suggestions

packages/pinball_audio/test/src/pinball_audio_pool_test.dart

@@ -7,10 +7,6 @@ import 'package:pinball_audio/src/pinball_audio_pool.dart';
 
 class _MockAudioPlayer extends Mock implements AudioPlayer {}
 
-class _MockConfigureAudioCache extends Mock {
-  void onCall(AudioCache cache);
-}
-
 class _MockPlaySingleAudio extends Mock {
   Future<AudioPlayer> onCall(String path, {double volume});
 }
@@ -58,7 +54,12 @@ void main() {
       await pool.load();
       await pool.play();
 
-      verify(() => playSingleAudio.onCall('path', volume: 1)).called(1);
+      verify(
+        () => playSingleAudio.onCall(
+          'path',
+          volume: any(named: 'volume'),
+        ),
+      ).called(1);
     });
 
     test('plays from the pool after it returned', () async {

packages/pinball_audio/test/src/pinball_audio_test.dart

@@ -258,7 +258,7 @@ void main() {
         verify(
           () => playSingleAudio.onCall(
             'packages/pinball_audio/${Assets.sfx.flipper}',
-            volume: 1,
+            volume: any(named: 'volume'),
           ),
         ).called(1);
       });
@@ -273,7 +273,7 @@ void main() {
 
         verify(
           () => playSingleAudio
-              .onCall('packages/pinball_audio/${Assets.sfx.cowMoo}', volume: 1),
+              .onCall('packages/pinball_audio/${Assets.sfx.cowMoo}', volume: any(named: 'volume')),
         ).called(1);
       });
 
@@ -296,7 +296,7 @@ void main() {
           verify(
             () => playSingleAudio.onCall(
               'packages/pinball_audio/${Assets.sfx.cowMoo}',
-              volume: 1,
+              volume: any(named: 'volume'),
             ),
           ).called(1);
 
@@ -306,7 +306,7 @@ void main() {
           verify(
             () => playSingleAudio.onCall(
               'packages/pinball_audio/${Assets.sfx.cowMoo}',
-              volume: 1,
+              volume: any(named: 'volume'),
             ),
           ).called(1);
         });
@@ -411,7 +411,7 @@ void main() {
 
           verify(
             () => playSingleAudio
-                .onCall('packages/pinball_audio/${Assets.sfx.dino}', volume: 1),
+                .onCall('packages/pinball_audio/${Assets.sfx.dino}', volume: any(named: 'volume')),
           ).called(1);
 
           when(clock.now).thenReturn(DateTime(2022, 1, 1, 1, 6));
@@ -419,7 +419,7 @@ void main() {
 
           verify(
             () => playSingleAudio
-                .onCall('packages/pinball_audio/${Assets.sfx.dino}', volume: 1),
+                .onCall('packages/pinball_audio/${Assets.sfx.dino}', volume: any(named: 'volume')),
           ).called(1);
         });
       });