'When not otherwise overridden, L{Resource.render} treats a I{HEAD}
request as if it were a I{GET} request.'

def test_defaultHEAD(self):

    expected = 'insert    response    here'
    request = DummyRequest([])
    request.method = 'HEAD'
    resource = BytesReturnedRenderable(expected)
    self.assertEqual(expected, resource.render(request))
