Files
notifications-api/tests/app/celery/test_provider_tasks.py
Rebecca Law 8a0211b3eb Only send to the provider if the notification has a created status.
If the notification ends up in the retry queue and the delivery app is restarted the notification will get sent twice.
This is because when the app is restarted another message will be in the retry queue as message available which is a
duplicate of the one in the queue that is a  message in flight.

This should complete https://www.pivotaltracker.com/story/show/121844427
2016-06-27 14:47:20 +01:00

272 lines
10 KiB
Python

from datetime import datetime
from celery.exceptions import MaxRetriesExceededError
from mock import ANY, call
from notifications_utils.recipients import validate_phone_number, format_phone_number
from app import statsd_client, mmg_client
from app.celery import provider_tasks
from app.celery.provider_tasks import send_sms_to_provider
from app.celery.research_mode_tasks import send_sms_response
from app.celery.tasks import provider_to_use
from app.clients.sms import SmsClientException
from app.dao import notifications_dao, provider_details_dao
from app.dao import provider_statistics_dao
from app.models import Notification, NotificationStatistics, Job
from tests.app.conftest import (
sample_notification
)
def test_should_by_10_second_delay_as_default():
assert provider_tasks.retry_iteration_to_delay() == 10
def test_should_by_10_second_delay_on_unmapped_retry_iteration():
assert provider_tasks.retry_iteration_to_delay(99) == 10
def test_should_by_10_second_delay_on_retry_one():
assert provider_tasks.retry_iteration_to_delay(0) == 10
def test_should_by_1_minute_delay_on_retry_two():
assert provider_tasks.retry_iteration_to_delay(1) == 60
def test_should_by_5_minute_delay_on_retry_two():
assert provider_tasks.retry_iteration_to_delay(2) == 300
def test_should_by_60_minute_delay_on_retry_two():
assert provider_tasks.retry_iteration_to_delay(3) == 3600
def test_should_by_240_minute_delay_on_retry_two():
assert provider_tasks.retry_iteration_to_delay(4) == 14400
def test_should_return_highest_priority_active_provider(notify_db, notify_db_session):
providers = provider_details_dao.get_provider_details_by_notification_type('sms')
first = providers[0]
second = providers[1]
assert provider_to_use('sms', '1234').name == first.identifier
first.priority = 20
second.priority = 10
provider_details_dao.dao_update_provider_details(first)
provider_details_dao.dao_update_provider_details(second)
assert provider_to_use('sms', '1234').name == second.identifier
first.priority = 10
first.active = False
second.priority = 20
provider_details_dao.dao_update_provider_details(first)
provider_details_dao.dao_update_provider_details(second)
assert provider_to_use('sms', '1234').name == second.identifier
first.active = True
provider_details_dao.dao_update_provider_details(first)
assert provider_to_use('sms', '1234').name == first.identifier
def test_should_send_personalised_template_to_correct_sms_provider_and_persist(
notify_db,
notify_db_session,
sample_template_with_placeholders,
mocker):
db_notification = sample_notification(notify_db, notify_db_session, template=sample_template_with_placeholders,
to_field="+447234123123", personalisation={"name": "Jo"},
status='created')
mocker.patch('app.mmg_client.send_sms')
mocker.patch('app.mmg_client.get_name', return_value="mmg")
mocker.patch('app.statsd_client.incr')
mocker.patch('app.statsd_client.timing_with_dates')
mocker.patch('app.statsd_client.timing')
send_sms_to_provider(
db_notification.service_id,
db_notification.id
)
mmg_client.send_sms.assert_called_once_with(
to=format_phone_number(validate_phone_number("+447234123123")),
content="Sample service: Hello Jo",
reference=str(db_notification.id)
)
notification = Notification.query.filter_by(id=db_notification.id).one()
assert notification.status == 'sending'
assert notification.sent_at <= datetime.utcnow()
assert notification.sent_by == 'mmg'
assert notification.content_char_count == 24
assert notification.personalisation == {"name": "Jo"}
def test_send_sms_should_use_template_version_from_notification_not_latest(
notify_db,
notify_db_session,
sample_template,
mocker):
db_notification = sample_notification(notify_db, notify_db_session,
template=sample_template, to_field='+447234123123',
status='created')
mocker.patch('app.mmg_client.send_sms')
mocker.patch('app.mmg_client.get_name', return_value="mmg")
version_on_notification = sample_template.version
# Change the template
from app.dao.templates_dao import dao_update_template, dao_get_template_by_id
sample_template.content = sample_template.content + " another version of the template"
dao_update_template(sample_template)
t = dao_get_template_by_id(sample_template.id)
assert t.version > version_on_notification
send_sms_to_provider(
db_notification.service_id,
db_notification.id
)
mmg_client.send_sms.assert_called_once_with(
to=format_phone_number(validate_phone_number("+447234123123")),
content="Sample service: This is a template",
reference=str(db_notification.id)
)
persisted_notification = notifications_dao.get_notification(sample_template.service_id, db_notification.id)
assert persisted_notification.to == db_notification.to
assert persisted_notification.template_id == sample_template.id
assert persisted_notification.template_version == version_on_notification
assert persisted_notification.template_version != sample_template.version
assert persisted_notification.content_char_count == len("Sample service: This is a template")
assert persisted_notification.status == 'sending'
assert not persisted_notification.personalisation
def test_should_call_send_sms_response_task_if_research_mode(notify_db, sample_service, sample_notification, mocker):
mocker.patch('app.mmg_client.send_sms')
mocker.patch('app.mmg_client.get_name', return_value="mmg")
mocker.patch('app.celery.research_mode_tasks.send_sms_response.apply_async')
sample_service.research_mode = True
notify_db.session.add(sample_service)
notify_db.session.commit()
send_sms_to_provider(
sample_notification.service_id,
sample_notification.id
)
assert not mmg_client.send_sms.called
send_sms_response.apply_async.assert_called_once_with(
('mmg', str(sample_notification.id), sample_notification.to), queue='research-mode'
)
persisted_notification = notifications_dao.get_notification(sample_service.id, sample_notification.id)
assert persisted_notification.to == sample_notification.to
assert persisted_notification.template_id == sample_notification.template_id
assert persisted_notification.status == 'sending'
assert persisted_notification.sent_at <= datetime.utcnow()
assert persisted_notification.sent_by == 'mmg'
assert not persisted_notification.personalisation
def test_should_update_provider_stats_on_success(notify_db, sample_service, sample_notification, mocker):
provider_stats = provider_statistics_dao.get_provider_statistics(sample_service).all()
assert len(provider_stats) == 0
mocker.patch('app.mmg_client.send_sms')
mocker.patch('app.mmg_client.get_name', return_value="mmg")
mocker.patch('app.celery.research_mode_tasks.send_sms_response.apply_async')
send_sms_to_provider(
sample_notification.service_id,
sample_notification.id
)
updated_provider_stats = provider_statistics_dao.get_provider_statistics(sample_service).all()
assert updated_provider_stats[0].provider.identifier == 'mmg'
assert updated_provider_stats[0].unit_count == 1
def test_not_should_update_provider_stats_on_success_in_research_mode(notify_db, sample_service, sample_notification,
mocker):
provider_stats = provider_statistics_dao.get_provider_statistics(sample_service).all()
assert len(provider_stats) == 0
mocker.patch('app.mmg_client.send_sms')
mocker.patch('app.mmg_client.get_name', return_value="mmg")
mocker.patch('app.celery.research_mode_tasks.send_sms_response.apply_async')
sample_service.research_mode = True
notify_db.session.add(sample_service)
notify_db.session.commit()
send_sms_to_provider(
sample_notification.service_id,
sample_notification.id
)
updated_provider_stats = provider_statistics_dao.get_provider_statistics(sample_service).all()
assert len(updated_provider_stats) == 0
def test_statsd_updates(notify_db, notify_db_session, sample_service, sample_notification, mocker):
mocker.patch('app.statsd_client.incr')
mocker.patch('app.statsd_client.timing')
mocker.patch('app.mmg_client.send_sms')
mocker.patch('app.mmg_client.get_name', return_value="mmg")
mocker.patch('app.celery.research_mode_tasks.send_sms_response.apply_async')
send_sms_to_provider(
sample_notification.service_id,
sample_notification.id
)
statsd_client.incr.assert_called_once_with("notifications.tasks.send-sms-to-provider")
statsd_client.timing.assert_has_calls([
call("notifications.tasks.send-sms-to-provider.task-time", ANY),
call("notifications.sms.total-time", ANY)
])
def test_should_go_into_technical_error_if_exceeds_retries(
notify_db,
notify_db_session,
sample_service,
mocker):
notification = sample_notification(notify_db=notify_db, notify_db_session=notify_db_session,
service=sample_service, status='created')
mocker.patch('app.statsd_client.incr')
mocker.patch('app.statsd_client.timing')
mocker.patch('app.mmg_client.send_sms', side_effect=SmsClientException("EXPECTED"))
mocker.patch('app.celery.provider_tasks.send_sms_to_provider.retry', side_effect=MaxRetriesExceededError())
send_sms_to_provider(
notification.service_id,
notification.id
)
provider_tasks.send_sms_to_provider.retry.assert_called_with(queue='retry', countdown=10)
assert statsd_client.incr.assert_not_called
assert statsd_client.timing.assert_not_called
db_notification = Notification.query.filter_by(id=notification.id).one()
assert db_notification.status == 'technical-failure'
notification_stats = NotificationStatistics.query.filter_by(service_id=notification.service.id).first()
assert notification_stats.sms_requested == 1
assert notification_stats.sms_failed == 1
job = Job.query.get(notification.job.id)
assert job.notification_count == 1
assert job.notifications_failed == 1