code: def test_unionize_dataframe_categories_type(uniontest_df1):
      with pytest.raises(TypeError):
          janitor.unionize_dataframe_categories(
              uniontest_df1, uniontest_df1["jerbs"]
          )
  
file_path: pyjanitor/tests/functions/test_unionize_dataframe_categories.py
imports: import pandas
  import pytest
  from pandas.testing import assert_frame_equal
  import janitor
label_desc: Use image node_id 4 for calling a global function with example usage: test_unionize_dataframe_categories_type(uniontest_df1) without return types