private IBookClubMembershipRepository GetFakeBookClubMembershipRepository()
        {
            var repository    = new FakeBookClubMembershipRepository();
            var newMembership = BookClubMembership.Create(3344656);

            repository.Save(newMembership);
            return(repository);
        }
        private IBookClubMembershipRepository GetFakeBookClubMembershipRepository(BookClubMembership bookClubMembership)
        {
            IBookClubMembershipRepository repository = new FakeBookClubMembershipRepository();

            if (bookClubMembership != null)
            {
                repository.Save(bookClubMembership);
            }
            return(repository);
        }