public async Task TestHandleDeleteAgentOperatorRequest()
        {
            using (SelfCleaningTempFile queryTempFile = new SelfCleaningTempFile())
            {
                // setup
                var service          = new AgentService();
                var operatorInfo     = AgentTestUtils.GetTestOperatorInfo();
                var connectionResult = await LiveConnectionHelper.InitLiveConnectionInfoAsync("master", queryTempFile.FilePath);

                await AgentTestUtils.DeleteAgentOperator(service, connectionResult, operatorInfo);

                await AgentTestUtils.CreateAgentOperator(service, connectionResult, operatorInfo);

                // test
                await AgentTestUtils.DeleteAgentOperator(service, connectionResult, operatorInfo);
            }
        }