def METHOD_NAME() -> None:
    _, builder = round_trip_for(AwsIamUser)
    res = builder.resources_of(AwsIamGroup)[0]
    def validate_update_args(**kwargs: Any) -> None:
        assert kwargs["action"] == "delete-group"
        assert kwargs["GroupName"] == res.name
    client = cast(AwsClient, SimpleNamespace(call=validate_update_args))
    res.delete_resource(client, Graph())