refactor: renamed test

test/game/pinball_game_test.dart

@@ -19,9 +19,8 @@ void main() {
         bool Function(Component) componentSelector<T>() =>
             (component) => component is T;
 
-        group('FlipperGroup', () {
         flameTester.test(
-            'has only one right Flipper',
+          'has only one FlipperGroup',
           (game) async {
             await game.ready();
             expect(
@@ -32,7 +31,6 @@ void main() {
             );
           },
         );
-        });
       },
     );
   });