code: def test_get_params_encoder():
      """Test get_params method of Categorical_encoder class."""
      encoder = Categorical_encoder()
      dict = {"strategy": "label_encoding", "verbose": False}
      assert encoder.get_params() == dict
  
file_path: MLBox/tests/test_categorical_encoder.py
imports: import pytest
  import pandas
  from mlbox.encoding.categorical_encoder import Categorical_encoder
label_desc: Use image node_id 2 for calling a global function with example usage: test_get_params_encoder() without return types