Working Both Handler and Consumer

Program.cs

namespace ConsoleApplication12
{
    using System;
    using MassTransit;

    class Program
    {
        static void Main(string[] args)
        {
            Bus.Initialize(sbc =>
                {
                    sbc.UseMsmq();
                    sbc.VerifyMsmqConfiguration();
                    sbc.UseMulticastSubscriptionClient();
                    sbc.ReceiveFrom("msmq://localhost/test_client");
                    sbc.SetPurgeOnStartup(true);
                    sbc.Subscribe(
                        s =>
                            {
                                s.Handler<DiagnosticCommand>((context, msg) =>
                                    {
                                        Console.WriteLine("Handler Handled Message: {0}", msg.Text);

                                        context.Respond(new DiagnosticResponse());
                                    });

                                s.Instance(new CommandConsumer());
                            });
                });


            Bus.Instance.Publish(new DiagnosticCommand {Text = "Hello!"});

            Console.Write("Press any key to die a horrible death...");
            Console.ReadKey();
        }
    }

    class CommandConsumer :
        Consumes<DiagnosticCommand>.Context
    {
        public void Consume(IConsumeContext<DiagnosticCommand> context)
        {
            Console.WriteLine("Consumer Handled Message: {0}", context.Message.Text);
        }
    }

    class DiagnosticResponse
    {
    }

    class DiagnosticCommand
    {
        public string Text { get; set; }
    }
}