test_sandbox.py 文件源码

def test_unpickleable_exception(self):
        class CantPickleThis(Exception):
            "This Exception is unpickleable because it's not in globals"

        with setuptools.sandbox.ExceptionSaver() as saved_exc:
            raise CantPickleThis('detail')

        with pytest.raises(setuptools.sandbox.UnpickleableException) as caught:
            saved_exc.resume()

        assert str(caught.value) == "CantPickleThis('detail',)"