How to use the arq.jobs.JobStatus function in arq

async def test_repeat_job_result(arq_redis: ArqRedis, worker):
    j1 = await arq_redis.enqueue_job('foobar', _job_id='job_id')
    assert isinstance(j1, Job)
    assert await j1.status() == JobStatus.queued

    assert await arq_redis.enqueue_job('foobar', _job_id='job_id') is None

    await worker(functions=[foobar]).run_check()
    assert await j1.status() == JobStatus.complete

    assert await arq_redis.enqueue_job('foobar', _job_id='job_id') is None

async def test_job_in_progress(arq_redis: ArqRedis):
    await arq_redis.set(in_progress_key_prefix + 'foobar', b'1')
    j = Job('foobar', arq_redis)
    assert JobStatus.in_progress == await j.status()
    assert str(j) == ''

async def test_repeat_job_result(arq_redis: ArqRedis, worker):
    j1 = await arq_redis.enqueue_job('foobar', _job_id='job_id')
    assert isinstance(j1, Job)
    assert await j1.status() == JobStatus.queued

    assert await arq_redis.enqueue_job('foobar', _job_id='job_id') is None

    await worker(functions=[foobar]).run_check()
    assert await j1.status() == JobStatus.complete

    assert await arq_redis.enqueue_job('foobar', _job_id='job_id') is None

async def test_deserialize_info(arq_redis: ArqRedis):
    j = await arq_redis.enqueue_job('foobar', 1, 2)
    assert JobStatus.queued == await j.status()
    await arq_redis.set(job_key_prefix + j.job_id, b'invalid pickle data')

    with pytest.raises(DeserializationError, match='unable to deserialize job'):
        assert await j.info()

async def status(self) -> JobStatus:
        """
        Status of the job.
        """
        if await self._redis.exists(result_key_prefix + self.job_id):
            return JobStatus.complete
        elif await self._redis.exists(in_progress_key_prefix + self.job_id):
            return JobStatus.in_progress
        else:
            score = await self._redis.zscore(self._queue_name, self.job_id)
            if not score:
                return JobStatus.not_found
            return JobStatus.deferred if score > timestamp_ms() else JobStatus.queued

async def status(self) -> JobStatus:
        """
        Status of the job.
        """
        if await self._redis.exists(result_key_prefix + self.job_id):
            return JobStatus.complete
        elif await self._redis.exists(in_progress_key_prefix + self.job_id):
            return JobStatus.in_progress
        else:
            score = await self._redis.zscore(self._queue_name, self.job_id)
            if not score:
                return JobStatus.not_found
            return JobStatus.deferred if score > timestamp_ms() else JobStatus.queued

async def status(self) -> JobStatus:
        """
        Status of the job.
        """
        if await self._redis.exists(result_key_prefix + self.job_id):
            return JobStatus.complete
        elif await self._redis.exists(in_progress_key_prefix + self.job_id):
            return JobStatus.in_progress
        else:
            score = await self._redis.zscore(self._queue_name, self.job_id)
            if not score:
                return JobStatus.not_found
            return JobStatus.deferred if score > timestamp_ms() else JobStatus.queued

async def status(self) -> JobStatus:
        """
        Status of the job.
        """
        if await self._redis.exists(result_key_prefix + self.job_id):
            return JobStatus.complete
        elif await self._redis.exists(in_progress_key_prefix + self.job_id):
            return JobStatus.in_progress
        else:
            score = await self._redis.zscore(self._queue_name, self.job_id)
            if not score:
                return JobStatus.not_found
            return JobStatus.deferred if score > timestamp_ms() else JobStatus.queued