meal-order-manager/tests/test_worker.py

"""SQS worker deletes completed jobs and leaves skipped messages for retry."""

import json
from unittest.mock import MagicMock, patch

from server import worker


def _one_message_then_stop(body: dict):
    def receive_message(**_kwargs):
        worker._stop(None, None)
        return {
            "Messages": [
                {
                    "ReceiptHandle": "rh-1",
                    "Body": json.dumps(body),
                }
            ]
        }

    return receive_message


@patch("server.worker.boto3.client")
@patch("server.worker.run_job")
def test_worker_does_not_delete_skipped_jobs(mock_run, mock_client):
    sqs = MagicMock()
    mock_client.return_value = sqs
    sqs.receive_message.side_effect = _one_message_then_stop({"event": "close"})
    mock_run.return_value = {"status": "skipped", "reason": "outside window"}

    with patch.dict("os.environ", {"JOBS_QUEUE_URL": "https://sqs.example/jobs"}):
        worker._running = True
        worker.main()

    sqs.delete_message.assert_not_called()


@patch("server.worker.boto3.client")
@patch("server.worker.run_job")
def test_worker_deletes_completed_jobs(mock_run, mock_client):
    sqs = MagicMock()
    mock_client.return_value = sqs
    sqs.receive_message.side_effect = _one_message_then_stop({"event": "close"})
    mock_run.return_value = {"status": "closed", "week": "2026-W19"}

    with patch.dict("os.environ", {"JOBS_QUEUE_URL": "https://sqs.example/jobs"}):
        worker._running = True
        worker.main()

    sqs.delete_message.assert_called_once_with(
        QueueUrl="https://sqs.example/jobs", ReceiptHandle="rh-1"
    )