Files
notifications-api/tests/app/notifications/test_notifications_ses_callback.py
Rebecca Law c5524a3fe9 [WIP]
2018-06-05 17:23:24 +01:00

224 lines
8.8 KiB
Python

from datetime import datetime
from flask import json
from freezegun import freeze_time
from app import statsd_client
from app.dao.notifications_dao import get_notification_by_id
from app.models import Notification, Complaint
from app.notifications.notifications_ses_callback import (
process_ses_response, remove_emails_from_bounce,
handle_complaint
)
from app.celery.research_mode_tasks import ses_hard_bounce_callback, ses_soft_bounce_callback, ses_notification_callback
from app.celery.service_callback_tasks import create_encrypted_callback_data
from tests.app.conftest import sample_notification as create_sample_notification
from tests.app.db import (
create_service_callback_api, create_notification, ses_complaint_callback_malformed_message_id,
ses_complaint_callback_with_missing_complaint_type,
ses_complaint_callback
)
def test_ses_callback_should_update_notification_status(
client,
notify_db,
notify_db_session,
sample_email_template,
mocker):
with freeze_time('2001-01-01T12:00:00'):
mocker.patch('app.statsd_client.incr')
mocker.patch('app.statsd_client.timing_with_dates')
send_mock = mocker.patch(
'app.celery.service_callback_tasks.send_delivery_status_to_service.apply_async'
)
notification = create_sample_notification(
notify_db,
notify_db_session,
template=sample_email_template,
reference='ref',
status='sending',
sent_at=datetime.utcnow()
)
callback_api = create_service_callback_api(service=sample_email_template.service,
url="https://original_url.com")
assert get_notification_by_id(notification.id).status == 'sending'
errors = process_ses_response(ses_notification_callback(reference='ref'))
assert errors is None
assert get_notification_by_id(notification.id).status == 'delivered'
statsd_client.timing_with_dates.assert_any_call(
"callback.ses.elapsed-time", datetime.utcnow(), notification.sent_at
)
statsd_client.incr.assert_any_call("callback.ses.delivered")
updated_notification = Notification.query.get(notification.id)
encrypted_data = create_encrypted_callback_data(updated_notification, callback_api)
send_mock.assert_called_once_with([str(notification.id), encrypted_data], queue="service-callbacks")
def test_ses_callback_does_not_call_send_delivery_status_if_no_db_entry(
client,
notify_db,
notify_db_session,
sample_email_template,
mocker):
with freeze_time('2001-01-01T12:00:00'):
send_mock = mocker.patch(
'app.celery.service_callback_tasks.send_delivery_status_to_service.apply_async'
)
notification = create_sample_notification(
notify_db,
notify_db_session,
template=sample_email_template,
reference='ref',
status='sending',
sent_at=datetime.utcnow()
)
assert get_notification_by_id(notification.id).status == 'sending'
errors = process_ses_response(ses_notification_callback(reference='ref'))
assert errors is None
assert get_notification_by_id(notification.id).status == 'delivered'
send_mock.assert_not_called()
def test_ses_callback_should_update_multiple_notification_status_sent(
client,
notify_db,
notify_db_session,
sample_email_template,
mocker):
send_mock = mocker.patch(
'app.celery.service_callback_tasks.send_delivery_status_to_service.apply_async'
)
create_sample_notification(
notify_db,
notify_db_session,
template=sample_email_template,
reference='ref1',
sent_at=datetime.utcnow(),
status='sending')
create_sample_notification(
notify_db,
notify_db_session,
template=sample_email_template,
reference='ref2',
sent_at=datetime.utcnow(),
status='sending')
create_sample_notification(
notify_db,
notify_db_session,
template=sample_email_template,
reference='ref3',
sent_at=datetime.utcnow(),
status='sending')
create_service_callback_api(service=sample_email_template.service, url="https://original_url.com")
assert process_ses_response(ses_notification_callback(reference='ref1')) is None
assert process_ses_response(ses_notification_callback(reference='ref2')) is None
assert process_ses_response(ses_notification_callback(reference='ref3')) is None
assert send_mock.called
def test_ses_callback_should_set_status_to_temporary_failure(client,
notify_db,
notify_db_session,
sample_email_template,
mocker):
send_mock = mocker.patch(
'app.celery.service_callback_tasks.send_delivery_status_to_service.apply_async'
)
notification = create_sample_notification(
notify_db,
notify_db_session,
template=sample_email_template,
reference='ref',
status='sending',
sent_at=datetime.utcnow()
)
create_service_callback_api(service=notification.service, url="https://original_url.com")
assert get_notification_by_id(notification.id).status == 'sending'
assert process_ses_response(ses_soft_bounce_callback(reference='ref')) is None
assert get_notification_by_id(notification.id).status == 'temporary-failure'
assert send_mock.called
def test_ses_callback_should_not_set_status_once_status_is_delivered(client,
notify_db,
notify_db_session,
sample_email_template,
mocker):
notification = create_sample_notification(
notify_db,
notify_db_session,
template=sample_email_template,
reference='ref',
status='delivered',
sent_at=datetime.utcnow()
)
assert get_notification_by_id(notification.id).status == 'delivered'
def test_ses_callback_should_set_status_to_permanent_failure(client,
notify_db,
notify_db_session,
sample_email_template,
mocker):
send_mock = mocker.patch(
'app.celery.service_callback_tasks.send_delivery_status_to_service.apply_async'
)
notification = create_sample_notification(
notify_db,
notify_db_session,
template=sample_email_template,
reference='ref',
status='sending',
sent_at=datetime.utcnow()
)
create_service_callback_api(service=sample_email_template.service, url="https://original_url.com")
assert get_notification_by_id(notification.id).status == 'sending'
assert process_ses_response(ses_hard_bounce_callback(reference='ref')) is None
assert get_notification_by_id(notification.id).status == 'permanent-failure'
assert send_mock.called
def test_remove_emails_from_bounce():
# an actual bouncedict example
message_dict = json.loads(ses_hard_bounce_callback(reference='ref')['Message'])
remove_emails_from_bounce(message_dict['bounce'])
assert 'not-real@gmail.com' not in json.dumps(message_dict)
def test_process_ses_results_in_complaint(sample_email_template):
notification = create_notification(template=sample_email_template, reference='ref1')
handle_complaint(ses_complaint_callback())
complaints = Complaint.query.all()
assert len(complaints) == 1
assert complaints[0].notification_id == notification.id
def test_handle_complaint_does_not_raise_exception_if_reference_is_missing(notify_api):
response = json.loads(ses_complaint_callback_malformed_message_id()['Message'])
handle_complaint(response)
assert len(Complaint.query.all()) == 0
def test_process_ses_results_in_complaint_save_complaint_with_null_complaint_type(notify_api, sample_email_template):
notification = create_notification(template=sample_email_template, reference='ref1')
msg = json.loads(ses_complaint_callback_with_missing_complaint_type()['Message'])
handle_complaint(msg)
complaints = Complaint.query.all()
assert len(complaints) == 1
assert complaints[0].notification_id == notification.id
assert not complaints[0].complaint_type