fix

Author: YunchuWang

tests/test_http_asgi.py

@@ -301,4 +301,4 @@ def test_calling_shutdown_without_startup_errors(self):
         with pytest.raises(RuntimeError):
             asyncio.get_event_loop().run_until_complete(
                 middleware.notify_shutdown()
-            )
+            )

tests/test_http_wsgi.py

@@ -3,7 +3,6 @@
 import threading
 import unittest
 from io import StringIO, BytesIO
-from unittest.mock import MagicMock
 
 import pytest
 
@@ -17,6 +16,7 @@
 )
 from azure.functions._http_asgi import AsgiRequest
 
+
 class WsgiException(Exception):
     def __init__(self, message=''):
         self.message = message