public async Task ShouldPublishMessageToSubscriberAsynchronously()
{
var wait = new TaskCompletionSource<object>();
var done = new TaskCompletionSource<object>();
var bus = new MessageBus();
var message = new object();
bool recieved = false;
var current = Task.CurrentId;
bus.Observe<object>()
.Where(o => Object.ReferenceEquals(message, o))
.Subscribe(async o =>
{
await wait.Task;
recieved = true;
done.TrySetResult(null);
});
Assert.False(recieved);
bus.Send(message);
Assert.False(recieved);
wait.TrySetResult(null);
await done.Task;
Assert.True(recieved);
}