code: def setup_method(self):
      super().setup_method()
      self.api_key = os.environ.get("ZIPCODEBASE_API_KEY")
      self.run_sql(
          f"""
              CREATE DATABASE mindsdb_zipcodebase
                  WITH ENGINE = 'zipcodebase',
                  PARAMETERS = {
                  "api_key": '{self.api_key}'
                  };
          """
      )
  
file_path: mindsdb/tests/handler_tests/test_zipcodebase_handler.py
imports: import importlib
  import os
  import pandas
  import pytest
  from mindsdb_sql import parse_sql
  from ..unit.executor_test_base import BaseExecutorTest
label_desc: Use image node_id 2 for calling the TestZipCodeBaseHandler obj's underlying member method code with example usage: obj.setup_method() without return types