Fix UTs

plugins/Coupons/test/EasyAbp.EShop.Orders.Plugins.Coupons.Tests/Orders/OrdersAppServiceTests.cs

@@ -96,7 +96,6 @@ namespace EasyAbp.EShop.Plugins.Coupons.Coupons
                     await Should.ThrowAsync<OrderDoesNotMeetCouponUsageConditionException>(() =>
                         orderGenerator.GenerateAsync(Guid.NewGuid(), createOrderInfoModel, dic,
                             new Dictionary<Guid, DateTime>()));
-                    return;
                 }
                 else
                 {
@@ -107,6 +106,11 @@ namespace EasyAbp.EShop.Plugins.Coupons.Coupons
 
             //assert
 
+            if (throws)
+            {
+                return;
+            }
+
             var orderLine = order.OrderLines[0];
 
             var orderLine2ExpectedPrice = 1 * prodoctSku.Price - discountAmount;