some reverts to fix test

auvipy · auvipy · commit f5a900a404a8 · 2016-11-30T10:01:37.000+06:00
diff --git a/tests/test_generics.py b/tests/test_generics.py
@@ -530,8 +530,8 @@ def test_dynamic_serializer_form_in_browsable_api(self):
         view = DynamicSerializerView.as_view()
         request = factory.get('/')
         response = view(request).render()
-        assert 'field_b' in response
-        assert 'field_a' not in response
+        self.assertContains(response, 'field_b')
+        self.assertNotContains(response, 'field_a')
 
 
 class TestGuardedQueryset(TestCase):
