code: def test_extracted_features_contain_X_features(self):
      X = extract_relevant_features(
          self.df, self.y, self.X, column_id="id"
      )
      self.assertIn("f1", X.columns)
      self.assertIn("f2", X.columns)
      pdt.assert_series_equal(self.X["f1"], X["f1"])
      pdt.assert_series_equal(self.X["f2"], X["f2"])
      pdt.assert_index_equal(self.X["f1"].index, X["f1"].index)
      pdt.assert_index_equal(self.X["f2"].index, X["f2"].index)
  
file_path: tsfresh/tests/integrations/test_relevant_feature_extraction.py
imports: from unittest import TestCase
  import numpy
  import pandas
  import pandas.testing
  from tests.fixtures import DataTestCase
  from tsfresh import extract_features, extract_relevant_features, select_features
  from tsfresh.feature_extraction.settings import ComprehensiveFCParameters
  from tsfresh.utilities.dataframe_functions import impute
label_desc: Use image node_id 2 for calling the RelevantFeatureExtractionTestCase obj's underlying member method code with example usage: obj.test_extracted_features_contain_X_features() without return types