code: def get_test_params(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
      """
      params1 = {
          "use_box_cox": False,
          "use_trend": False,
          "use_damped_trend": False,
          "sp": [],
          "use_arma_errors": False,
          "n_jobs": 1,
      }
  
      params2 = {
          "use_box_cox": False,
          "sp": [2, 12],
      }
  
      return [params1, params2]
  
imports: from sktime.forecasting.base.adapters import _TbatsAdapter
label_desc: Use image node_id 2 for calling the BATS obj's underlying member method code with example usage: obj.get_test_params(cls, parameter_set) and returns: list