public async Task Translate_LessReturnDataSecond()
        {
            using (var session = new KeySession())
            {
                var fixture = new TranslateFixture();
                fixture.SetupTranslateLessResultSecond();
                var respository = new TranslatorRepository(fixture.TranslatorContext);
                // In the setup callback, I write Assert.
                var result = await respository.TranslateAsync(fixture.InputText, fixture.InputLanguage);

                Assert.Equal("", result);
            }
        }