Add new line EOF.

api_server/services/file_service.py

@@ -10,4 +10,4 @@ def list_files(self, directory_key: str) -> List[FileSystemItem]:
         if directory_key not in self.allowed_directories:
             raise ValueError("Invalid directory key")
         directory_path: str = self.allowed_directories[directory_key]
-        return self.file_system_ops.walk_directory(directory_path)
+        return self.file_system_ops.walk_directory(directory_path)

api_server/utils/file_operations.py

@@ -39,4 +39,4 @@ def walk_directory(directory: str) -> List[FileSystemItem]:
                     "path": relative_path,
                     "type": "directory"
                 })
-        return file_list
+        return file_list

tests-unit/server/routes/internal_routes_test.py

@@ -112,4 +112,4 @@ async def test_file_service_initialization():
         })
 
         # Verify that the file_service attribute of InternalRoutes is set
-        assert internal_routes.file_service == mock_file_service_instance
+        assert internal_routes.file_service == mock_file_service_instance

tests-unit/server/services/file_service_test.py

@@ -51,4 +51,4 @@ def test_list_files_all_allowed_directories(file_service, mock_file_system_ops,
 
     assert len(result) == 1
     assert result[0]["name"] == f"file_{directory_key}.txt"
-    mock_file_system_ops.walk_directory.assert_called_once_with(f"/path/to/{directory_key}")
+    mock_file_system_ops.walk_directory.assert_called_once_with(f"/path/to/{directory_key}")