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[英]What is the ASP.NET Core MVC equivalent to Request.RequestURI?
[英]ASP.NET MVC unit testing WEB API Post method: Request.RequestUri throws an exception
我想测试 Web api 2 post 方法,它看起来像这样:
[HttpPost]
[ValidateAntiForgeryToken]
public IHttpActionResult CreateEquipment(EquipmentDto equipmentDto)
{
if (!ModelState.IsValid)
{
return BadRequest();
}
var equipment = Mapper.Map<EquipmentDto, Equipment>(equipmentDto);
unitOfWork.Equipment.Add(equipment);
unitOfWork.Complete();
equipmentDto.Id = equipment.Id;
return Created(new Uri(Request.RequestUri + "/" + equipment.Id), equipmentDto);
}
我正在使用 Moq 和 NUnit 进行测试。 我的设置方法和测试方法如下所示:
[SetUp]
public void SetUp()
{
unitOfWork = new Mock<IUnitOfWork>();
controller = new EquipmentController(unitOfWork.Object);
Mapper.Initialize(c => c.AddProfile<MappingProfile>());
}
[Test]
public void CreateEquipment_ModelIsValid_ReturnCreated()
{
var equipmentDto = new EquipmentDto();
var equipment = Mapper.Map<EquipmentDto, Equipment>(equipmentDto);
unitOfWork.Setup(uow => uow.Equipment.Add(equipment));
unitOfWork.Setup(uow => uow.Complete());
var result = controller.CreateEquipment(equipmentDto) as CreatedAtRouteNegotiatedContentResult<EquipmentDto>;
Assert.IsNotNull(result);
}
我在控制器的行中收到 NullReferenceException:
return Created(new Uri(Request.RequestUri + "/" + equipment.Id), equipmentDto);
设备 ID 和设备 Dto 不为空。 null 是 Request,这就是 Request.RequestUri 抛出异常的原因。
如何正确设置Request避免异常并通过测试? 我将不胜感激任何帮助。
我知道有一个类似的问题: ASP.NET 测试 Api 控制器:Uri(Request.GetEncodedUrl()...) 返回 null但这与 ASP.NET Core 相关,我无法找到如何解决问题ASP.NET MVC。
编辑:还尝试在测试方法中添加它:
var context = new Mock<HttpContextBase>();
context.Setup(x => x.Request.Url).Returns(new Uri("/Equipment/New", UriKind.Relative));
但它没有帮助。
您需要使用HttpRequestMessage
配置控制器,例如:
var request = new HttpRequestMessage()
{
RequestUri = new Uri("http://localhost:5000/Equipment/New", UriKind.Absolute)
};
var controllerContext = new HttpControllerContext
{
Request = request
};
var controller = new EquipmentController(unitOfWork.Object)
{
ControllerContext = controllerContext
};
...
var result = controller.CreateEquipment(equipmentDto) as CreatedNegotiatedContentResult<EquipmentDto>;
Assert.NotNull(result);
另请注意,您从端点返回CreatedNegotiatedContentResult
而不是CreatedAtRouteNegotiatedContentResult
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