MockArqQueue

class safir.arq.MockArqQueue(*, default_queue_name='arq:queue')

Bases: ArqQueue

A mocked queue for testing API services.

Parameters:

default_queue_name (str, default: 'arq:queue') –

Methods Summary

enqueue(task_name, *task_args[, _queue_name])	Add a job to the queue.
get_job_metadata(job_id[, queue_name])	Get metadata about a Job.
get_job_result(job_id[, queue_name])	Retrieve the job result, if available.
set_complete(job_id, *, result[, success, ...])	Set a job's result, for mocking a queue in tests.
set_in_progress(job_id[, queue_name])	Set a job's status to in progress, for mocking a queue in tests.

Methods Documentation

async enqueue(task_name, *task_args, _queue_name=None, **task_kwargs)

Add a job to the queue.

Parameters:

• task_name (str) – The function name to run.

• *args – Positional arguments for the task function.

• _queue_name (str | None, default: None) – Name of the queue.

• **kwargs – Keyword arguments passed to the task function.

• task_args (Any) –

• task_kwargs (Any) –

Returns:

Metadata about the queued job.

Return type:

JobMetadata

Raises:

JobNotQueued – Raised if the job is not successfully added to the queue.

async get_job_metadata(job_id, queue_name=None)

Get metadata about a Job.

Parameters:

• job_id (str) – The job’s identifier. This is the same as the JobMetadata.id attribute, provided when initially adding a job to the queue.

• queue_name (str | None, default: None) – Name of the queue.

Returns:

Metadata about the queued job.

Return type:

JobMetadata

Raises:

JobNotFound – Raised if the job is not found in the queue.

async get_job_result(job_id, queue_name=None)

Retrieve the job result, if available.

Parameters:

• job_id (str) – The job’s identifier. This is the same as the JobMetadata.id attribute, provided when initially adding a job to the queue.

• queue_name (str | None, default: None) – Name of the queue.

Returns:

The job’s result, along with metadata about the queued job.

Return type:

JobResult

Raises:

• JobNotFound – Raised if the job is not found in the queue.

• JobResultUnavailable – Raised if the job’s result is unavailable for any reason.

async set_complete(job_id, *, result, success=True, queue_name=None)

Set a job’s result, for mocking a queue in tests.

Parameters:

• job_id (str) –

• result (Any) –

• success (bool, default: True) –

• queue_name (str | None, default: None) –

Return type:

None

async set_in_progress(job_id, queue_name=None)

Set a job’s status to in progress, for mocking a queue in tests.

Parameters:

• job_id (str) –

• queue_name (str | None, default: None) –

Return type:

None