public void TestBlockingReceiveAsyncWithNoTimeout()
{
var services = new ServiceCollection();
services.AddSingleton <IIntegrationServices, IntegrationServices>();
var provider = services.BuildServiceProvider();
var messageNull = false;
var channel = new QueueChannel(provider);
var latch = new CountdownEvent(1);
var cancellationTokenSource = new CancellationTokenSource();
var task = Task.Run(async() =>
{
var message = await channel.ReceiveAsync(cancellationTokenSource.Token);
messageNull = message == null;
latch.Signal();
});
cancellationTokenSource.Cancel();
Assert.True(latch.Wait(10000));
Assert.True(messageNull);
}