public void Test1()
        {
            string mdu = DateBaseHelper.Mdu();

            Assert.Equal("Test pour la video", mdu);
            //Assert.Equal("Hello World", mdu);


            //int a = 5;
            //int b = 10;

            //Assert.Equal(15, a + b);
        }
 public IActionResult Index()
 {
     ViewBag.mdu = DateBaseHelper.Mdu();
     return(View());
 }