code: def test_check_estimator_does_not_raise(estimator_class):
      """Test that check_estimator does not raise exceptions on examples we know pass."""
      estimator_instance = estimator_class.create_test_instance()
  
      check_estimator(
          estimator_class, raise_exceptions=True, verbose=False
      )
  
      check_estimator(
          estimator_instance, raise_exceptions=True, verbose=False
      )
  
imports: import pytest
  from sktime.classification.dummy import DummyClassifier
  from sktime.forecasting.dummy import ForecastKnownValues
  from sktime.transformations.series.exponent import ExponentTransformer
  from sktime.utils.estimator_checks import check_estimator
label_desc: Use image node_id 2 for calling a global function with example usage: test_check_estimator_does_not_raise(estimator_class) without return types