diff --git a/.gitignore b/.gitignore
index e47b373d..2d9c4dbe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -130,4 +130,4 @@ app.*.map.json
 .firebase
 
 test/.test_runner.dart
-web/__/firebase/init.js
\ No newline at end of file
+web/__/firebase/init.js
diff --git a/test/game/components/board_test.dart b/test/game/components/board_test.dart
index 7791d891..cfa7e332 100644
--- a/test/game/components/board_test.dart
+++ b/test/game/components/board_test.dart
@@ -87,6 +87,19 @@ void main() {
           expect(roundBumpers.length, equals(3));
         },
       );
+
+      flameTester.test(
+        'has three RoundBumpers',
+        (game) async {
+          // TODO(alestiago): change to [NestBumpers] once provided.
+          final board = Board();
+          await game.ready();
+          await game.ensureAdd(board);
+
+          final roundBumpers = board.findNestedChildren<RoundBumper>();
+          expect(roundBumpers.length, equals(3));
+        },
+      );
     });
   });
 }