def METHOD_NAME(
    sgpr_deprecated_model: SGPR_deprecated,
    sgpr_model: SGPR,
    dummy_data: Tuple[InputData, InputData, OutputData],
    full_cov: bool,
    full_output_cov: bool,
) -> None:
    _, X_new, _ = dummy_data
    mu_old, var2_old = sgpr_deprecated_model.predict_f(
        X_new, full_cov=full_cov, full_output_cov=full_output_cov
    )
    mu_new_fuse, var2_new_fuse = sgpr_model.predict_f(
        X_new, full_cov=full_cov, full_output_cov=full_output_cov
    )
    # check new fuse is same as old version
    np.testing.assert_allclose(mu_new_fuse, mu_old)
    np.testing.assert_allclose(var2_new_fuse, var2_old)