docstr: Should not wait until the job is stopped.
code: def test_stop_no_wait(self, ray_start_stop):
      """Should not wait until the job is stopped."""
      cmd = "echo hello && sleep 1000"
      job_id = "test_stop_no_wait"
      _run_cmd(
          f"ray job submit --no-wait --job-id={job_id} -- bash -c '{cmd}'"
      )
  
      stdout, _ = _run_cmd(f"ray job stop --no-wait {job_id}")
      assert "Waiting for job" not in stdout
      assert f"Job '{job_id}' was stopped" not in stdout
  
imports: from contextlib import contextmanager
  import ray
  import json
  import os
  import logging
  import sys
  import subprocess
  from typing import Optional, Tuple
  import pytest
label_desc: Use image node_id 2 for calling the TestJobStop obj's underlying member method code with example usage: obj.test_stop_no_wait(ray_start_stop) without return types