docstr: The boolean flag `filter_only_tsfresh_features` makes sure that only the time series based features are
  filtered. This unit tests checks that
docstr_tok: ["The","boolean","flag","`","filter_only_tsfresh_features","`","makes","sure","that","only","the","time","series","based","features","are","filtered",".","This","unit","tests","checks","that"]
code: def test_filter_only_tsfresh_features_true(self):
      """
      The boolean flag `filter_only_tsfresh_features` makes sure that only the time series based features are
      filtered. This unit tests checks that
      """
  
      augmenter = RelevantFeatureAugmenter(
          kind_to_fc_parameters=self.kind_to_fc_parameters,
          filter_only_tsfresh_features=True,
          column_value="val",
          column_id="id",
          column_sort="sort",
          column_kind="kind",
      )
  
      y = pd.Series({10: 1, 500: 0})
      X = pd.DataFrame(index=[10, 500])
      X["pre_feature"] = 0
  
      augmenter.set_timeseries_container(self.test_df)
      augmenter.fit(X, y)
      transformed_X = augmenter.transform(X.copy())
  
      fit_transformed_X = augmenter.fit_transform(X, y)
  
      self.assertEqual(
          sum(
              [
                  "pre_feature" == column
                  for column in transformed_X.columns
              ]
          ),
          1,
      )
      self.assertEqual(
          sum(
              [
                  "pre_feature" == column
                  for column in fit_transformed_X.columns
              ]
          ),
          1,
      )
  
imports: import mock
  import numpy
  import pandas
  from sklearn import model_selection
  from sklearn.ensemble import RandomForestClassifier
  from sklearn.pipeline import Pipeline
  from tests.fixtures import DataTestCase, warning_free
  from tsfresh.feature_extraction import MinimalFCParameters
  from tsfresh.transformers.relevant_feature_augmenter import RelevantFeatureAugmenter
label_desc: Use image node_id 5 for calling the RelevantFeatureAugmenterTestCase obj's underlying member method code with example usage: obj.test_filter_only_tsfresh_features_true() without return types