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import datetime
from operator import attrgetter
import requests_mock
from django.conf import settings
from django.contrib.auth.models import Group, User
from django.core import mail
from django.core.management import call_command
from django.test import SimpleTestCase, TestCase
from django.urls import reverse
from docs.models import DocumentRelease
from releases.models import Release
from . import feeds, models
from .forms import FeedModelForm
class AggregatorTests(TestCase):
@requests_mock.mock()
def setUp(self, mocker):
mocker.register_uri("POST", settings.PUSH_HUB, status_code=202)
# document release necessary to fetch main page
release, _ = Release.objects.get_or_create(
version="1.4",
)
DocumentRelease.objects.update_or_create(
release=release,
lang=settings.DEFAULT_LANGUAGE_CODE,
defaults={"is_default": True},
)
# Set up users who will get emailed
g, _ = Group.objects.get_or_create(
name=settings.FEED_APPROVERS_GROUP_NAME,
)
self.user, _ = User.objects.get_or_create(
username="Mr. Potato",
email="mr@potato.com",
)
self.user.groups.add(g)
self.feed_type, _ = models.FeedType.objects.get_or_create(
name="Test Feed Type",
slug="test-feed-type",
can_self_add=True,
)
self.approved_feed, _ = models.Feed.objects.get_or_create(
title="Approved",
feed_url="foo.com/rss/",
public_url="foo.com/",
approval_status=models.APPROVED_FEED,
feed_type=self.feed_type,
)
self.approved_feed_long_url, _ = models.Feed.objects.get_or_create(
title="Approved long URL",
feed_url="www.reddit.com/rss/",
public_url="https://www.reddit.com/r/django/?param=" + "x" * 511,
approval_status=models.APPROVED_FEED,
feed_type=self.feed_type,
)
self.denied_feed, _ = models.Feed.objects.get_or_create(
title="Denied",
feed_url="bar.com/rss/",
public_url="bar.com/",
approval_status=models.DENIED_FEED,
feed_type=self.feed_type,
)
self.pending_feed, _ = models.Feed.objects.get_or_create(
title="Pending",
feed_url="baz.com/rss/",
public_url="baz.com/",
approval_status=models.PENDING_FEED,
feed_type=self.feed_type,
)
for feed in [
self.approved_feed,
self.approved_feed_long_url,
self.denied_feed,
self.pending_feed,
]:
models.FeedItem.objects.get_or_create(
feed=feed,
title="%s Item" % feed.title,
link=feed.public_url,
date_modified=datetime.datetime.now(),
guid=feed.title,
)
def test_community_index_number_of_queries(self):
"""Intended to prevent an n+1 issue on the community index view"""
url = reverse("community-index")
with self.assertNumQueries(8):
self.client.get(url)
def test_empty_feed_type_not_rendered(self):
empty_type = models.FeedType.objects.create(name="Empty", slug="empty")
models.Feed.objects.create(
title="Empty blog",
feed_url="empty.com/rss/",
public_url="empty.com/",
approval_status=models.APPROVED_FEED,
feed_type=empty_type,
)
response = self.client.get(reverse("community-index"))
self.assertNotContains(response, "Empty")
def test_feed_list_only_approved_and_active(self):
url = reverse(
"community-feed-list", kwargs={"feed_type_slug": self.feed_type.slug}
)
response = self.client.get(url)
for item in response.context["object_list"]:
self.assertEqual(models.APPROVED_FEED, item.feed.approval_status)
def test_feed_list_number_of_queries(self):
url = reverse(
"community-feed-list", kwargs={"feed_type_slug": self.feed_type.slug}
)
with self.assertNumQueries(8):
self.client.get(url)
def test_management_command_sends_no_email_with_no_pending_feeds(self):
self.pending_feed.delete()
call_command("send_pending_approval_email", verbosity=0)
self.assertEqual(0, len(mail.outbox))
def test_management_command_sends_email_with_pending_feeds(self):
call_command("send_pending_approval_email", verbosity=0)
self.assertEqual(1, len(mail.outbox))
self.assertEqual(mail.outbox[0].to, [self.user.email])
def test_feeditem_approved(self):
self.assertQuerySetEqual(
models.FeedItem.objects.approved(),
["Approved long URL Item", "Approved Item"],
transform=attrgetter("title"),
)
def test_community_feed_has_only_approved(self):
feed = feeds.CommunityAggregatorFeed()
self.assertQuerySetEqual(
feed.items(self.feed_type),
["Approved long URL Item", "Approved Item"],
transform=attrgetter("title"),
)
def test_feedtype_items_has_only_approved(self):
self.assertQuerySetEqual(
self.feed_type.items(),
["Approved long URL Item", "Approved Item"],
transform=attrgetter("title"),
)
def test_logged_in_user_can_delete_own_feed(self):
user = User.objects.create_user(
username="deleter",
password="pass123",
)
feed = models.Feed.objects.create(
title="My Feed",
feed_url="https://example.com/rss/",
public_url="https://example.com/",
approval_status=models.PENDING_FEED,
feed_type=self.feed_type,
owner=user,
)
self.client.login(username="deleter", password="pass123")
response = self.client.post(reverse("community-delete-feed", args=[feed.id]))
self.assertEqual(response.status_code, 302)
self.assertFalse(models.Feed.objects.filter(id=feed.id).exists())
class TestForms(SimpleTestCase):
def test_rejects_stackoverflow_questions(self):
form = FeedModelForm(
{
"title": "Asynchronous processing of file upload in Django",
"feed_url": "http://stackoverflow.com/questions/11752148/",
"public_url": "http://stackoverflow.com/questions/11752148/",
}
)
self.assertEqual(
form.errors,
{
"feed_url": [
"Stack Overflow questions tagged with 'django' will appear "
"here automatically."
]
},
)
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