public void ReturnMessageContainingSuccessful()
        {
            var service = new ValueService();

            var result = service.GetValueFromApi();

            result.ShouldContain("successful");
        }
        public IActionResult GetValues()
        {
            // call backend
            var response = _service.GetValueFromApi();
            // create view model
            var model = new ValueViewModel(response);

            return(View(model));
        }