Ticket #16134: 16134_fix2.diff

tests/regressiontests/model_fields/tests.py

@@ -22 +22 @@
 
 
 class BasicFieldTests(test.TestCase):
+    def test_field_can_compare_null(self):
+        for field in VerboseNameField._meta.fields:
+            self.assertNotEqual(field, None)
+            self.assertNotEqual(cmp(field,None), 0)
+        
     def test_show_hidden_initial(self):
         """
         Regression test for #12913. Make sure fields with choices respect