CardShopTest.ControllerTests.RedemptionControllerTests.RedeemDiscountPassTest C# (CSharp) Метод

        public void RedeemDiscountPassTest()
        {
            discountService.Setup(m => m.GetCoupon(USER4, COUPONCODE4, out isSuccess, out error)).Returns(coupon);
            discountService.Setup(m => m.RedeemCoupon(coupon, out isSuccess)).Returns(coupon);

            Assert.IsInstanceOfType(redemptionController.RedeemDiscount(USER4, COUPONCODE4), typeof(JsonResult));
            discountService.Verify(mockObject => mockObject.RedeemCoupon(coupon, out isSuccess));
        }