UPD: dav_base: tests!

dav_base/tests/test_emails.py

@@ -1,20 +1,20 @@
 from django.core.exceptions import ImproperlyConfigured
-from django.test import TestCase
+from django.test import SimpleTestCase
 
 from ..emails import AbstractMail
 
 
-class EmailsTestCase(TestCase):
+class EmailsTestCase(SimpleTestCase):
     def setUp(self):
         self.email = AbstractMail()
 
     def test_send(self):
         try:
             self.email.send()
-            self.assertTrue(False, 'AbstractEmail.send() does not raise an Exception')
+            self.fail('AbstractEmail.send() does not raise an Exception')
         except NotImplementedError:
             pass
         except ImproperlyConfigured:
             pass
         except Exception:
-            self.assertTrue(False, 'AbstractEmail.send() raised unexpected Exception')
+            self.fail('AbstractEmail.send() raised unexpected Exception')