public void ShouldPostOrderToShipStationByOrderNumber() { //Arrange var shippingStationOrder = new ShipStationOrders(); Task <int> result_task; int result = 0; var orderNumber = "1006539"; //Act result_task = shippingStationOrder.PostOrderToShippingStationByOrderNumber(orderNumber); result_task.Wait(); result = result_task.Result; //Assert //Assert.IsTrue(result > 0); }