public void Stylist_SearchByName_ReturnsMatches()
        {
            Stylist stylist1 = new Stylist("JOHN SMITH", "(123)-456-7890");

            stylist1.Save();
            Stylist stylist2 = new Stylist("john smith", "(123)-456-7890");

            stylist2.Save();
            Stylist stylist3 = new Stylist("Jon Hamm", "(123)-456-7890");

            stylist3.Save();

            List <Stylist> controlList = new List <Stylist> {
                stylist1, stylist2
            };
            List <Stylist> matches = Stylist.SearchByName("John Smith");

            Assert.Equal(controlList, matches);
        }