diff --git a/tests/middleware/test_retries.py b/tests/middleware/test_retries.py
index b2c1be44..1e6a32ca 100644
--- a/tests/middleware/test_retries.py
+++ b/tests/middleware/test_retries.py
@@ -381,6 +381,7 @@ def do_work():
     # And the exhausted handler should have been called.
     assert len(called_at) == 1
 
+
 def test_on_retry_exhausted_is_not_sent_for_success(stub_broker, stub_worker):
     attempted_at = []
     called_at = []
@@ -405,6 +406,7 @@ def do_work():
     # And the exhausted callback should have never been called
     assert len(called_at) == 0
 
+
 def test_on_retry_exhausted_is_not_sent_for_eventual_success(stub_broker, stub_worker):
     attempted_at = []
     called_at = []