code: def test_should_not_raise_exception_when_section_for_config_with_value_defined_elsewhere_is_missing(
      self, mock_conf
  ):
      # no section in config
      mock_conf.has_section.return_value = False
      # pretend that the option is defined by other means
      mock_conf.has_option.return_value = True
  
      config_command.get_value(
          self.parser.parse_args(
              ["config", "get-value", "some_section", "value"]
          )
      )
  
imports: from __future__ import annotations
  import contextlib
  from io import StringIO
  from unittest import mock
  import pytest
  from airflow.cli import cli_parser
  from airflow.cli.commands import config_command
  from tests.test_utils.config import conf_vars
label_desc: Use image node_id 3 for calling the TestCliConfigGetValue obj's underlying member method code with example usage: obj.test_should_not_raise_exception_when_section_for_config_with_value_defined_elsewhere_is_missing(mock_conf) without return types