def test_model_instance_deserialize(self):
items = [ContentType.objects.all()[0]]
payload = '''{"data":{}}'''
view = MockResourceView(items)
view.request = view.factory.post('/', **{'wsgi.input':FakePayload(payload), 'CONTENT_LENGTH':len(payload)})
adaptor = CollectionJSON(view)
data = adaptor.deserialize(form_class=view.get_form_class())
