public async Task ReturnExtendedAnswerByIdWhenHasData()
        {
            // Arrange
            int expectedId = 1;
            var answers    = new Faker <AnswersBaseModel>()
                             .RuleFor(s => s.Id, v => ++ v.IndexVariable)
                             .RuleFor(s => s.UserId, v => v.IndexVariable)
                             .RuleFor(s => s.OptionId, v => v.IndexVariable);

            var options = new Faker <OptionBaseModel>()
                          .RuleFor(s => s.Id, v => ++ v.IndexVariable);

            var question = new Faker <QuestionModelBase>()
                           .RuleFor(s => s.Id, v => ++ v.IndexVariable);


            // Act
            var result = await _controller.GetById(expectedId);

            // Assert
            result.Should().BeOfType <OkObjectResult>();

            var model = result as OkObjectResult;

            model?.Value.Should().BeOfType <SurveyUserExtended>().Subject.Id.Should().Be(expectedId);
        }