'Tests that the show query parameter schema enforces only a single
entry for any query parameter.'

def test_show_duplicate_query_parameters_validation(self):

    req = self._get_request(use_admin_context=True, url=('/os-hypervisors/%s?with_servers=1&with_servers=1' % uuids.hyper1))
    self.assertRaises(exception.ValidationError, self.controller.show, req, uuids.hyper1)
