class_docstr: Set up executor: mock data handler
code: def setup_method(self):
      super().setup_method()
      self.set_executor()
  
imports: import copy
  import datetime
  import json
  import os
  import sys
  import tempfile
  from unittest import mock
  from pathlib import Path
  import duckdb
  import numpy
  import pandas
  from mindsdb_sql.render.sqlalchemy_render import SqlalchemyRender
  from mindsdb_sql import parse_sql
label_desc: Use image node_id 1 for calling the BaseExecutorTest obj's underlying member method code with example usage: obj.setup_method() without return types