refactoring the solution

lib/app/view/app.dart

@@ -17,15 +17,15 @@ class App extends StatelessWidget {
     Key? key,
     required AuthenticationRepository authenticationRepository,
     required LeaderboardRepository leaderboardRepository,
-    required PinballAudio pinballAudio,
+    required PinballPlayer pinballPlayer,
   })  : _authenticationRepository = authenticationRepository,
         _leaderboardRepository = leaderboardRepository,
-        _pinballAudio = pinballAudio,
+        _pinballPlayer = pinballPlayer,
         super(key: key);
 
   final AuthenticationRepository _authenticationRepository;
   final LeaderboardRepository _leaderboardRepository;
-  final PinballAudio _pinballAudio;
+  final PinballPlayer _pinballPlayer;
 
   @override
   Widget build(BuildContext context) {
@@ -33,7 +33,7 @@ class App extends StatelessWidget {
       providers: [
         RepositoryProvider.value(value: _authenticationRepository),
         RepositoryProvider.value(value: _leaderboardRepository),
-        RepositoryProvider.value(value: _pinballAudio),
+        RepositoryProvider.value(value: _pinballPlayer),
       ],
       child: MultiBlocProvider(
         providers: [

lib/game/behaviors/bumper_noisy_behavior.dart

@@ -3,12 +3,13 @@
 import 'package:flame/components.dart';
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:pinball/game/pinball_game.dart';
+import 'package:pinball_audio/pinball_audio.dart';
 import 'package:pinball_flame/pinball_flame.dart';
 
 class BumperNoisyBehavior extends ContactBehavior with HasGameRef<PinballGame> {
   @override
   void beginContact(Object other, Contact contact) {
     super.beginContact(other, contact);
-    gameRef.audio.bumper();
+    gameRef.player.play(PinballAudio.bumper);
   }
 }

lib/game/components/game_flow_controller.dart

@@ -1,6 +1,7 @@
 import 'package:flame/components.dart';
 import 'package:flame_bloc/flame_bloc.dart';
 import 'package:pinball/game/game.dart';
+import 'package:pinball_audio/pinball_audio.dart';
 import 'package:pinball_flame/pinball_flame.dart';
 
 /// {@template game_flow_controller}
@@ -38,7 +39,7 @@ class GameFlowController extends ComponentController<PinballGame>
 
   /// Puts the game in the playing state.
   void start() {
-    component.audio.backgroundMusic();
+    component.player.play(PinballAudio.backgroundMusic);
     component.firstChild<CameraController>()?.focusOnGame();
     component.overlays.remove(PinballGame.playButtonOverlay);
   }

lib/game/components/google_word/behaviors/google_word_bonus_behavior.dart

@@ -1,5 +1,6 @@
 import 'package:flame/components.dart';
 import 'package:pinball/game/game.dart';
+import 'package:pinball_audio/pinball_audio.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
 
@@ -20,7 +21,7 @@ class GoogleWordBonusBehavior extends Component
             .every((letter) => letter.bloc.state == GoogleLetterState.lit);
 
         if (achievedBonus) {
-          gameRef.audio.googleBonus();
+          gameRef.player.play(PinballAudio.google);
           gameRef
               .read<GameBloc>()
               .add(const BonusActivated(GameBonus.googleWord));

lib/game/pinball_game.dart

@@ -23,8 +23,8 @@ class PinballGame extends PinballForge2DGame
         MultiTouchTapDetector {
   PinballGame({
     required this.characterTheme,
-    required this.audio,
     required this.l10n,
+    required this.player,
   }) : super(gravity: Vector2(0, 30)) {
     images.prefix = '';
     controller = _GameBallsController(this);
@@ -38,7 +38,7 @@ class PinballGame extends PinballForge2DGame
 
   final CharacterTheme characterTheme;
 
-  final PinballAudio audio;
+  final PinballPlayer player;
 
   final AppLocalizations l10n;
 
@@ -186,11 +186,11 @@ class _GameBallsController extends ComponentController<PinballGame>
 class DebugPinballGame extends PinballGame with FPSCounter, PanDetector {
   DebugPinballGame({
     required CharacterTheme characterTheme,
-    required PinballAudio audio,
     required AppLocalizations l10n,
+    required PinballPlayer player,
   }) : super(
           characterTheme: characterTheme,
-          audio: audio,
+          player: player,
           l10n: l10n,
         ) {
     controller = _GameBallsController(this);

lib/game/view/pinball_game_page.dart

@@ -36,18 +36,18 @@ class PinballGamePage extends StatelessWidget {
   Widget build(BuildContext context) {
     final characterTheme =
         context.read<CharacterThemeCubit>().state.characterTheme;
-    final audio = context.read<PinballAudio>();
-    final pinballAudio = context.read<PinballAudio>();
+    final player = context.read<PinballPlayer>();
+    final pinballAudio = context.read<PinballPlayer>();
 
     final game = isDebugMode
         ? DebugPinballGame(
             characterTheme: characterTheme,
-            audio: audio,
+            player: player,
             l10n: context.l10n,
           )
         : PinballGame(
             characterTheme: characterTheme,
-            audio: audio,
+            player: player,
             l10n: context.l10n,
           );
 

lib/how_to_play/widgets/how_to_play_dialog.dart

@@ -3,8 +3,10 @@
 import 'dart:async';
 
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:pinball/gen/gen.dart';
 import 'package:pinball/l10n/l10n.dart';
+import 'package:pinball_audio/pinball_audio.dart';
 import 'package:pinball_ui/pinball_ui.dart';
 import 'package:platform_helper/platform_helper.dart';
 
@@ -91,6 +93,7 @@ class _HowToPlayDialogState extends State<HowToPlayDialog> {
     return WillPopScope(
       onWillPop: () {
         widget.onDismissCallback.call();
+        context.read<PinballPlayer>().play(PinballAudio.ioPinballVoiceOver);
         return Future.value(true);
       },
       child: PinballDialog(

lib/main_development.dart

@@ -11,7 +11,7 @@ void main() {
   bootstrap((firestore, firebaseAuth) async {
     final leaderboardRepository = LeaderboardRepository(firestore);
     final authenticationRepository = AuthenticationRepository(firebaseAuth);
-    final pinballAudio = PinballAudio();
+    final pinballPlayer = PinballPlayer();
     unawaited(
       Firebase.initializeApp().then(
         (_) => authenticationRepository.authenticateAnonymously(),
@@ -20,7 +20,7 @@ void main() {
     return App(
       authenticationRepository: authenticationRepository,
       leaderboardRepository: leaderboardRepository,
-      pinballAudio: pinballAudio,
+      pinballPlayer: pinballPlayer,
     );
   });
 }

lib/main_production.dart

@@ -11,7 +11,7 @@ void main() {
   bootstrap((firestore, firebaseAuth) async {
     final leaderboardRepository = LeaderboardRepository(firestore);
     final authenticationRepository = AuthenticationRepository(firebaseAuth);
-    final pinballAudio = PinballAudio();
+    final pinballPlayer = PinballPlayer();
     unawaited(
       Firebase.initializeApp().then(
         (_) => authenticationRepository.authenticateAnonymously(),
@@ -20,7 +20,7 @@ void main() {
     return App(
       authenticationRepository: authenticationRepository,
       leaderboardRepository: leaderboardRepository,
-      pinballAudio: pinballAudio,
+      pinballPlayer: pinballPlayer,
     );
   });
 }

lib/main_staging.dart

@@ -11,7 +11,7 @@ void main() {
   bootstrap((firestore, firebaseAuth) async {
     final leaderboardRepository = LeaderboardRepository(firestore);
     final authenticationRepository = AuthenticationRepository(firebaseAuth);
-    final pinballAudio = PinballAudio();
+    final pinballPlayer = PinballPlayer();
     unawaited(
       Firebase.initializeApp().then(
         (_) => authenticationRepository.authenticateAnonymously(),
@@ -20,7 +20,7 @@ void main() {
     return App(
       authenticationRepository: authenticationRepository,
       leaderboardRepository: leaderboardRepository,
-      pinballAudio: pinballAudio,
+      pinballPlayer: pinballPlayer,
     );
   });
 }

packages/pinball_audio/lib/src/pinball_audio.dart

@@ -5,6 +5,21 @@ import 'package:flame_audio/audio_pool.dart';
 import 'package:flame_audio/flame_audio.dart';
 import 'package:pinball_audio/gen/assets.gen.dart';
 
+/// Sounds available for play
+enum PinballAudio {
+  /// Google
+  google,
+
+  /// Bumper
+  bumper,
+
+  /// Background music
+  backgroundMusic,
+
+  /// IO Pinball voice over
+  ioPinballVoiceOver
+}
+
 /// Function that defines the contract of the creation
 /// of an [AudioPool]
 typedef CreateAudioPool = Future<AudioPool> Function(
@@ -31,12 +46,97 @@ typedef PreCacheSingleAudio = Future<void> Function(String);
 /// an [AudioCache] instance
 typedef ConfigureAudioCache = void Function(AudioCache);
 
-/// {@template pinball_audio}
+abstract class _Audio {
+  void play();
+  Future<void> load();
+
+  String prefixFile(String file) {
+    return 'packages/pinball_audio/$file';
+  }
+}
+
+class _SimplePlayAudio extends _Audio {
+  _SimplePlayAudio({
+    required this.preCacheSingleAudio,
+    required this.playSingleAudio,
+    required this.path,
+  });
+
+  final PreCacheSingleAudio preCacheSingleAudio;
+  final PlaySingleAudio playSingleAudio;
+  final String path;
+
+  @override
+  Future<void> load() => preCacheSingleAudio(prefixFile(path));
+
+  @override
+  void play() {
+    playSingleAudio(prefixFile(path));
+  }
+}
+
+class _LoopAudio extends _Audio {
+  _LoopAudio({
+    required this.preCacheSingleAudio,
+    required this.loopSingleAudio,
+    required this.path,
+  });
+
+  final PreCacheSingleAudio preCacheSingleAudio;
+  final LoopSingleAudio loopSingleAudio;
+  final String path;
+
+  @override
+  Future<void> load() => preCacheSingleAudio(prefixFile(path));
+
+  @override
+  void play() {
+    loopSingleAudio(prefixFile(path));
+  }
+}
+
+class _BumperAudio extends _Audio {
+  _BumperAudio({
+    required this.createAudioPool,
+    required this.seed,
+  });
+
+  final CreateAudioPool createAudioPool;
+  final Random seed;
+
+  late AudioPool bumperA;
+  late AudioPool bumperB;
+
+  @override
+  Future<void> load() async {
+    await Future.wait(
+      [
+        createAudioPool(
+          prefixFile(Assets.sfx.bumperA),
+          maxPlayers: 4,
+          prefix: '',
+        ).then((pool) => bumperA = pool),
+        createAudioPool(
+          prefixFile(Assets.sfx.bumperB),
+          maxPlayers: 4,
+          prefix: '',
+        ).then((pool) => bumperB = pool),
+      ],
+    );
+  }
+
+  @override
+  void play() {
+    (seed.nextBool() ? bumperA : bumperB).start(volume: 0.6);
+  }
+}
+
+/// {@template pinball_player}
 /// Sound manager for the pinball game
 /// {@endtemplate}
-class PinballAudio {
-  /// {@macro pinball_audio}
-  PinballAudio({
+class PinballPlayer {
+  /// {@macro pinball_player}
+  PinballPlayer({
     CreateAudioPool? createAudioPool,
     PlaySingleAudio? playSingleAudio,
     LoopSingleAudio? loopSingleAudio,
@@ -52,7 +152,29 @@ class PinballAudio {
             ((AudioCache a) {
               a.prefix = '';
             }),
-        _seed = seed ?? Random();
+        _seed = seed ?? Random() {
+    _audios = {
+      PinballAudio.google: _SimplePlayAudio(
+        preCacheSingleAudio: _preCacheSingleAudio,
+        playSingleAudio: _playSingleAudio,
+        path: Assets.sfx.google,
+      ),
+      PinballAudio.ioPinballVoiceOver: _SimplePlayAudio(
+        preCacheSingleAudio: _preCacheSingleAudio,
+        playSingleAudio: _playSingleAudio,
+        path: Assets.sfx.ioPinballVoiceOver,
+      ),
+      PinballAudio.bumper: _BumperAudio(
+        createAudioPool: _createAudioPool,
+        seed: _seed,
+      ),
+      PinballAudio.backgroundMusic: _LoopAudio(
+        preCacheSingleAudio: _preCacheSingleAudio,
+        loopSingleAudio: _loopSingleAudio,
+        path: Assets.music.background,
+      ),
+    };
+  }
 
   final CreateAudioPool _createAudioPool;
 
@@ -66,54 +188,21 @@ class PinballAudio {
 
   final Random _seed;
 
-  late AudioPool _bumperAPool;
-
-  late AudioPool _bumperBPool;
+  late final Map<PinballAudio, _Audio> _audios;
 
   /// Loads the sounds effects into the memory
   List<Future<void>> load() {
     _configureAudioCache(FlameAudio.audioCache);
 
-    return [
-      _poolFactory(Assets.sfx.bumperA).then((pool) => _bumperAPool = pool),
-      _poolFactory(Assets.sfx.bumperB).then((pool) => _bumperBPool = pool),
-      _preCacheSingleAudio(_prefixFile(Assets.sfx.google)),
-      _preCacheSingleAudio(_prefixFile(Assets.sfx.ioPinballVoiceOver)),
-      _preCacheSingleAudio(_prefixFile(Assets.music.background)),
-    ];
+    return _audios.values.map((a) => a.load()).toList();
   }
 
-  String _prefixFile(String file) {
-    return 'packages/pinball_audio/$file';
-  }
-
-  Future<AudioPool> _poolFactory(String file, {int maxPlayers = 4}) {
-    return _createAudioPool(
-      _prefixFile(file),
-      maxPlayers: maxPlayers,
-      prefix: '',
+  /// Plays the received auido
+  void play(PinballAudio audio) {
+    assert(
+      _audios.containsKey(audio),
+      'Tried to play unregistered audio $audio',
     );
+    _audios[audio]?.play();
   }
-
-  void _play(String file) {
-    _playSingleAudio(_prefixFile(file));
-  }
-
-  void _loop(String file) {
-    _loopSingleAudio(_prefixFile(file));
-  }
-
-  /// Plays a random bumper sfx.
-  void bumper() {
-    (_seed.nextBool() ? _bumperAPool : _bumperBPool).start(volume: 0.6);
-  }
-
-  /// Plays the google word bonus
-  void googleBonus() => _play(Assets.sfx.google);
-
-  /// Plays the I/O Pinball voice over audio.
-  void ioPinballVoiceOver() => _play(Assets.sfx.ioPinballVoiceOver);
-
-  /// Plays the background music
-  void backgroundMusic() => _loop(Assets.music.background);
 }

packages/pinball_audio/test/src/pinball_audio_test.dart

@@ -51,7 +51,7 @@ void main() {
     late _MockLoopSingleAudio loopSingleAudio;
     late _PreCacheSingleAudio preCacheSingleAudio;
     late Random seed;
-    late PinballAudio audio;
+    late PinballPlayer player;
 
     setUpAll(() {
       registerFallbackValue(_MockAudioCache());
@@ -81,7 +81,7 @@ void main() {
 
       seed = _MockRandom();
 
-      audio = PinballAudio(
+      player = PinballPlayer(
         configureAudioCache: configureAudioCache.onCall,
         createAudioPool: createAudioPool.onCall,
         playSingleAudio: playSingleAudio.onCall,
@@ -92,12 +92,12 @@ void main() {
     });
 
     test('can be instantiated', () {
-      expect(PinballAudio(), isNotNull);
+      expect(PinballPlayer(), isNotNull);
     });
 
     group('load', () {
       test('creates the bumpers pools', () async {
-        await Future.wait(audio.load());
+        await Future.wait(player.load());
 
         verify(
           () => createAudioPool.onCall(
@@ -117,25 +117,25 @@ void main() {
       });
 
       test('configures the audio cache instance', () async {
-        await Future.wait(audio.load());
+        await Future.wait(player.load());
 
         verify(() => configureAudioCache.onCall(FlameAudio.audioCache))
             .called(1);
       });
 
       test('sets the correct prefix', () async {
-        audio = PinballAudio(
+        player = PinballPlayer(
           createAudioPool: createAudioPool.onCall,
           playSingleAudio: playSingleAudio.onCall,
           preCacheSingleAudio: preCacheSingleAudio.onCall,
         );
-        await Future.wait(audio.load());
+        await Future.wait(player.load());
 
         expect(FlameAudio.audioCache.prefix, equals(''));
       });
 
       test('pre cache the assets', () async {
-        await Future.wait(audio.load());
+        await Future.wait(player.load());
 
         verify(
           () => preCacheSingleAudio
@@ -184,8 +184,8 @@ void main() {
       group('when seed is true', () {
         test('plays the bumper A sound pool', () async {
           when(seed.nextBool).thenReturn(true);
-          await Future.wait(audio.load());
-          audio.bumper();
+          await Future.wait(player.load());
+          player.play(PinballAudio.bumper);
 
           verify(() => bumperAPool.start(volume: 0.6)).called(1);
         });
@@ -194,8 +194,8 @@ void main() {
       group('when seed is false', () {
         test('plays the bumper B sound pool', () async {
           when(seed.nextBool).thenReturn(false);
-          await Future.wait(audio.load());
-          audio.bumper();
+          await Future.wait(player.load());
+          player.play(PinballAudio.bumper);
 
           verify(() => bumperBPool.start(volume: 0.6)).called(1);
         });
@@ -204,8 +204,8 @@ void main() {
 
     group('googleBonus', () {
       test('plays the correct file', () async {
-        await Future.wait(audio.load());
-        audio.googleBonus();
+        await Future.wait(player.load());
+        player.play(PinballAudio.google);
 
         verify(
           () => playSingleAudio
@@ -216,8 +216,8 @@ void main() {
 
     group('ioPinballVoiceOver', () {
       test('plays the correct file', () async {
-        await Future.wait(audio.load());
-        audio.ioPinballVoiceOver();
+        await Future.wait(player.load());
+        player.play(PinballAudio.ioPinballVoiceOver);
 
         verify(
           () => playSingleAudio.onCall(
@@ -229,8 +229,8 @@ void main() {
 
     group('backgroundMusic', () {
       test('plays the correct file', () async {
-        await Future.wait(audio.load());
-        audio.backgroundMusic();
+        await Future.wait(player.load());
+        player.play(PinballAudio.backgroundMusic);
 
         verify(
           () => loopSingleAudio

test/app/view/app_test.dart

@@ -9,7 +9,7 @@ import 'package:pinball_audio/pinball_audio.dart';
 class _MockAuthenticationRepository extends Mock
     implements AuthenticationRepository {}
 
-class _MockPinballAudio extends Mock implements PinballAudio {}
+class _MockPinballPlayer extends Mock implements PinballPlayer {}
 
 class _MockLeaderboardRepository extends Mock implements LeaderboardRepository {
 }
@@ -18,13 +18,13 @@ void main() {
   group('App', () {
     late AuthenticationRepository authenticationRepository;
     late LeaderboardRepository leaderboardRepository;
-    late PinballAudio pinballAudio;
+    late PinballPlayer pinballPlayer;
 
     setUp(() {
       authenticationRepository = _MockAuthenticationRepository();
       leaderboardRepository = _MockLeaderboardRepository();
-      pinballAudio = _MockPinballAudio();
-      when(pinballAudio.load).thenAnswer((_) => [Future.value()]);
+      pinballPlayer = _MockPinballPlayer();
+      when(pinballPlayer.load).thenAnswer((_) => [Future.value()]);
     });
 
     testWidgets('renders PinballGamePage', (tester) async {
@@ -32,7 +32,7 @@ void main() {
         App(
           authenticationRepository: authenticationRepository,
           leaderboardRepository: leaderboardRepository,
-          pinballAudio: pinballAudio,
+          pinballPlayer: pinballPlayer,
         ),
       );
       expect(find.byType(PinballGamePage), findsOneWidget);

test/game/behaviors/bumper_noisy_behavior_test.dart

@@ -16,7 +16,7 @@ class _TestBodyComponent extends BodyComponent {
   }
 }
 
-class _MockPinballAudio extends Mock implements PinballAudio {}
+class _MockPinballPlayer extends Mock implements PinballPlayer {}
 
 class _MockContact extends Mock implements Contact {}
 
@@ -25,13 +25,13 @@ void main() {
 
   group('BumperNoisyBehavior', () {});
 
-  late PinballAudio audio;
+  late PinballPlayer player;
   final flameTester = FlameTester(
-    () => EmptyPinballTestGame(audio: audio),
+    () => EmptyPinballTestGame(player: player),
   );
 
   setUp(() {
-    audio = _MockPinballAudio();
+    player = _MockPinballPlayer();
   });
 
   flameTester.testGameWidget(
@@ -44,7 +44,7 @@ void main() {
       behavior.beginContact(Object(), _MockContact());
     },
     verify: (_, __) async {
-      verify(audio.bumper).called(1);
+      verify(() => player.play(PinballAudio.bumper)).called(1);
     },
   );
 }

test/game/components/game_flow_controller_test.dart

@@ -16,7 +16,7 @@ class _MockCameraController extends Mock implements CameraController {}
 class _MockActiveOverlaysNotifier extends Mock
     implements ActiveOverlaysNotifier {}
 
-class _MockPinballAudio extends Mock implements PinballAudio {}
+class _MockPinballPlayer extends Mock implements PinballPlayer {}
 
 void main() {
   group('GameFlowController', () {
@@ -43,7 +43,7 @@ void main() {
       late Backbox backbox;
       late CameraController cameraController;
       late GameFlowController gameFlowController;
-      late PinballAudio pinballAudio;
+      late PinballPlayer pinballPlayer;
       late ActiveOverlaysNotifier overlays;
 
       setUp(() {
@@ -52,7 +52,7 @@ void main() {
         cameraController = _MockCameraController();
         gameFlowController = GameFlowController(game);
         overlays = _MockActiveOverlaysNotifier();
-        pinballAudio = _MockPinballAudio();
+        pinballPlayer = _MockPinballPlayer();
 
         when(
           () => backbox.initialsInput(
@@ -71,7 +71,7 @@ void main() {
         when(game.firstChild<CameraController>).thenReturn(cameraController);
         when(() => game.overlays).thenReturn(overlays);
         when(() => game.characterTheme).thenReturn(DashTheme());
-        when(() => game.audio).thenReturn(pinballAudio);
+        when(() => game.player).thenReturn(pinballPlayer);
       });
 
       test(
@@ -115,7 +115,8 @@ void main() {
         () {
           gameFlowController.onNewState(GameState.initial());
 
-          verify(pinballAudio.backgroundMusic).called(1);
+          verify(() => pinballPlayer.play(PinballAudio.backgroundMusic))
+              .called(1);
         },
       );
     });

test/helpers/pump_app.dart

@@ -24,12 +24,12 @@ class _MockGameBloc extends Mock implements GameBloc {}
 
 class _MockStartGameBloc extends Mock implements StartGameBloc {}
 
-class _MockPinballAudio extends Mock implements PinballAudio {}
+class _MockPinballPlayer extends Mock implements PinballPlayer {}
 
-PinballAudio _buildDefaultPinballAudio() {
-  final audio = _MockPinballAudio();
-  when(audio.load).thenAnswer((_) => [Future.value()]);
-  return audio;
+PinballPlayer _buildDefaultPinballPlayer() {
+  final player = _MockPinballPlayer();
+  when(player.load).thenAnswer((_) => [Future.value()]);
+  return player;
 }
 
 AssetsManagerCubit _buildDefaultAssetsManagerCubit() {
@@ -55,7 +55,7 @@ extension PumpApp on WidgetTester {
     AssetsManagerCubit? assetsManagerCubit,
     CharacterThemeCubit? characterThemeCubit,
     LeaderboardRepository? leaderboardRepository,
-    PinballAudio? pinballAudio,
+    PinballPlayer? pinballPlayer,
   }) {
     return runAsync(() {
       return pumpWidget(
@@ -65,7 +65,7 @@ extension PumpApp on WidgetTester {
               value: leaderboardRepository ?? _MockLeaderboardRepository(),
             ),
             RepositoryProvider.value(
-              value: pinballAudio ?? _buildDefaultPinballAudio(),
+              value: pinballPlayer ?? _buildDefaultPinballPlayer(),
             ),
           ],
           child: MultiBlocProvider(

test/helpers/test_games.dart

@@ -11,7 +11,7 @@ import 'package:pinball/l10n/l10n.dart';
 import 'package:pinball_audio/pinball_audio.dart';
 import 'package:pinball_theme/pinball_theme.dart';
 
-class _MockPinballAudio extends Mock implements PinballAudio {}
+class _MockPinballPlayer extends Mock implements PinballPlayer {}
 
 class _MockAppLocalizations extends Mock implements AppLocalizations {}
 
@@ -24,12 +24,12 @@ class TestGame extends Forge2DGame with FlameBloc {
 class PinballTestGame extends PinballGame {
   PinballTestGame({
     List<String>? assets,
-    PinballAudio? audio,
+    PinballPlayer? player,
     CharacterTheme? theme,
     AppLocalizations? l10n,
   })  : _assets = assets,
         super(
-          audio: audio ?? _MockPinballAudio(),
+          player: player ?? _MockPinballPlayer(),
           characterTheme: theme ?? const DashTheme(),
           l10n: l10n ?? _MockAppLocalizations(),
         );
@@ -47,12 +47,12 @@ class PinballTestGame extends PinballGame {
 class DebugPinballTestGame extends DebugPinballGame {
   DebugPinballTestGame({
     List<String>? assets,
-    PinballAudio? audio,
+    PinballPlayer? player,
     CharacterTheme? theme,
     AppLocalizations? l10n,
   })  : _assets = assets,
         super(
-          audio: audio ?? _MockPinballAudio(),
+          player: player ?? _MockPinballPlayer(),
           characterTheme: theme ?? const DashTheme(),
           l10n: l10n ?? _MockAppLocalizations(),
         );
@@ -71,7 +71,7 @@ class DebugPinballTestGame extends DebugPinballGame {
 class EmptyPinballTestGame extends PinballTestGame {
   EmptyPinballTestGame({
     List<String>? assets,
-    PinballAudio? audio,
+    PinballPlayer? player,
     CharacterTheme? theme,
     AppLocalizations? l10n,
   }) : super(
@@ -98,7 +98,7 @@ class EmptyKeyboardPinballTestGame extends PinballTestGame
     AppLocalizations? l10n,
   }) : super(
           assets: assets,
-          audio: audio,
+          player: player,
           theme: theme,
           l10n: l10n ?? _MockAppLocalizations(),
         );

test/how_to_play/how_to_play_dialog_test.dart

@@ -3,10 +3,13 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:mocktail/mocktail.dart';
 import 'package:pinball/how_to_play/how_to_play.dart';
 import 'package:pinball/l10n/l10n.dart';
+import 'package:pinball_audio/pinball_audio.dart';
 import 'package:platform_helper/platform_helper.dart';
 
 import '../helpers/helpers.dart';
 
+class _MockPinballPlayer extends Mock implements PinballPlayer {}
+
 class _MockPlatformHelper extends Mock implements PlatformHelper {}
 
 void main() {
@@ -109,5 +112,30 @@ void main() {
       await tester.pumpAndSettle();
       expect(find.byType(HowToPlayDialog), findsNothing);
     });
+
+    testWidgets(
+      'plays the I/O Pinball voice over audio on dismiss',
+      (tester) async {
+        final player = _MockPinballPlayer();
+        await tester.pumpApp(
+          Builder(
+            builder: (context) {
+              return TextButton(
+                onPressed: () => HowToPlayDialog(onDismissCallback: () {}),
+                child: const Text('test'),
+              );
+            },
+          ),
+          pinballPlayer: player,
+        );
+        expect(find.byType(HowToPlayDialog), findsNothing);
+        await tester.tap(find.text('test'));
+        await tester.pumpAndSettle();
+
+        await tester.tapAt(Offset.zero);
+        await tester.pumpAndSettle();
+        verify(() => player.play(PinballAudio.ioPinballVoiceOver)).called(1);
+      },
+    );
   });
 }