public ActionResult AddStylists(int specialityId)
        {
            Speciality speciality = Speciality.Find(specialityId);
            Stylist    stylists   = Stylist.Find(Int32.Parse(Request.Form["stylist-id"]));

            speciality.AddStylists(stylists);
            return(RedirectToAction("Index"));
        }
        public void GetStylists_ReturnsAllSpecialityStylists_StylistList()
        {
            //Arrange
            Stylist testStylist = new Stylist("Mel");

            testStylist.Save();

            Speciality testSpeciality = new Speciality("Cut");

            testSpeciality.Save();

            //Act
            testSpeciality.AddStylists(testStylist);
            List <Stylist> result   = testSpeciality.GetStylists();
            List <Stylist> testList = new List <Stylist> {
                testStylist
            };

            //Assert
            CollectionAssert.AreEqual(testList, result);
        }