code: def setUp(self):
      self.login("admin")
  
imports: import unittest
  from typing import Optional
  import pytest
  from flask.ctx import AppContext
  from pytest_mock import MockFixture
  from sqlalchemy import inspect
  from tests.integration_tests.fixtures.birth_names_dashboard import load_birth_names_dashboard_with_slices, load_birth_names_data
  from tests.integration_tests.fixtures.world_bank_dashboard import load_world_bank_dashboard_with_slices, load_world_bank_data
  from tests.integration_tests.fixtures.energy_dashboard import load_energy_table_with_slice, load_energy_table_data
  from tests.integration_tests.test_app import app
  from superset import db, security_manager
  from superset.connectors.sqla.models import SqlaTable
  from superset.models import core
  from superset.utils.core import get_user_id, get_username, override_user
  from superset.utils.database import get_example_database
  from .base_tests import SupersetTestCase
label_desc: Use image node_id 3 for calling the TestRequestAccess obj's underlying member method code with example usage: obj.setUp() without return types