KFC/UnitTestProject1/UnitTest1.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using KFC.window;

namespace UnitTestProject1
{
    [TestClass]
    public class UnitTest1
    {
        [TestMethod]
        public void TestMethod1()
        {
            Menu menu = new Menu();
            //1
            string listStr = "Биг";
            Assert.IsTrue(menu.AddingProductTest(listStr));
            //2
            int sum = 215;
            int expectedSum = 215;
            int res = menu.SumTest(sum);
            Assert.AreEqual(res, expectedSum);
        }
    }
}