public void CanQueryForExistingSubscriptions()
        {
            storage.ConsumeAddSubscription(new AddSubscription
            {
                Endpoint = new Endpoint
                {
                    Uri = new Uri("rhino.queues://foo/bar")
                },
                Type = "System.String"
            });
            storage.ConsumeAddSubscription(new AddSubscription
            {
                Endpoint = new Endpoint
                {
                    Uri = new Uri("rhino.queues://foo/baz")
                },
                Type = "System.String"
            });

            Assert.Equal(
                new []
            {
                new Uri("rhino.queues://foo/bar"),
                new Uri("rhino.queues://foo/baz"),
            },
                storage.GetSubscriptionsFor(typeof(string)).ToArray()
                );
        }