diff --git a/tests/brokers/base/middlewares.py b/tests/brokers/base/middlewares.py
index 3f8b3e8f74..d16c4861ea 100644
--- a/tests/brokers/base/middlewares.py
+++ b/tests/brokers/base/middlewares.py
@@ -111,9 +111,7 @@ async def handler(msg):
 
         assert [c.args[0] for c in mock.call_args_list] == ["outer", "middle", "inner"]
 
-    async def test_publisher_with_router_middleware_order(
-        self, queue: str, mock: Mock
-    ):
+    async def test_publisher_with_router_middleware_order(self, queue: str, mock: Mock):
         class InnerMiddleware(BaseMiddleware):
             async def publish_scope(self, call_next, msg, *args, **kwargs):
                 mock.publish_inner()
@@ -238,6 +236,7 @@ async def handler(msg):
 
         assert [c.args[0] for c in mock.call_args_list] == ["outer", "middle", "inner"]
 
+
 @pytest.mark.asyncio
 class LocalMiddlewareTestcase(BaseTestcaseConfig):
     broker_class: Type[BrokerUsecase]