public async Task Test_BuyItem()
{
var mockItemService = new Mock <IItemService>();
mockItemService.Setup(iservice => iservice.BuyItem(1))
.ReturnsAsync(true);
var controller = new ItemController(mockItemService.Object);
var actionResult = await controller.BuyItem(1);
var result = actionResult.Result as OkObjectResult;
Assert.IsNotNull(actionResult);
Assert.IsInstanceOf <ActionResult <Boolean> >(actionResult);
Assert.IsNotNull(result);
Assert.AreEqual(200, result.StatusCode);
}
