public void Band_GetMembers_ReturnsListOfMembers()
        {
            Band band = new Band("The Beatles", 4);

            band.Save();
            Band band2 = new Band("Phantogram", 2);

            band2.Save();

            Member member1 = new Member("John", band.Id);
            Member member2 = new Member("Tom", band2.Id);

            member1.Save();
            member2.Save();

            List <Member> testList    = band.GetMembers();
            List <Member> controlList = new List <Member> {
                member1
            };

            Assert.Equal(controlList, testList);
        }