Files
notifications-api/tests/app/notifications/test_process_client_response.py
Ben Thorner 04da017558 DRY-up conditionally creating callback tasks
This removes 3 duplicate instances of the same code, which is still
tested implicitly via test_process_ses_receipt_tasks [1]. In the
next commit we'll make this test more explicit, to reflect that it's
now being reused elsewhere and shouldn't change arbitrarily.

We do lose the "print" statement from the command instance of the
code, but I think that's a very tolerable loss.

[1]: 16ec8ccb8a/tests/app/celery/test_process_ses_receipts_tasks.py (L94)
2021-12-06 14:11:34 +00:00

168 lines
6.6 KiB
Python

import uuid
from datetime import datetime
import pytest
from freezegun import freeze_time
from app import statsd_client
from app.celery.process_sms_client_response_tasks import (
process_sms_client_response,
)
from app.clients import ClientException
from app.models import NOTIFICATION_TECHNICAL_FAILURE
def test_process_sms_client_response_raises_error_if_reference_is_not_a_valid_uuid(client):
with pytest.raises(ValueError):
process_sms_client_response(
status='000', provider_reference='something-bad', client_name='sms-client')
@pytest.mark.parametrize('client_name', ('Firetext', 'MMG'))
def test_process_sms_response_raises_client_exception_for_unknown_status(
sample_notification,
mocker,
client_name,
):
with pytest.raises(ClientException) as e:
process_sms_client_response(
status='000',
provider_reference=str(sample_notification.id),
client_name=client_name,
)
assert f"{client_name} callback failed: status {'000'} not found." in str(e.value)
assert sample_notification.status == NOTIFICATION_TECHNICAL_FAILURE
@pytest.mark.parametrize('status, detailed_status_code, sms_provider, expected_notification_status, reason', [
('0', None, 'Firetext', 'delivered', None),
('1', '101', 'Firetext', 'permanent-failure', 'Unknown Subscriber'),
('2', '102', 'Firetext', 'pending', 'Absent Subscriber'),
('2', '1', 'MMG', 'permanent-failure', "Number does not exist"),
('3', '2', 'MMG', 'delivered', "Delivered to operator"),
('4', '27', 'MMG', 'temporary-failure', "Absent Subscriber"),
('5', '13', 'MMG', 'permanent-failure', "Sender id blacklisted"),
])
def test_process_sms_client_response_updates_notification_status(
sample_notification,
mocker,
status,
detailed_status_code,
sms_provider,
expected_notification_status,
reason
):
mock_logger = mocker.patch('app.celery.tasks.current_app.logger.info')
sample_notification.status = 'sending'
process_sms_client_response(status, str(sample_notification.id), sms_provider, detailed_status_code)
message = f"{sms_provider} callback returned status of {expected_notification_status}({status}): {reason}({detailed_status_code}) for reference: {sample_notification.id}" # noqa
mock_logger.assert_any_call(message)
assert sample_notification.status == expected_notification_status
@pytest.mark.parametrize('detailed_status_code, expected_notification_status, reason', [
('101', 'permanent-failure', 'Unknown Subscriber'),
('102', 'temporary-failure', 'Absent Subscriber'),
(None, 'temporary-failure', None),
('000', 'temporary-failure', 'No error reported')
])
def test_process_sms_client_response_updates_notification_status_when_called_second_time(
sample_notification,
mocker,
detailed_status_code,
expected_notification_status,
reason
):
mock_logger = mocker.patch('app.celery.tasks.current_app.logger.info')
sample_notification.status = 'sending'
process_sms_client_response('2', str(sample_notification.id), 'Firetext')
process_sms_client_response('1', str(sample_notification.id), 'Firetext', detailed_status_code)
if detailed_status_code:
message = f'Updating notification id {sample_notification.id} to status {expected_notification_status}, reason: {reason}' # noqa
mock_logger.assert_called_with(message)
assert sample_notification.status == expected_notification_status
@pytest.mark.parametrize('detailed_status_code', ['102', None, '000'])
def test_process_sms_client_response_updates_notification_status_to_pending_with_and_without_failure_code_present(
sample_notification,
mocker,
detailed_status_code
):
sample_notification.status = 'sending'
process_sms_client_response('2', str(sample_notification.id), 'Firetext', detailed_status_code)
assert sample_notification.status == 'pending'
def test_process_sms_client_response_updates_notification_status_when_detailed_status_code_not_recognised(
sample_notification,
mocker,
):
mock_logger = mocker.patch('app.celery.tasks.current_app.logger.warning')
sample_notification.status = 'sending'
process_sms_client_response('2', str(sample_notification.id), 'Firetext')
process_sms_client_response('1', str(sample_notification.id), 'Firetext', '789')
mock_logger.assert_called_once_with('Failure code 789 from Firetext not recognised')
assert sample_notification.status == 'temporary-failure'
def test_sms_response_does_not_send_callback_if_notification_is_not_in_the_db(sample_service, mocker):
send_mock = mocker.patch('app.celery.process_sms_client_response_tasks.check_and_queue_callback_task')
reference = str(uuid.uuid4())
process_sms_client_response(status='3', provider_reference=reference, client_name='MMG')
send_mock.assert_not_called()
@freeze_time('2001-01-01T12:00:00')
def test_process_sms_client_response_records_statsd_metrics(sample_notification, client, mocker):
mocker.patch('app.statsd_client.incr')
mocker.patch('app.statsd_client.timing_with_dates')
sample_notification.status = 'sending'
sample_notification.sent_at = datetime.utcnow()
process_sms_client_response('0', str(sample_notification.id), 'Firetext')
statsd_client.incr.assert_any_call("callback.firetext.delivered")
statsd_client.timing_with_dates.assert_any_call(
"callback.firetext.delivered.elapsed-time", datetime.utcnow(), sample_notification.sent_at
)
def test_process_sms_updates_billable_units_if_zero(sample_notification):
sample_notification.billable_units = 0
process_sms_client_response('3', str(sample_notification.id), 'MMG')
assert sample_notification.billable_units == 1
def test_process_sms_response_does_not_send_service_callback_for_pending_notifications(sample_notification, mocker):
send_mock = mocker.patch('app.celery.process_sms_client_response_tasks.check_and_queue_callback_task')
process_sms_client_response('2', str(sample_notification.id), 'Firetext')
send_mock.assert_not_called()
def test_outcome_statistics_called_for_successful_callback(sample_notification, mocker):
send_mock = mocker.patch('app.celery.process_sms_client_response_tasks.check_and_queue_callback_task')
reference = str(sample_notification.id)
process_sms_client_response('3', reference, 'MMG')
send_mock.assert_called_once_with(sample_notification)
def test_process_sms_updates_sent_by_with_client_name_if_not_in_noti(sample_notification):
sample_notification.sent_by = None
process_sms_client_response('3', str(sample_notification.id), 'MMG')
assert sample_notification.sent_by == 'mmg'