def testNoConnection():
    endpoint = BluefloodEndpoint(ingest_url='http://localhost:9623',
                                 retrieve_url='http://localhost:8231')
    with pytest.raises(Exception):
        d = yield endpoint.commit()
    with pytest.raises(Exception):
        yield endpoint.retrieve_points('', 0, 0, 0)
    with pytest.raises(Exception):
        yield endpoint.retrieve_resolution('', 0, 0)