def METHOD_NAME(self, preds, fs, fast, norm, ddp):
    """Test class implementation of metric."""
    self.run_class_metric_test(
        ddp,
        preds=preds,
        target=preds,
        metric_class=_SpeechReverberationModulationEnergyRatioCheat,
        reference_metric=partial(_average_metric, metric_func=_ref_metric_batch, fs=fs, fast=fast, norm=norm),
        metric_args={"fs": fs, "fast": fast, "norm": norm},
    )