def test_group_photo_or_karrot_logo_url_without_photo(self):
group = GroupFactory()
url = group_photo_or_karrot_logo_url(group)
self.assertEqual(url, karrot_logo_url())
def test_default_header_image(self):
email = karrot.groups.emails.prepare_user_inactive_in_group_email(
self.user, self.group)
html, _ = email.alternatives[0]
self.assertIn(karrot_logo_url(), html)