code: def test_get_support(df_vartypes):
      tr = MockClass()
      tr.fit(df_vartypes)
      v_bool = [False, True, True, False, True]
      v_ind = [1, 2, 4]
      assert tr.get_support() == v_bool
      assert list(tr.get_support(indices=True)) == v_ind
  
file_path: feature_engine/tests/test_selection/test_base_selector.py
imports: import pytest
  from pandas.testing import assert_frame_equal
  from feature_engine.selection.base_selector import BaseSelector
label_desc: Use image node_id 5 for calling a global function with example usage: test_get_support(df_vartypes) without return types