UPD: improved email tests.

dav_auth/tests/test_emails.py

@@ -1,8 +1,9 @@
 # -*- coding: utf-8 -*-
 from django.contrib.auth import get_user_model
 from django.core import mail as django_mail
+from django.test import TestCase
 
-from dav_base.tests.generic import EmailTestCase
+from dav_base.tests.generic import EmailTestMixin
 
 from ..emails import PasswordSetEmail
 
@@ -20,9 +21,9 @@ URL:          {base_url}/
 """
 
 
-class TestCase(EmailTestCase):
+class EmailTestCase(EmailTestMixin, TestCase):
     def setUp(self):
-        super(TestCase, self).setUp()
+        super(EmailTestCase, self).setUp()
         model = get_user_model()
         self.user = model.objects.create_user(username=TEST_USERNAME, password=TEST_PASSWORD, email=TEST_EMAIL)