def METHOD_NAME(self):
    resp = self.client.get('?request=getcapabilities&service=WPS&acceptversions=2001-123')
    exception = resp.xpath('/ows:ExceptionReport'
                           '/ows:Exception')
    assert resp.status_code == 400
    assert exception[0].attrib['exceptionCode'] == 'VersionNegotiationFailed'