code: def test_target_help():
      res = runner.invoke(cli.target_help, ["--target", f_target])
      assert "Target help is called" in res.stdout
  
imports: import json
  import os
  from unittest import mock
  import pytest
  from click.testing import CliRunner
  from mlflow.deployments import cli
  from mlflow.exceptions import MlflowException
label_desc: Use image node_id 10 for calling a global function with example usage: test_target_help() without return types