def test_if_matches_success(self):
        d = self._setup_manifestation()
        d.addCallback(lambda manifestation: self._test_delete(
            manifestation.dataset,
            if_matches=self.persistence_service.configuration_hash()))
        return d
If an ``X-If-Configuration-Matches`` header is sent with a matching
dataset/ETHPy150Open ClusterHQ/flocker/flocker/control/test/test_httpapi.py/DeleteDatasetTestsMixin.test_if_matches_success