code: def test_init(self):
      self.pig_hook()
  
file_path: airflow/tests/providers/apache/pig/hooks/test_pig.py
imports: from __future__ import annotations
  from unittest import mock
  import pytest
  from airflow.providers.apache.pig.hooks.pig import PigCliHook
label_desc: Use image node_id 2 for calling the TestPigCliHook obj's underlying member method code with example usage: obj.test_init() without return types