public MartianRobotController(IMartianRobotService martianRobotService
                               , ILogger <MartianRobotController> logger
                               , IUriService uriService)
 {
     _martianRobotService = martianRobotService ?? throw new ArgumentNullException(nameof(martianRobotService));
     _logger     = logger ?? throw new ArgumentNullException(nameof(logger));
     _uriService = uriService ?? throw new ArgumentNullException(nameof(uriService));;
 }
 public MartianRobotServiceTest()
 {
     // Mock Services
     martianRobotService = new MartianRobotService();
 }