def METHOD_NAME(cls, parameter_set="default"):
    """Return testing parameter settings for the estimator.
    Parameters
    ----------
    parameter_set : str, default="default"
        Name of the set of test parameters to return, for use in tests. If no
        special parameters are defined for a value, will return `"default"` set.
    Returns
    -------
    params : dict or list of dict
    """
    from aeon.forecasting.naive import NaiveForecaster
    f1 = NaiveForecaster()
    f2 = NaiveForecaster(strategy="mean", window_length=3)
    params = {"forecasters": [("f1", f1), ("f2", f2)]}
    return params