code: def tearDownClass(cls):
      pass
  
file_path: evadb/test/integration_tests/short/test_set_executor.py
imports: import unittest
  from test.util import get_evadb_for_testing
  import pytest
  from evadb.server.command_handler import execute_query_fetch_all
label_desc: Use image node_id 2 for calling the SetExecutorTest obj's underlying member method code with example usage: obj.tearDownClass(cls) without return types