diff --git a/tests/test_models.py b/tests/test_models.py
index 99e14276..06bb4eb8 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -1,6 +1,7 @@
 import asyncio
 from typing import Any
 from unittest.mock import AsyncMock, patch
+
 import pytest
 
 from router.models import (