'The rendering behavior of L{UnauthorizedResource} for a I{HEAD} request
is like its handling of a I{GET} request, but no response body is
written.'

def test_renderHEAD(self):

    request = DummyRequest([''])
    request.method = 'HEAD'
    self._unauthorizedRenderTest(request)
    self.assertEqual('', ''.join(request.written))
