Files
notifications-api/tests/app/notifications/test_process_notification.py
Rebecca Law 6c79ddbe41 This is the first deploy in series of deploys to give certain templates priority in processing.
If the template is marked as priority the notification will be sent using the `notify` queue.
The `notify` queue is a low volume queue, messages here will not be queue behind a large job and should be delivered with in a more consistent time frame.

- Added templates.process_type and templates_history.process_type column.
- Added a template_process_type table to handle the enum for templates.process_type, initial values are normal and priority

https://www.pivotaltracker.com/story/show/135429147
2017-01-13 12:14:34 +00:00

196 lines
9.9 KiB
Python

import datetime
import uuid
import pytest
from boto3.exceptions import Boto3Error
from sqlalchemy.exc import SQLAlchemyError
from freezegun import freeze_time
from collections import namedtuple
from app.models import Template, Notification, NotificationHistory
from app.notifications import SendNotificationToQueueError
from app.notifications.process_notifications import (create_content_for_notification,
persist_notification, send_notification_to_queue)
from app.v2.errors import BadRequestError
def test_create_content_for_notification_passes(sample_email_template):
template = Template.query.get(sample_email_template.id)
content = create_content_for_notification(template, None)
assert str(content) == template.content
def test_create_content_for_notification_with_placeholders_passes(sample_template_with_placeholders):
template = Template.query.get(sample_template_with_placeholders.id)
content = create_content_for_notification(template, {'name': 'Bobby'})
assert content.content == template.content
assert 'Bobby' in str(content)
def test_create_content_for_notification_fails_with_missing_personalisation(sample_template_with_placeholders):
template = Template.query.get(sample_template_with_placeholders.id)
with pytest.raises(BadRequestError):
create_content_for_notification(template, None)
def test_create_content_for_notification_fails_with_additional_personalisation(sample_template_with_placeholders):
template = Template.query.get(sample_template_with_placeholders.id)
with pytest.raises(BadRequestError) as e:
create_content_for_notification(template, {'name': 'Bobby', 'Additional placeholder': 'Data'})
assert e.value.message == 'Template personalisation not needed for template: Additional placeholder'
@freeze_time("2016-01-01 11:09:00.061258")
def test_persist_notification_creates_and_save_to_db(sample_template, sample_api_key, sample_job, mocker):
mocked_redis = mocker.patch('app.notifications.process_notifications.redis_store.incr')
assert Notification.query.count() == 0
assert NotificationHistory.query.count() == 0
notification = persist_notification(sample_template.id, sample_template.version, '+447111111111',
sample_template.service, {}, 'sms', sample_api_key.id,
sample_api_key.key_type, job_id=sample_job.id,
job_row_number=100, reference="ref")
assert Notification.query.get(notification.id) is not None
assert NotificationHistory.query.get(notification.id) is not None
notification_from_db = Notification.query.one()
notification_history_from_db = NotificationHistory.query.one()
assert notification_from_db.id == notification_history_from_db.id
assert notification_from_db.template_id == notification_history_from_db.template_id
assert notification_from_db.template_version == notification_history_from_db.template_version
assert notification_from_db.api_key_id == notification_history_from_db.api_key_id
assert notification_from_db.key_type == notification_history_from_db.key_type
assert notification_from_db.key_type == notification_history_from_db.key_type
assert notification_from_db.billable_units == notification_history_from_db.billable_units
assert notification_from_db.notification_type == notification_history_from_db.notification_type
assert notification_from_db.created_at == notification_history_from_db.created_at
assert not notification_from_db.sent_at
assert not notification_history_from_db.sent_at
assert notification_from_db.updated_at == notification_history_from_db.updated_at
assert notification_from_db.status == notification_history_from_db.status
assert notification_from_db.reference == notification_history_from_db.reference
assert notification_from_db.client_reference == notification_history_from_db.client_reference
mocked_redis.assert_called_once_with(str(sample_template.service_id) + "-2016-01-01-count")
def test_persist_notification_throws_exception_when_missing_template(sample_api_key):
assert Notification.query.count() == 0
assert NotificationHistory.query.count() == 0
with pytest.raises(SQLAlchemyError):
persist_notification(template_id=None,
template_version=None,
recipient='+447111111111',
service=sample_api_key.service,
personalisation=None,
notification_type='sms',
api_key_id=sample_api_key.id,
key_type=sample_api_key.key_type)
assert Notification.query.count() == 0
assert NotificationHistory.query.count() == 0
def test_exception_thown_by_redis_store_get_should_not_be_fatal(sample_template, sample_api_key, mocker):
mocker.patch(
'app.notifications.process_notifications.redis_store.redis_store.incr',
side_effect=Exception("broken redis"))
notification = persist_notification(
sample_template.id,
sample_template.version,
'+447111111111',
sample_template.service,
{},
'sms',
sample_api_key.id,
sample_api_key.key_type)
assert Notification.query.count() == 1
assert Notification.query.get(notification.id) is not None
assert NotificationHistory.query.count() == 1
def test_cache_is_not_incremented_on_failure_to_persist_notification(sample_api_key, mocker):
mocked_redis = mocker.patch('app.notifications.process_notifications.redis_store.incr')
with pytest.raises(SQLAlchemyError):
persist_notification(template_id=None,
template_version=None,
recipient='+447111111111',
service=sample_api_key.service,
personalisation=None,
notification_type='sms',
api_key_id=sample_api_key.id,
key_type=sample_api_key.key_type)
mocked_redis.assert_not_called()
@freeze_time("2016-01-01 11:09:00.061258")
def test_persist_notification_with_optionals(sample_job, sample_api_key, mocker):
assert Notification.query.count() == 0
assert NotificationHistory.query.count() == 0
mocked_redis = mocker.patch('app.notifications.process_notifications.redis_store.incr')
n_id = uuid.uuid4()
created_at = datetime.datetime(2016, 11, 11, 16, 8, 18)
persist_notification(template_id=sample_job.template.id,
template_version=sample_job.template.version,
recipient='+447111111111',
service=sample_job.service,
personalisation=None, notification_type='sms',
api_key_id=sample_api_key.id,
key_type=sample_api_key.key_type,
created_at=created_at,
job_id=sample_job.id,
job_row_number=10,
reference="ref from client",
notification_id=n_id)
assert Notification.query.count() == 1
assert NotificationHistory.query.count() == 1
persisted_notification = Notification.query.all()[0]
assert persisted_notification.id == n_id
persisted_notification.job_id == sample_job.id
assert persisted_notification.job_row_number == 10
assert persisted_notification.created_at == created_at
mocked_redis.assert_called_once_with(str(sample_job.service_id) + "-2016-01-01-count")
assert persisted_notification.client_reference == "ref from client"
assert persisted_notification.reference is None
@pytest.mark.parametrize('research_mode, requested_queue, expected_queue, notification_type, key_type',
[(True, None, 'research-mode', 'sms', 'normal'),
(True, None, 'research-mode', 'email', 'normal'),
(True, None, 'research-mode', 'email', 'team'),
(False, None, 'send-sms', 'sms', 'normal'),
(False, None, 'send-email', 'email', 'normal'),
(False, None, 'send-sms', 'sms', 'team'),
(False, None, 'research-mode', 'sms', 'test'),
(True, 'notify', 'research-mode', 'email', 'normal'),
(False, 'notify', 'notify', 'sms', 'normal'),
(False, 'notify', 'notify', 'email', 'normal'),
(False, 'notify', 'research-mode', 'sms', 'test')])
def test_send_notification_to_queue(notify_db, notify_db_session,
research_mode, requested_queue, expected_queue,
notification_type, key_type, mocker):
mocked = mocker.patch('app.celery.provider_tasks.deliver_{}.apply_async'.format(notification_type))
Notification = namedtuple('Notification', ['id', 'key_type', 'notification_type', 'created_at'])
notification = Notification(
id=uuid.uuid4(),
key_type=key_type,
notification_type=notification_type,
created_at=datetime.datetime(2016, 11, 11, 16, 8, 18),
)
send_notification_to_queue(notification=notification, research_mode=research_mode, queue=requested_queue)
mocked.assert_called_once_with([str(notification.id)], queue=expected_queue)
def test_send_notification_to_queue_throws_exception_deletes_notification(sample_notification, mocker):
mocked = mocker.patch('app.celery.provider_tasks.deliver_sms.apply_async', side_effect=Boto3Error("EXPECTED"))
with pytest.raises(SendNotificationToQueueError):
send_notification_to_queue(sample_notification, False)
mocked.assert_called_once_with([(str(sample_notification.id))], queue='send-sms')
assert Notification.query.count() == 0
assert NotificationHistory.query.count() == 0