Merge remote-tracking branch 'origin/master'

accounts/forms.py

@@ -79,6 +79,7 @@ class UsernameField(forms.RegexField):
                 'numbers and following characters: @ . + - _'
             )
         }
+        kwargs['required'] = True
         self.valid = None
 
         super(UsernameField, self).__init__(*args, **kwargs)
@@ -87,6 +88,7 @@ class UsernameField(forms.RegexField):
         '''
         Username validation, requires length of five chars and unique.
         '''
+        if value is not None:
             existing = User.objects.filter(
                 username__iexact=value
             )

accounts/tests.py

@@ -293,6 +293,7 @@ class ProfileTest(ViewTestCase):
                 'first_name': 'First',
                 'last_name': 'Last',
                 'email': 'noreply@weblate.org',
+                'username': 'testik',
             }
         )
         self.assertRedirects(response, reverse('profile'))