code: def test_deserialize_user(self):
      user_dump = {
          "roles": [{"name": "TestRole"}],
          "email": "test@example.org",
          "last_name": "Bar",
          "first_name": "Foo",
          "username": "test",
          "password": "test",  # loads password
      }
      result = user_schema.load(user_dump)
      assert result == {
          "roles": [{"name": "TestRole"}],
          "email": "test@example.org",
          "last_name": "Bar",
          "first_name": "Foo",
          "username": "test",
          "password": "test",  # Password loaded
      }
  
file_path: airflow/tests/api_connexion/schemas/test_user_schema.py
imports: from __future__ import annotations
  import pytest
  from airflow.api_connexion.schemas.user_schema import user_collection_item_schema, user_schema
  from airflow.providers.fab.auth_manager.models import User
  from airflow.utils import timezone
  from tests.test_utils.api_connexion_utils import create_role, delete_role
label_desc: Use image node_id 2 for calling the TestUserSchema obj's underlying member method code with example usage: obj.test_deserialize_user() without return types