diff --git a/tests/test_post_operation.py b/tests/test_post_operation.py
index 7db7b75..6869184 100644
--- a/tests/test_post_operation.py
+++ b/tests/test_post_operation.py
@@ -57,7 +57,7 @@ def test_post_good_query_with_params(self, mocker):
         """Produce code for a simple good query"""
 
         with TemporaryDirectory() as tempdir, \
-                open(os.path.join(tempdir, "baz.txt"), 'w'),\
+                open(os.path.join(tempdir, "baz.txt"), 'w'), \
                 open(os.path.join(tempdir, "foo.txt"), 'w'):
 
             mock_ast_translator = mocker.Mock()
@@ -102,7 +102,7 @@ def test_post_good_query_without_params(self, mocker):
         """Produce code for a simple good query"""
 
         with TemporaryDirectory() as tempdir, \
-                open(os.path.join(tempdir, "baz.txt"), 'w'),\
+                open(os.path.join(tempdir, "baz.txt"), 'w'), \
                 open(os.path.join(tempdir, "foo.txt"), 'w'):
 
             mock_ast_translator = mocker.Mock()