def METHOD_NAME():
    """test fixture creates a system with start and end dates"""
    METHOD_NAME = futures_system(
        data=CsvFuturesSimTestData(),
        config=Config("systems.provided.futures_chapter15.futuresconfig.yaml"),
    )
    # speed things up
    METHOD_NAME.config.forecast_weight_estimate["method"] = "shrinkage"
    METHOD_NAME.config.forecast_weight_estimate["date_method"] = "in_sample"
    METHOD_NAME.config.instrument_weight_estimate["date_method"] = "in_sample"
    METHOD_NAME.config.instrument_weight_estimate["method"] = "shrinkage"
    return METHOD_NAME