Files
notifications-api/tests/app/celery/test_provider_tasks.py
Martyn Inglis f223446f73 Refactor statsd logging
Removed all existing statsd logging and replaced with:

- statsd decorator. Infers the stat name from the decorated function call. Delegates statsd call to statsd client. Calls incr and timing for each decorated method. This is applied to all tasks and all dao methods that touch the notifications/notification_history tables

- statsd client changed to prefix all stats with "notification.api."

- Relies on https://github.com/alphagov/notifications-utils/pull/61 for request logging. Once integrated we pass the statsd client to the logger, allowing us to statsd all API calls. This passes in the start time and the method to be called (NOT the url) onto the global flask object. We then construct statsd counters and timers in the following way

	notifications.api.POST.notifications.send_notification.200

This should allow us to aggregate to the level of

	- API or ADMIN
	- POST or GET etc
	- modules
	- methods
	- status codes

Finally we count the callbacks received from 3rd parties to mapped status.
2016-08-05 10:44:43 +01:00

487 lines
19 KiB
Python

import uuid
from datetime import datetime
import pytest
from celery.exceptions import MaxRetriesExceededError
from unittest.mock import ANY, call
from notifications_utils.recipients import validate_phone_number, format_phone_number
import app
from app import statsd_client, mmg_client
from app.celery import provider_tasks
from app.celery.provider_tasks import send_sms_to_provider, send_email_to_provider
from app.celery.research_mode_tasks import send_sms_response, send_email_response
from app.clients.email import EmailClientException
from app.clients.sms import SmsClientException
from app.dao import notifications_dao, provider_details_dao
from app.dao import provider_statistics_dao
from app.dao.provider_statistics_dao import get_provider_statistics
from app.models import Notification, NotificationStatistics, Job, KEY_TYPE_NORMAL, KEY_TYPE_TEST
from tests.app.conftest import sample_notification
def test_should_have_decorated_tasks_functions():
assert send_sms_to_provider.__wrapped__.__name__ == 'send_sms_to_provider'
assert send_email_to_provider.__wrapped__.__name__ == 'send_email_to_provider'
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_tasks.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_tasks.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_tasks.provider_to_use('sms', '1234').name == second.identifier
first.active = True
provider_details_dao.dao_update_provider_details(first)
assert provider_tasks.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")
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\nYour thing is due soon",
reference=str(db_notification.id),
sender=None
)
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 == len("Sample service: Hello Jo\nYour thing is due soon")
assert notification.personalisation == {"name": "Jo"}
def test_should_send_personalised_template_to_correct_email_provider_and_persist(
notify_db,
notify_db_session,
sample_email_template_with_placeholders,
mocker
):
db_notification = sample_notification(
notify_db=notify_db, notify_db_session=notify_db_session,
template=sample_email_template_with_placeholders,
to_field="jo.smith@example.com",
personalisation={'name': 'Jo'}
)
mocker.patch('app.aws_ses_client.send_email', return_value='reference')
mocker.patch('app.aws_ses_client.get_name', return_value="ses")
send_email_to_provider(
db_notification.service_id,
db_notification.id
)
app.aws_ses_client.send_email.assert_called_once_with(
'"Sample service" <sample.service@test.notify.com>',
'jo.smith@example.com',
'Jo',
body='Hello Jo\nThis is an email from GOV.\u200bUK',
html_body=ANY,
reply_to_address=None
)
assert '<!DOCTYPE html' in app.aws_ses_client.send_email.call_args[1]['html_body']
notification = Notification.query.filter_by(id=db_notification.id).one()
assert notification.status == 'sending'
assert notification.sent_at <= datetime.utcnow()
assert notification.sent_by == 'ses'
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:\nwith a newline",
reference=str(db_notification.id),
sender=None
)
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:\nwith a newline")
assert persisted_notification.status == 'sending'
assert not persisted_notification.personalisation
@pytest.mark.parametrize('research_mode,key_type', [
(True, KEY_TYPE_NORMAL),
(False, KEY_TYPE_TEST)
])
def test_should_call_send_sms_response_task_if_research_mode(notify_db, sample_service, sample_notification, mocker,
research_mode, key_type):
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')
if research_mode:
sample_service.research_mode = True
notify_db.session.add(sample_service)
notify_db.session.commit()
sample_notification.key_type = key_type
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")
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
@pytest.mark.parametrize('research_mode,key_type', [
(True, KEY_TYPE_NORMAL),
(False, KEY_TYPE_TEST)
])
def test_not_should_update_provider_stats_on_success_in_research_mode(notify_db, sample_service, sample_notification,
mocker, research_mode, key_type):
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')
if research_mode:
sample_service.research_mode = True
notify_db.session.add(sample_service)
notify_db.session.commit()
sample_notification.key_type = key_type
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_should_not_send_to_provider_when_status_is_not_created(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='sending')
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(
notification.service_id,
notification.id
)
app.mmg_client.send_sms.assert_not_called()
app.celery.research_mode_tasks.send_sms_response.apply_async.assert_not_called()
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.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)
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
def test_should_send_sms_sender_from_service_if_present(
notify_db,
notify_db_session,
sample_service,
sample_template,
mocker):
db_notification = sample_notification(notify_db, notify_db_session, template=sample_template,
to_field="+447234123123",
status='created')
sample_service.sms_sender = 'elevenchars'
notify_db.session.add(sample_service)
notify_db.session.commit()
mocker.patch('app.mmg_client.send_sms')
mocker.patch('app.mmg_client.get_name', return_value="mmg")
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:\nwith a newline",
reference=str(db_notification.id),
sender=sample_service.sms_sender
)
@pytest.mark.parametrize('research_mode,key_type', [
(True, KEY_TYPE_NORMAL),
(False, KEY_TYPE_TEST)
])
def test_send_email_to_provider_should_call_research_mode_task_response_task_if_research_mode(
notify_db,
notify_db_session,
sample_service,
sample_email_template,
ses_provider,
mocker,
research_mode,
key_type):
notification = sample_notification(notify_db=notify_db, notify_db_session=notify_db_session,
template=sample_email_template,
to_field="john@smith.com",
key_type=key_type
)
reference = uuid.uuid4()
mocker.patch('app.uuid.uuid4', return_value=reference)
mocker.patch('app.aws_ses_client.send_email')
mocker.patch('app.aws_ses_client.get_name', return_value="ses")
mocker.patch('app.celery.research_mode_tasks.send_email_response.apply_async')
if research_mode:
sample_service.research_mode = True
notify_db.session.add(sample_service)
notify_db.session.commit()
assert not get_provider_statistics(
sample_email_template.service,
providers=[ses_provider.identifier]).first()
send_email_to_provider(
sample_service.id,
notification.id
)
assert not app.aws_ses_client.send_email.called
send_email_response.apply_async.assert_called_once_with(
('ses', str(reference), 'john@smith.com'), queue="research-mode"
)
assert not get_provider_statistics(
sample_email_template.service,
providers=[ses_provider.identifier]).first()
persisted_notification = Notification.query.filter_by(id=notification.id).one()
assert persisted_notification.to == 'john@smith.com'
assert persisted_notification.template_id == sample_email_template.id
assert persisted_notification.status == 'sending'
assert persisted_notification.sent_at <= datetime.utcnow()
assert persisted_notification.created_at <= datetime.utcnow()
assert persisted_notification.sent_by == 'ses'
assert persisted_notification.reference == str(reference)
def test_send_email_to_provider_should_go_into_technical_error_if_exceeds_retries(
notify_db,
notify_db_session,
sample_service,
sample_email_template,
mocker):
notification = sample_notification(notify_db=notify_db, notify_db_session=notify_db_session,
service=sample_service, status='created', template=sample_email_template)
mocker.patch('app.aws_ses_client.send_email', side_effect=EmailClientException("EXPECTED"))
mocker.patch('app.celery.provider_tasks.send_email_to_provider.retry', side_effect=MaxRetriesExceededError())
send_email_to_provider(
notification.service_id,
notification.id
)
provider_tasks.send_email_to_provider.retry.assert_called_with(queue='retry', countdown=10)
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.emails_requested == 1
assert notification_stats.emails_failed == 1
job = Job.query.get(notification.job.id)
assert job.notification_count == 1
assert job.notifications_failed == 1
def test_send_email_to_provider_should_not_send_to_provider_when_status_is_not_created(notify_db, notify_db_session,
sample_service,
sample_email_template,
mocker):
notification = sample_notification(notify_db=notify_db, notify_db_session=notify_db_session,
template=sample_email_template,
service=sample_service,
status='sending')
mocker.patch('app.aws_ses_client.send_email')
mocker.patch('app.aws_ses_client.get_name', return_value="ses")
mocker.patch('app.celery.research_mode_tasks.send_email_response.apply_async')
send_sms_to_provider(
notification.service_id,
notification.id
)
app.aws_ses_client.send_email.assert_not_called()
app.celery.research_mode_tasks.send_email_response.apply_async.assert_not_called()
def test_send_email_should_use_service_reply_to_email(
notify_db, notify_db_session,
sample_service,
sample_email_template,
mocker):
mocker.patch('app.aws_ses_client.send_email', return_value='reference')
mocker.patch('app.aws_ses_client.get_name', return_value="ses")
db_notification = sample_notification(notify_db, notify_db_session, template=sample_email_template)
sample_service.reply_to_email_address = 'foo@bar.com'
send_email_to_provider(
db_notification.service_id,
db_notification.id,
)
app.aws_ses_client.send_email.assert_called_once_with(
ANY,
ANY,
ANY,
body=ANY,
html_body=ANY,
reply_to_address=sample_service.reply_to_email_address
)