public void TestAnnounceMerchantOrder() { var merchantOrder = MerchantOrderBuilder.MakeCompleteOrder(); //var merchantOrderRequest = MerchantOrderRequestBuilder.MakeCompleteRequest(); //_connector.Setup(s => s.AnnounceMerchantOrder(merchantOrderRequest)).Returns(MerchantOrderResponseBuilder.NewInstanceAsJson); _connector.Setup(s => s.AnnounceMerchantOrder(It.IsAny <MerchantOrderRequest>())).Returns(MerchantOrderResponseBuilder.NewInstanceAsJson); var result = _client.AnnounceMerchantOrder(merchantOrder); Assert.AreEqual("http://localhost/redirect/url", result); }