def test_primary_key(self):
"""should use configured primary_key in url"""
TestModel.attributes("id", "foo")
model = TestModel({"id": 7, "foo": 12345})
self.config["primary_key"] = "foo"
adapter = RestfulHttpAdapter(self.config, mode="read")
url = adapter.url_for("GET", model)
self.assertEqual(url, "/widgets/12345.xml")