trying to get dispatcher to run in nunit test :[

gistfile1.cs

[TestFixture]
    public class DispatcherObjectIsAJerk
    {
        [SetUp]
        public void Setup()
        {
            var task = System.Threading.Tasks.Task.Factory.StartNew(() =>
            {
                System.Windows.Threading.Dispatcher.Run();
            });
        }
        [Test]
        public void AndDoesntWorkWithSyncContext()
        {
            
            var @do = new MyDO();@do.Go();
            @do.Dispatcher.InvokeShutdown();
            Assert.AreEqual(true, @do.done);
        }
    }
    public class MyDO: System.Windows.Threading.DispatcherObject
    {
        public bool done;
        public MyDO()
        {
        }
        public void Go()
        {
            done = false;
            writeSC("main");
            var task = System.Threading.Tasks.Task.Factory.StartNew(() => { writeSC("task"); });
            task.ContinueWith(t => { writeSC("cont"); });
            task.Wait();
            task = System.Threading.Tasks.Task.Factory.StartNew(() => { writeSC("task"); });
            task.ContinueWith(t => { writeSC("cont"); done = true; }, GetScheduler(this.Dispatcher).Result);
            task.Wait();

        }
        public static System.Threading.Tasks.Task<System.Threading.Tasks.TaskScheduler> GetScheduler(System.Windows.Threading.Dispatcher d)
        {
            var schedulerResult = new System.Threading.Tasks.TaskCompletionSource<System.Threading.Tasks.TaskScheduler>();
            var op = d.BeginInvoke(new Action(() =>
                schedulerResult.SetResult(
                    System.Threading.Tasks.TaskScheduler.FromCurrentSynchronizationContext())));
            return schedulerResult.Task;
        }

        private void writeSC(string note)
        {
            var oneSC = System.Threading.SynchronizationContext.Current;
            writemessage(note, oneSC);

            var d=base.Dispatcher;
            writemessage(note, d);
            
            var ts = System.Threading.Tasks.TaskScheduler.FromCurrentSynchronizationContext();
            writemessage(note, ts);
            
            ts = System.Threading.Tasks.TaskScheduler.Current;
            writemessage(note, ts); 
            
            ts = System.Threading.Tasks.TaskScheduler.Default;
            writemessage(note, ts); 
            
        }
        private static void writemessage(string note, object o)
        {
            Console.Write(note);
            Console.Write(" ");
            Console.Write(o.GetHashCode());
            Console.Write(" ");
            Console.WriteLine(o);
        }
    }