private async Task HandleHealthCheckRequest(HealthCheckRequest message)
        {
            var response = await _healthTester.RunHealthCheck(message);

            await _messageSender.SendMessage(response);
        }
        protected override async Task Handle(HealthCheckRequest request, CancellationToken cancellationToken)
        {
            var response = await _healthTester.RunHealthCheck(request);

            await _messageSender.SendMessage(response);
        }