public void PaymentUpdateShippingCourier() { string paymentToken = null; var authorization = authorizationApi.AuthorizationCreateToken(); paymentToken = "001.u0hglki77ko70iuavgnb31vo2qq4ehold53brkdngfj9l73f"; var response = instance.PaymentGetByToken(paymentToken); var courier = new ShippingCourier("2021-01-16T00:00:00Z", "CourierPost", "AA999999999AA", ShippingCourier.PriorityEnum.Standard.ToString()); instance.PaymentUpdateShippingCourier(response.Id, courier); response = instance.PaymentGetByToken(paymentToken); Assert.IsInstanceOf <Payment>(response, "response is Payment"); }