Files
notifications-admin/tests/app/main/views/test_conversation.py
Chris Hill-Scott 628e344b36 Make user API client return JSON, not a model
The data flow of other bits of our application looks like this:
```
                         API (returns JSON)
                                  ⬇
          API client (returns a built in type, usually `dict`)
                                  ⬇
          Model (returns an instance, eg of type `Service`)
                                  ⬇
                         View (returns HTML)
```
The user API client was architected weirdly, in that it returned a model
directly, like this:

```
                         API (returns JSON)
                                  ⬇
    API client (returns a model, of type `User`, `InvitedUser`, etc)
                                  ⬇
                         View (returns HTML)
```

This mixing of different layers of the application is bad because it
makes it hard to write model code that doesn’t have circular
dependencies. As our application gets more complicated we will be
relying more on models to manage this complexity, so we should make it
easy, not hard to write them.

It also means that most of our mocking was of the User model, not just
the underlying JSON. So it would have been easy to introduce subtle bugs
to the user model, because it wasn’t being comprehensively tested. A lot
of the changed lines of code in this commit mean changing the tests to
mock only the JSON, which means that the model layer gets implicitly
tested.

For those reasons this commit changes the user API client to return
JSON, not an instance of `User` or other models.
2019-06-05 11:13:41 +01:00

392 lines
11 KiB
Python
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
import json
from datetime import datetime
from unittest.mock import Mock
import pytest
from flask import url_for
from freezegun import freeze_time
from notifications_python_client.errors import HTTPError
from app.main.views.conversation import get_user_number
from tests.conftest import (
SERVICE_ONE_ID,
_template,
mock_get_notifications,
normalize_spaces,
)
INV_PARENT_FOLDER_ID = '7e979e79-d970-43a5-ac69-b625a8d147b0'
VIS_PARENT_FOLDER_ID = 'bbbb222b-2b22-2b22-222b-b222b22b2222'
def test_get_user_phone_number_when_only_inbound_exists(mocker):
mock_get_inbound_sms = mocker.patch(
'app.main.views.conversation.service_api_client.get_inbound_sms_by_id',
return_value={
'user_number': '4407900900123',
'notify_number': '07900000002'
}
)
mock_get_notification = mocker.patch(
'app.main.views.conversation.notification_api_client.get_notification',
side_effect=HTTPError(response=Mock(status_code=404)),
)
assert get_user_number('service', 'notification') == '07900 900123'
mock_get_inbound_sms.assert_called_once_with('service', 'notification')
assert mock_get_notification.called is False
def test_get_user_phone_number_when_only_outbound_exists(mocker):
mock_get_inbound_sms = mocker.patch(
'app.main.views.conversation.service_api_client.get_inbound_sms_by_id',
side_effect=HTTPError(response=Mock(status_code=404)),
)
mock_get_notification = mocker.patch(
'app.main.views.conversation.notification_api_client.get_notification',
return_value={
'to': '15550000000'
}
)
assert get_user_number('service', 'notification') == '+1 555-000-0000'
mock_get_inbound_sms.assert_called_once_with('service', 'notification')
mock_get_notification.assert_called_once_with('service', 'notification')
def test_get_user_phone_number_raises_if_both_api_requests_fail(mocker):
mock_get_inbound_sms = mocker.patch(
'app.main.views.conversation.service_api_client.get_inbound_sms_by_id',
side_effect=HTTPError(response=Mock(status_code=404)),
)
mock_get_notification = mocker.patch(
'app.main.views.conversation.notification_api_client.get_notification',
side_effect=HTTPError(response=Mock(status_code=404)),
)
with pytest.raises(HTTPError):
get_user_number('service', 'notification')
mock_get_inbound_sms.assert_called_once_with('service', 'notification')
mock_get_notification.assert_called_once_with('service', 'notification')
@pytest.mark.parametrize('outbound_redacted, expected_outbound_content', [
(True, 'Hello hidden'),
(False, 'Hello Jo'),
])
@freeze_time("2012-01-01 00:00:00")
def test_view_conversation(
client_request,
mocker,
api_user_active,
mock_get_inbound_sms_by_id_with_no_messages,
mock_get_notification,
fake_uuid,
outbound_redacted,
expected_outbound_content,
mock_get_inbound_sms
):
mock = mock_get_notifications(
mocker,
api_user_active,
template_content='Hello ((name))',
personalisation={'name': 'Jo'},
redact_personalisation=outbound_redacted,
)
page = client_request.get(
'main.conversation',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
)
messages = page.select('.sms-message-wrapper')
statuses = page.select('.sms-message-status')
assert len(messages) == 13
assert len(statuses) == 13
for index, expected in enumerate([
(
'message-8',
'yesterday at 2:59pm',
),
(
'message-7',
'yesterday at 2:59pm',
),
(
'message-6',
'yesterday at 4:59pm',
),
(
'message-5',
'yesterday at 6:59pm',
),
(
'message-4',
'yesterday at 8:59pm',
),
(
'message-3',
'yesterday at 10:59pm',
),
(
'message-2',
'yesterday at 10:59pm',
),
(
'message-1',
'yesterday at 11:00pm',
),
(
expected_outbound_content,
'yesterday at midnight',
),
(
expected_outbound_content,
'yesterday at midnight',
),
(
expected_outbound_content,
'yesterday at midnight',
),
(
expected_outbound_content,
'yesterday at midnight',
),
(
expected_outbound_content,
'yesterday at midnight',
),
]):
assert (
normalize_spaces(messages[index].text),
normalize_spaces(statuses[index].text),
) == expected
mock_get_inbound_sms.assert_called_once_with(SERVICE_ONE_ID, user_number='07123 456789')
mock.assert_called_once_with(SERVICE_ONE_ID, to='07123 456789', template_type='sms')
def test_view_conversation_updates(
logged_in_client,
mocker,
fake_uuid,
mock_get_inbound_sms_by_id_with_no_messages,
mock_get_notification,
):
mocker.patch(
'app.main.views.conversation.service_api_client.get_inbound_sms_by_id',
side_effect=HTTPError(response=Mock(status_code=404)),
)
mock_get_partials = mocker.patch(
'app.main.views.conversation.get_conversation_partials',
return_value={'messages': 'foo'}
)
response = logged_in_client.get(url_for(
'main.conversation_updates',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
))
assert response.status_code == 200
assert json.loads(response.get_data(as_text=True)) == {'messages': 'foo'}
mock_get_partials.assert_called_once_with(SERVICE_ONE_ID, '07123 456789')
@freeze_time("2012-01-01 00:00:00")
def test_view_conversation_with_empty_inbound(
client_request,
mocker,
api_user_active,
mock_get_inbound_sms_by_id_with_no_messages,
mock_get_notification,
mock_get_notifications_with_no_notifications,
fake_uuid
):
mock_get_inbound_sms = mocker.patch(
'app.main.views.conversation.service_api_client.get_inbound_sms',
return_value={
'has_next': False,
'data': [{
'user_number': '07900000001',
'notify_number': '07900000002',
'content': '',
'created_at': datetime.utcnow().isoformat(),
'id': fake_uuid
}]
}
)
page = client_request.get(
'main.conversation',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
)
messages = page.select('.sms-message-wrapper')
assert len(messages) == 1
assert mock_get_inbound_sms.called is True
def test_conversation_links_to_reply(
client_request,
fake_uuid,
mock_get_inbound_sms_by_id_with_no_messages,
mock_get_notification,
mock_get_notifications,
mock_get_inbound_sms,
):
page = client_request.get(
'main.conversation',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
)
assert page.select('main p')[-1].select_one('a')['href'] == (
url_for(
'.conversation_reply',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
)
)
def test_conversation_reply_shows_link_to_add_templates_if_service_has_no_templates(
client_request,
fake_uuid,
mock_get_service_templates_when_no_templates_exist,
mock_get_template_folders,
active_user_with_permissions
):
page = client_request.get(
'main.conversation_reply',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
)
page_text = page.find('p', class_='bottom-gutter').text
link = page.find('a', text='Add a new template')['href']
assert normalize_spaces(page_text) == 'You need a template before you can send text messages.'
assert link == url_for(
'main.choose_template',
service_id=SERVICE_ONE_ID,
initial_state='add-new-template'
)
def test_conversation_reply_shows_templates(
client_request,
fake_uuid,
mocker,
mock_get_template_folders,
active_user_with_permissions,
service_one
):
all_templates = {'data': [
_template('sms', 'sms_template_one', parent=INV_PARENT_FOLDER_ID),
_template('sms', 'sms_template_two'),
_template('sms', 'sms_template_three', parent=VIS_PARENT_FOLDER_ID),
_template('letter', 'letter_template_one')
]}
mocker.patch('app.service_api_client.get_service_templates', return_value=all_templates)
mock_get_template_folders.return_value = [
{
'name': "Parent 1 - invisible",
'id': INV_PARENT_FOLDER_ID,
'parent_id': None,
'users_with_permission': []
},
{
'name': "Parent 2 - visible",
'id': VIS_PARENT_FOLDER_ID,
'parent_id': None,
'users_with_permission': [active_user_with_permissions['id']]
},
]
page = client_request.get(
'main.conversation_reply',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
)
link = page.select('.template-list-item-without-ancestors')
assert normalize_spaces(link[0].text) == "Parent 2 - visible 1 template"
assert normalize_spaces(link[1].text) == 'sms_template_two Text message template'
assert link[0].select_one('a')['href'].startswith(
url_for(
'main.conversation_reply',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
from_folder=VIS_PARENT_FOLDER_ID
)
)
assert link[1].select_one('a')['href'].startswith(
url_for(
'main.conversation_reply_with_template',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
template_id='',
)
)
def test_conversation_reply_shows_live_search(
client_request,
fake_uuid,
mock_get_service_templates,
mock_get_template_folders,
):
page = client_request.get(
'main.conversation_reply',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
)
assert page.select('.live-search')
def test_conversation_reply_redirects_with_phone_number_from_notification(
client_request,
fake_uuid,
mock_get_inbound_sms_by_id_with_no_messages,
mock_get_notification,
mock_get_service_template,
):
page = client_request.get(
'main.conversation_reply_with_template',
service_id=SERVICE_ONE_ID,
notification_id=fake_uuid,
template_id=fake_uuid,
_follow_redirects=True,
)
for element, expected_text in [
('h1', 'Preview of Two week reminder'),
('.sms-message-recipient', 'To: 07123 456789'),
('.sms-message-wrapper', 'service one: Template <em>content</em> with & entity'),
]:
assert normalize_spaces(page.select_one(element).text) == expected_text
def test_get_user_phone_number_when_not_a_standard_phone_number(mocker):
mocker.patch(
'app.main.views.conversation.service_api_client.get_inbound_sms_by_id',
return_value={
'user_number': 'ALPHANUM3R1C',
'notify_number': '07900000002'
}
)
mocker.patch(
'app.main.views.conversation.notification_api_client.get_notification',
side_effect=HTTPError,
)
assert get_user_number('service', 'notification') == 'ALPHANUM3R1C'