def test_slugification(self): document = Document(title="titlea", text="text", type='I', author=self.user) self.assertEqual(document.url_title, '') document.save() self.assertEqual(document.url_title, "titlea") document.title="bla-keks-kekskeks" document.save() self.assertEqual(document.url_title, "bla-keks-kekskeks")