'Create a model with an attached Media object via GFK. We can\'t
load content via a fixture (since the GenericForeignKey relies on
content type IDs, which will vary depending on what other tests
have been run), thus we do it here.'

def _create_object(self, model):

    e = model.objects.create(name='This    Week    in    Django')
    Media.objects.create(content_object=e, url='http://example.com/podcast.mp3')
    return e
