public void AlwaysFailsService_ends_up_in_dlq_after_3_attempts()
{
var service = Container.Resolve<AlwaysFailService>();
var request = new AlwaysFail { Name = "World!" };
using (var serviceHost = CreateMessagingService())
{
using (var client = serviceHost.MessageFactory.CreateMessageQueueClient())
{
client.Publish(request);
}
serviceHost.RegisterHandler<AlwaysFail>(m => service.Any(m.GetBody()));
serviceHost.Start();
Assert.That(service.Result, Is.Null);
Assert.That(service.TimesCalled, Is.EqualTo(3));
using (var client = serviceHost.MessageFactory.CreateMessageQueueClient())
{
var dlqMessage = client.GetAsync(QueueNames<AlwaysFail>.Dlq)
.ToMessage<AlwaysFail>();
Assert.That(dlqMessage, Is.Not.Null);
Assert.That(dlqMessage.GetBody().Name, Is.EqualTo(request.Name));
}
}
}
public object Any(AlwaysFail request)
{
this.TimesCalled++;
throw new NotSupportedException("This service always fails");
}