feat: included test for end method

test/game/components/score_points_test.dart

@@ -1,10 +1,9 @@
-import 'package:flame/components.dart';
 import 'package:flame_forge2d/flame_forge2d.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mocktail/mocktail.dart';
 import 'package:pinball/game/game.dart';
 
-class MockHasScore extends Mock with ScorePoints {}
+class MockScorePoints extends Mock with ScorePoints {}
 
 class MockBall extends Mock implements Ball {}
 
@@ -14,18 +13,24 @@ class MockPinballGame extends Mock implements PinballGame {}
 
 class FakeContact extends Fake implements Contact {}
 
+class FakeGameEvent extends Fake implements GameEvent {}
+
 void main() {
   group('BallScorePointsCallback', () {
     late MockPinballGame game;
     late MockGameBloc bloc;
     late MockBall ball;
-    late MockHasScore hasScore;
+    late MockScorePoints scorePoints;
 
     setUp(() {
       game = MockPinballGame();
       bloc = MockGameBloc();
       ball = MockBall();
-      hasScore = MockHasScore();
+      scorePoints = MockScorePoints();
+    });
+
+    setUpAll(() {
+      registerFallbackValue(FakeGameEvent());
     });
 
     group('begin', () {
@@ -36,11 +41,11 @@ void main() {
 
           when<PinballGame>(() => ball.gameRef).thenReturn(game);
           when<GameBloc>(game.read).thenReturn(bloc);
-          when<int>(() => hasScore.points).thenReturn(points);
+          when<int>(() => scorePoints.points).thenReturn(points);
 
           BallScorePointsCallback().begin(
             ball,
-            hasScore,
+            scorePoints,
             FakeContact(),
           );
 
@@ -52,8 +57,16 @@ void main() {
     });
 
     group('end', () {
-      test('does nothing', () {
-        // TODO(alestiago): Write test.
+      test("doesn't add events to GameBloc", () {
+        BallScorePointsCallback().end(
+          ball,
+          scorePoints,
+          FakeContact(),
+        );
+
+        verifyNever(
+          () => bloc.add(any()),
+        );
       });
     });
   });