class_docstr: The first two tests are for the default behavior, in which we just bootstrap the data
  and obtain the estimate.
code: def test_refutation_bootstrap_refuter_continuous(
      self, error_tolerance, estimator_method, num_samples
  ):
      refuter_tester = SimpleRefuter(
          error_tolerance, estimator_method, "bootstrap_refuter"
      )
      refuter_tester.continuous_treatment_testsuite(
          num_samples=num_samples
      )
  
file_path: dowhy/tests/causal_refuters/test_bootstrap_refuter.py
imports: from pytest import mark
  from .base import SimpleRefuter
label_desc: Use image node_id 1 for calling the TestDataSubsetRefuter obj's underlying member method code with example usage: obj.test_refutation_bootstrap_refuter_continuous(error_tolerance, estimator_method, num_samples) without return types