def test_get_auth_response_not_exists(self, auth_config):
    """Test retrieving a non-existent auth response from state."""
    handler = AuthHandler(auth_config)
    state = MockState()

    result = handler.get_auth_response(state)
    assert result is None
Test retrieving a non-existent auth response from state.
tests/unittests/auth/test_auth_handler.py