def test_is_complete(self):
     r= Room()
     self.assertFalse(r.is_complete())
     r.set_id("1")
     self.assertFalse(r.is_complete())
     r.set_name("name 1")
     self.assertFalse(r.is_complete())
     r.set_info("info 1")
     self.assertTrue(r.is_complete())