public async Task Returns_BadRequest_When_Exc_Thrown_Async()
{
var serviceMock = new Mock <ICartItemService>();
string message = "Test Exception";
var exc = new CartException(CartErrorCode.InvalidProduct, message);
serviceMock.Setup(s => s.AddCartItemAsync(It.IsAny <NewCartItem>())).Throws(exc);
var controler = new CartItemController(serviceMock.Object);
var result = await controler.PostAsync(new AddCartItemRequest());
Assert.IsType <BadRequestObjectResult>(result);
Assert.Equal(message, ((BadRequestObjectResult)result).Value);
}
