Clicker/UnitTest/UnitTest1.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using Clicker;
namespace UnitTest
{
    [TestClass]
    public class UnitTest1
    {
        [TestMethod]
        public void Update_2_upd2returned()
        {
            int a = 2;
            string expected = "upd2";
            MainWindow mw = new MainWindow();
            string actual = mw.Update(a);
            Assert.AreEqual(expected, actual);
        }
    }
}