code: def test_clean_column_values_error():
      """Raise if both axis and column_names are None"""
      raw = pd.DataFrame({"raw": ["Abçdê fgí j"]})
      with pytest.raises(
          ValueError,
          match="Kindly provide an argument to `column_names`, if axis is None.",
      ):
          raw.clean_names(axis=None, column_names=None)
  
file_path: pyjanitor/tests/functions/test_clean_names.py
imports: import pandas
  import pytest
  from janitor.errors import JanitorError
label_desc: Use image node_id 15 for calling a global function with example usage: test_clean_column_values_error() without return types