public async Task SetTwoFactorEnabled_Test()
        {
            var store = new ElasticUserStore <ElasticUser, ElasticRole>(_nestClient, new ElasticOptions {
                UsersIndex = _userIndex
            });

            var user = new ElasticUser
            {
                UserName     = "******",
                PasswordHash = "phash",
                Logins       = new List <ElasticUserLogin> {
                    new ElasticUserLogin(new UserLoginInfo("prov1", "key1", "test1"))
                },
                Claims = new List <ElasticClaim> {
                    new ElasticClaim("type", "value1")
                },
                Email = new ElasticConfirmation("*****@*****.**")
            };

            var createResult = await store.CreateAsync(user, NoCancellationToken);

            await store.SetTwoFactorEnabledAsync(user, true, NoCancellationToken);

            await store.UpdateAsync(user, NoCancellationToken);

            var elasticUser = await store.FindByIdAsync(user.Id, NoCancellationToken);

            Assert.Equal(createResult, IdentityResult.Success);
            Assert.True(elasticUser.IsTwoFactorEnabled);
        }