public given_a_topic_sender()
        {
            this.sut = new TestableTopicSender(this.Settings, this.Topic, new Incremental(1, TimeSpan.Zero, TimeSpan.Zero));

            var tokenProvider = TokenProvider.CreateSharedSecretTokenProvider(this.Settings.TokenIssuer, this.Settings.TokenAccessKey);
            var serviceUri = ServiceBusEnvironment.CreateServiceUri(this.Settings.ServiceUriScheme, this.Settings.ServiceNamespace, this.Settings.ServicePath);

            var manager = new NamespaceManager(serviceUri, tokenProvider);
            manager.CreateSubscription(this.Topic, "Test");

            var messagingFactory = MessagingFactory.Create(serviceUri, tokenProvider);
            this.subscriptionClient = messagingFactory.CreateSubscriptionClient(this.Topic, "Test");

        }
        public given_a_topic_sender()
        {
            this.sut = new TestableTopicSender(this.Settings, this.Topic, new Incremental(1, TimeSpan.Zero, TimeSpan.Zero));

            var tokenProvider = TokenProvider.CreateSharedSecretTokenProvider(this.Settings.TokenIssuer, this.Settings.TokenAccessKey);
            var serviceUri    = ServiceBusEnvironment.CreateServiceUri(this.Settings.ServiceUriScheme, this.Settings.ServiceNamespace, this.Settings.ServicePath);

            var manager = new NamespaceManager(serviceUri, tokenProvider);

            manager.CreateSubscription(this.Topic, "Test");

            var messagingFactory = MessagingFactory.Create(serviceUri, tokenProvider);

            this.subscriptionClient = messagingFactory.CreateSubscriptionClient(this.Topic, "Test");
        }