rename upload file mock class

classes starting with 'Test' produce a pytest warning
if they have a __init__ method.
Renaminig it because it is no test class

tests/test_datastructures.py

@@ -213,13 +213,13 @@ def test_queryparams():
     assert QueryParams(q) == q
 
 
-class TestUploadFile(UploadFile):
+class UploadFileTest(UploadFile):
     spool_max_size = 1024
 
 
 @pytest.mark.asyncio
 async def test_upload_file():
-    big_file = TestUploadFile("big-file")
+    big_file = UploadFileTest("big-file")
     await big_file.write(b"big-data" * 512)
     await big_file.write(b"big-data")
     await big_file.seek(0)

tests/test_graphql.py

@@ -108,6 +108,7 @@ def test_graphiql_not_found():
     assert response.status_code == 404
     assert response.text == "Not Found"
 
+
 def test_graphiql_is_overwritten():
     """
     The default graphiql template could be overwritten