diff --git a/tests/test_google_cloud_storage.py b/tests/test_google_cloud_storage.py
index eb95323d..e7714344 100644
--- a/tests/test_google_cloud_storage.py
+++ b/tests/test_google_cloud_storage.py
@@ -11,22 +11,32 @@ def patch_gcs_client(mocker):
 def test_upload_files(patch_gcs_client):
     gcs_storage = GoogleCloudStorage(bucket_name="benchmark_bucket")
 
-    gcs_storage.upload_files(output_files=["mock_output_stats.csv"], directory="benchmark_outputs")
+    gcs_storage.upload_files(
+        output_files=["mock_output_stats.csv"], directory="benchmark_outputs"
+    )
 
     bucket = patch_gcs_client.return_value.get_bucket.return_value
     blob = bucket.blob.return_value
 
     assert blob.upload_from_filename.call_count == 1
-    assert blob.upload_from_filename.call_args[1] == {"filename": "mock_output_stats.csv"}
+    assert blob.upload_from_filename.call_args[1] == {
+        "filename": "mock_output_stats.csv"
+    }
 
 
 def test_upload_files_with_prefix(patch_gcs_client):
     gcs_storage = GoogleCloudStorage(bucket_name="benchmark_bucket")
 
-    gcs_storage.upload_files(output_files=["mock_output_stats.csv"], directory="benchmark_outputs", output_filename_prefix="test")
+    gcs_storage.upload_files(
+        output_files=["mock_output_stats.csv"],
+        directory="benchmark_outputs",
+        output_filename_prefix="test",
+    )
 
     bucket = patch_gcs_client.return_value.get_bucket.return_value
     blob = bucket.blob.return_value
 
     assert blob.upload_from_filename.call_count == 1
-    assert blob.upload_from_filename.call_args[1] == {"filename": "mock_output_stats.csv"}
+    assert blob.upload_from_filename.call_args[1] == {
+        "filename": "mock_output_stats.csv"
+    }