@ -28,6 +28,7 @@ dev_dependencies:
   build_runner: ^2.4.9
   flutter_test:
     sdk: flutter
+  leak_tracker_flutter_testing: any
   mockito: ^5.4.4
   pigeon: ^22.6.0
 

packages/camera/camera_windows/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();
+}