diff --git a/tests/test_webhook.py b/tests/test_webhook.py
index 0335075..525b0ea 100644
--- a/tests/test_webhook.py
+++ b/tests/test_webhook.py
@@ -160,7 +160,7 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
                     notice=False,
                 ),
             ],
-            any_order=True
+            any_order=True,
         )
         self.fake_cache.set.assert_called_once_with(
             fake_send_text_to_room.return_value.event_id,
@@ -211,7 +211,7 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
                     notice=False,
                 ),
             ],
-            any_order=True
+            any_order=True,
         )
         self.fake_cache.set.assert_called_once_with(
             fake_send_text_to_room.return_value.event_id,
@@ -454,7 +454,7 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
 
         fake_logger.exception.assert_called_once_with(
             "Unable to send alert fingerprint1 to Matrix room !abcdefg:example.com",
-            exc_info=fake_send_text_to_room.side_effect
+            exc_info=fake_send_text_to_room.side_effect,
         )
 
     @patch.object(matrix_alertbot.webhook, "logger", autospec=True)
@@ -485,7 +485,7 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
 
         fake_logger.exception.assert_called_once_with(
             "Unable to send alert fingerprint1 to Matrix room !abcdefg:example.com",
-            exc_info=fake_create_alert.side_effect
+            exc_info=fake_create_alert.side_effect,
         )
 
     @patch.object(matrix_alertbot.webhook, "logger", autospec=True)
@@ -518,7 +518,7 @@ class WebhookApplicationTestCase(aiohttp.test_utils.AioHTTPTestCase):
 
         fake_logger.exception.assert_called_once_with(
             "Unable to send alert fingerprint1 to Matrix room !abcdefg:example.com",
-            exc_info=fake_send_text_to_room.side_effect
+            exc_info=fake_send_text_to_room.side_effect,
         )
 
     async def test_create_alert_update_silence(self) -> None: