public void DeleteRole()
        {
            //given
            var me = SeedData.CreateAdminUser(Context);
            ISecurityProvider provider = new SecurityProvider(Context, me);
            var newRole = SeedData.CreateRole(Context, "Director");

            //when
            provider.DeleteRole(newRole.Id);

            //then
            provider.GetRole(newRole.Id).ShouldBeNull();
        }