fix: address code review feedback - fix type hint and rename test

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

app/tasks/watch_folder_tasks.py

@@ -16,6 +16,7 @@ import json
 import logging
 import os
 from datetime import datetime, timedelta, timezone
+from typing import Any
 
 import redis
 from celery import shared_task
@@ -1429,7 +1430,7 @@ def _scan_user_watch_folder(
 # ---------------------------------------------------------------------------
 
 # Maps source_type values to their per-user scan functions.
-_USER_WF_CLOUD_HANDLERS: dict[str, callable] = {}  # populated after function defs
+_USER_WF_CLOUD_HANDLERS: dict[str, Any] = {}  # populated after function defs
 
 
 def _scan_user_s3_folder(

tests/test_watch_folder_tasks.py

@@ -3950,7 +3950,9 @@ class TestPullUserIntegrationWatchFolders:
     @patch("app.tasks.watch_folder_tasks._scan_user_watch_folder", return_value=4)
     @patch("app.tasks.watch_folder_tasks._load_cache", return_value={})
     @patch("app.tasks.watch_folder_tasks._save_cache")
-    def test_local_source_type_uses_local_scanner(self, mock_save, mock_load, mock_scan_local, mock_session_factory):
+    def test_local_source_type_dispatches_to_local_scanner(
+        self, mock_save, mock_load, mock_scan_local, mock_session_factory
+    ):
         """Explicit source_type 'local' should use the local filesystem scanner."""
         from app.tasks.watch_folder_tasks import _pull_user_integration_watch_folders