v3 queues return null queueInfo for queues that have not had a message posted to them.

[ukiahsmith]

The way that queueInfo() works has changed from v2 to v3. We want v3 to work like v2. We want to be able to create a new queue, and get it's info, without posting a message on the queue.

[alex-litvak]

In the line QueueClient queue = ironMQ.Queue("my_queue"); a new QueueClient instance is initialized but it shouldn't create a new queue. We'll have a Create() method for this purpose (I've already added it, PR is ready and should be merged soon). Finally the script should look like this one:

IronMqRestClient ironMQ = IronSharp.IronMQ.Client.New(...);
QueueClient queue = ironMQ.Queue("my_queue");
queue.Create();
QueueInfo qi = queue.Info();