async def METHOD_NAME(init_arq):
    async def increase(ctx, num):
        return num + 1
    increase.__qualname__ = increase.__name__
    pool, worker = init_arq([increase])
    job = await pool.enqueue_job("increase", 3)
    assert isinstance(job, Job)
    await worker.run_job(job.job_id, timestamp_ms())
    result = await job.result()
    job_result = await job.result_info()
    assert result == 4
    assert job_result.result == 4