private async Task <IActionResult> CreateDevice(CreateDeviceRequest createDeviceRequest)
        {
            var options = new DbContextOptionsBuilder <Context>()
                          .UseInMemoryDatabase(databaseName: "Device")
                          .Options;


            // Run the test against one instance of the context
            using (var context = new Context(options))
            {
                var repository = new DeviceRepository(context, AutomapperSingleton.Mapper);
                var service    = new DeviceService(repository, AutomapperSingleton.Mapper);
                var controller = new DeviceController(service);

                Mock <HttpRequest> mockCreateRequest = MockHttpRequest.CreateMockRequest(createDeviceRequest);
                return(await controller.CreateDeviceAsync(mockCreateRequest.Object, _logger)); //as GridController;
            }
        }