public void WhenMessageReachesMaximumNumberOfDelayedRetries_MessageIsDeadlettered()
{
var stream = new MemoryStream();
var writer = new StreamWriter(stream);
writer.Write("{ Bar: 1 }");
writer.Flush();
stream.Position = 0;
actualDelayedRetryCount = MaxDelayedRetryCount;
var tm = new TestTransportMessage(typeof(Message).AssemblyQualifiedName);
tm.SetBody(stream);
Func <Task> action = () => this.receiver.HandOver(tm);
action.ShouldThrow <InvalidOperationException>();
tm.DeadLetterHeaders.Should().NotBeEmpty();
tm.DelayedDeliveryCount.Should().Be(MaxDelayedRetryCount);
}
