def METHOD_NAME(group_urn: str):
    get_args: List[str] = ["get", "--urn", group_urn]
    get_result: Result = runner.invoke(datahub, get_args)
    assert get_result.exit_code == 0
    try:
        get_result_output_obj: Dict = json.loads(get_result.stdout)
        return get_result_output_obj
    except json.JSONDecodeError as e:
        print("Failed to decode: " + get_result.stdout, file=sys.stderr)
        raise e