def METHOD_NAME(
    empty_data_context: DataContext, datasource_config_with_names: DatasourceConfig
) -> None:
    """What does this test and why?
    When listing datasources, we want to omit the name and id fields. This test uses DataContext.
    """
    context: DataContext = empty_data_context
    # no datasources
    observed: List[dict] = context.list_datasources()
    expected: List[dict] = []
    assert observed == expected