gistfile1.diff

index 146ac15..647a826 100644
--- a/tests/core/tests/resources.py
+++ b/tests/core/tests/resources.py
@@ -1404,6 +1404,24 @@ class ModelResourceTestCase(TestCase):
         self.assertTrue("resource_uri" in data)
         self.assertTrue("title" in data)
         self.assertTrue("is_active" in data)
+        
+    def test_post_list_duplicate(self):
+        self.assertEqual(Note.objects.count(), 6)
+        resource = NoteResource()
+        request = MockRequest()
+        request.GET = {'format': 'json'}
+        request.method = 'POST'
+        request.raw_post_data = '{"id": 1, "content": "Duplicate Note.", "created": "2010-04-03 20:05:00", "is_active": true, "slug": "dupe-post", "title": "Duplicate Post", "updated": "2010-04-03
+        try:
+            resp = resource.post_list(request)
+        except:
+            pass #it should raise an exception, don't know what type
+        
+        #ensure that note with id 1 is unchanged
+        note = Note.objects.get(pk=1)
+        self.assertEqual(note.title, "First Post!")
+        self.assertEqual(note.slug, "first-post")
+        
 
     def test_post_detail(self):
         resource = NoteResource()