Index: tests/modeltests/model_forms/models.py
===================================================================
--- tests/modeltests/model_forms/models.py	(revision 8782)
+++ tests/modeltests/model_forms/models.py	(working copy)
@@ -55,7 +55,7 @@
     writer = models.ForeignKey(Writer)
     article = models.TextField()
     categories = models.ManyToManyField(Category, blank=True)
-    status = models.IntegerField(choices=ARTICLE_STATUS, blank=True, null=True)
+    status = models.PositiveIntegerField(choices=ARTICLE_STATUS, blank=True, null=True)
 
     def save(self):
         import datetime