diff --git a/tests/docker_yaml_conversion_specification_cli.py b/tests/docker_yaml_conversion_specification_cli.py
index 9d2867be9..fa68da000 100644
--- a/tests/docker_yaml_conversion_specification_cli.py
+++ b/tests/docker_yaml_conversion_specification_cli.py
@@ -124,25 +124,25 @@ def test_run_conversion_from_yaml_default_nwbfile_name(self):
             assert nwbfile.subject.subject_id == "Subject Name"
             assert "spike_times" in nwbfile.units
 
-
     def test_run_conversion_from_yaml_variable(self):
         path_to_test_yml_files = Path(__file__).parent / "conversion_specifications"
         yaml_file_path = path_to_test_yml_files / "GIN_conversion_specification.yml"
-    
+
         with open(file=yaml_file_path, mode="r") as io:
             yaml_lines = io.readlines()
-    
+
         yaml_string = "".join(yaml_lines)
         os.environ["NEUROCONV_YAML"] = yaml_string
         os.environ["NEUROCONV_DATA_PATH"] = DATA_PATH
         os.environ["NEUROCONV_OUTPUT_PATH"] = OUTPUT_PATH
-    
+
         deploy_process(
             command=(
-                "docker run -t " f"--volume {self.source_volume}:/neuroconv ghcr.io/catalystneuro/neuroconv:yaml_variable"
+                "docker run -t "
+                f"--volume {self.source_volume}:/neuroconv ghcr.io/catalystneuro/neuroconv:yaml_variable"
             )
         )
-    
+
         nwbfile_path = self.test_folder / "example_converter_spec_1.nwb"
         assert nwbfile_path.exists(), f"`run_conversion_from_yaml` failed to create the file at '{nwbfile_path}'! "
         with NWBHDF5IO(path=nwbfile_path, mode="r") as io:
@@ -153,7 +153,7 @@ def test_run_conversion_from_yaml_variable(self):
             assert nwbfile.session_start_time == datetime.fromisoformat("2020-10-09T21:19:09+00:00")
             assert nwbfile.subject.subject_id == "1"
             assert "ElectricalSeriesAP" in nwbfile.acquisition
-    
+
         nwbfile_path = self.test_folder / "example_converter_spec_2.nwb"
         assert nwbfile_path.exists(), f"`run_conversion_from_yaml` failed to create the file at '{nwbfile_path}'! "
         with NWBHDF5IO(path=nwbfile_path, mode="r") as io:
@@ -163,7 +163,7 @@ def test_run_conversion_from_yaml_variable(self):
             assert nwbfile.institution == "My Institution"
             assert nwbfile.session_start_time == datetime.fromisoformat("2020-10-10T21:19:09+00:00")
             assert nwbfile.subject.subject_id == "002"
-    
+
         nwbfile_path = self.test_folder / "example_converter_spec_3.nwb"
         assert nwbfile_path.exists(), f"`run_conversion_from_yaml` failed to create the file at '{nwbfile_path}'! "
         with NWBHDF5IO(path=nwbfile_path, mode="r") as io: