diff --git a/tests/unit/test_configuration.py b/tests/unit/test_configuration.py
index 5e666f2..dd24d4f 100644
--- a/tests/unit/test_configuration.py
+++ b/tests/unit/test_configuration.py
@@ -92,7 +92,8 @@ def test_load_configuration_files_value(caplog, conf, expected, has_warning):
 
 def test_load_configuration_files_value_from_file(caplog, mocker):
     with open(
-        pathlib.Path(__file__).parents[2] / "tests/test_data/config_file.ini") as f:
+        pathlib.Path(__file__).parents[2] / "tests/test_data/config_file.ini"
+    ) as f:
         configuration.load_configuration_files(value=f)