test: blink behavior

packages/pinball_components/lib/src/components/multiball/cubit/multiball_state.dart

@@ -15,12 +15,12 @@ enum MultiballAnimationState {
 }
 
 class MultiballState extends Equatable {
-  MultiballState({
+  const MultiballState({
     required this.lightState,
     required this.animationState,
   });
 
-  MultiballState.initial()
+  const MultiballState.initial()
       : this(
           lightState: MultiballLightState.dimmed,
           animationState: MultiballAnimationState.stopped,

packages/pinball_components/test/src/components/multiball/behaviors/multiball_blinking_behavior_test.dart

@@ -21,23 +21,28 @@ void main() {
         setUp: (game, tester) async {
           final behavior = MultiballBlinkingBehavior();
           final bloc = MockMultiballCubit();
-          final streamController = StreamController<MultiballLightState>();
+          final streamController = StreamController<MultiballState>();
           whenListen(
             bloc,
             streamController.stream,
-            initialState: MultiballLightState.dimmed,
+            initialState: MultiballState.initial(),
           );
 
           final multiball = Multiball.test(bloc: bloc);
           await multiball.add(behavior);
           await game.ensureAdd(multiball);
 
-          streamController.add(MultiballLightState.lit);
+          streamController.add(
+            MultiballState(
+              animationState: MultiballAnimationState.animated,
+              lightState: MultiballLightState.lit,
+            ),
+          );
           await tester.pump();
           game.update(0.05);
 
           await streamController.close();
-          verify(bloc.onDimmed).called(1);
+          verify(bloc.onBlink).called(1);
         },
       );
     },

test/game/components/multiballs/behaviors/multiballs_behavior_test.dart

@@ -1,8 +1,11 @@
+// ignore_for_file: cascade_invocations
+
 import 'dart:async';
 
 import 'package:bloc_test/bloc_test.dart';
 import 'package:flame_test/flame_test.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:mocktail/mocktail.dart';
 import 'package:pinball/game/components/multiballs/behaviors/behaviors.dart';
 import 'package:pinball/game/game.dart';
 import 'package:pinball_components/pinball_components.dart';
@@ -33,5 +36,25 @@ void main() {
       blocBuilder: () => gameBloc,
       assets: assets,
     );
+
+    flameBlocTester.testGameWidget(
+      'adds a new ball to the game when all bumpers are active',
+      setUp: (game, tester) async {
+        final behavior = MultiballsBehavior();
+        final parent = Multiballs.test();
+        final multiballs = [
+          Multiball.test(bloc: MockMultiballCubit()),
+          Multiball.test(bloc: MockMultiballCubit()),
+          Multiball.test(bloc: MockMultiballCubit()),
+        ];
+        await parent.addAll(multiballs);
+        await game.ensureAdd(parent);
+        await parent.ensureAdd(behavior);
+
+        for (final multiball in multiballs) {
+          verify(() => multiball.bloc.onAnimate()).called(1);
+        }
+      },
+    );
   });
 }

test/helpers/mocks.dart

@@ -93,3 +93,5 @@ class MockSparkyBumper extends Mock implements SparkyBumper {}
 class MockMultiball extends Mock implements Multiball {}
 
 class MockMultiballGroup extends Mock implements Multiballs {}
+
+class MockMultiballCubit extends Mock implements MultiballCubit {}