diff --git a/src/django_components/util/testing.py b/src/django_components/util/testing.py
index 24ecb3dd..9a839e0e 100644
--- a/src/django_components/util/testing.py
+++ b/src/django_components/util/testing.py
@@ -2,7 +2,21 @@ import gc
 import inspect
 import sys
 from functools import wraps
-from typing import TYPE_CHECKING, Any, Callable, Dict, Iterable, List, Mapping, Optional, Sequence, Set, Tuple, Type, Union
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Dict,
+    Iterable,
+    List,
+    Mapping,
+    Optional,
+    Sequence,
+    Set,
+    Tuple,
+    Type,
+    Union,
+)
 from unittest.mock import patch
 from weakref import ReferenceType
 
@@ -406,7 +420,6 @@ def djc_test(
     return decorator
 
 
-
 def _merge_django_settings(
     django_settings: Optional[Mapping[str, Any]] = None,
     components_settings: Optional[Union[Mapping[str, Any], "ComponentsSettings"]] = None,
@@ -436,6 +449,7 @@ def _components_to_mapping(
         return dict(value._asdict())
     raise TypeError("COMPONENTS must be a mapping or ComponentsSettings")
 
+
 def _setup_djc_global_state(
     gen_id_patcher: GenIdPatcher,
     csrf_token_patcher: CsrfTokenPatcher,