public string MethodUnderTest()
        {
            string stringICareAbout = _stringGetter.GetString();

            if (stringICareAbout?.Contains("7") ?? false)
            {
                return(stringICareAbout);
            }

            return(stringICareAbout + "7");
        }
        public IEnumerable <WeatherForecast> Get()
        {
            var rng = new Random();

            return(Enumerable.Range(1, 5).Select(index => new WeatherForecast
            {
                Date = DateTime.Now.AddDays(index),
                TemperatureC = rng.Next(-20, 55),
                Summary = _summaryGetter.GetString()
            })
                   .ToArray());
        }