fix linting and the test derived from tree conflict

Author: baixiac

app/api/routers/invocation.py

@@ -189,7 +189,7 @@ def get_redacted_text(request: Request,
         return PlainTextResponse(content="WARNING: No entities were detected for redaction.", status_code=200)
     else:
         for annotation in annotations:
-            
+
             if annotation["label_id"] in concepts_to_keep:
                 continue
 

tests/app/api/test_serving_common.py

@@ -97,7 +97,7 @@ def test_process_unknown_jsonl_properties(model_service, client):
     assert "Invalid JSON properties found." in response.json()["message"]
 
 
-def test_redact_with_white_list():
+def test_redact_with_white_list(model_service, client):
     annotations = [{
         "label_name": "Spinal stenosis",
         "label_id": "76107001",