【发布时间】:2020-02-20 14:29:07
【问题描述】:
所以,我的控制器中有一个 create 方法:
[Authorize]
[Route("[controller]")]
[ApiController]
public class ConversionsController : ControllerBase
{
private readonly IGenericService<Conversion> _conversionService;
public ConversionsController(IGenericService<Conversion> conversionService) => _conversionService = conversionService;
/// <summary>
/// Creates a new conversion
/// </summary>
/// <param name="conversion">The conversion</param>
/// <returns></returns>
[HttpPost]
[ProducesResponseType(typeof(Conversion), StatusCodes.Status201Created)]
[ProducesResponseType(StatusCodes.Status400BadRequest)]
public async Task<IActionResult> CreateAsync(ConversionViewModel conversion)
{
if (conversion == null) return BadRequest();
if (!ModelState.IsValid) return BadRequest(ModelState);
var request = ModelFactory.Create(conversion);
_conversionService.Create(request);
await _conversionService.SaveChangesAsync();
return Created(nameof(Get), new Sxp.Web.ActionResult<Conversion>(request, string.Format(Resources.EntityCreated, "conversion")));
}
}
如您所见,如果没有模型,它将返回错误请求(有效)。
但是下一行声明if (!ModelState.IsValid) 永远不会起作用。即使在 null 处具有必需属性,它也始终返回有效。
我写了一个测试,总是失败:
[Test]
public async Task ReturnBadRequestIfNullRequiredProperty()
{
// Assemble
var services = ConversionsControllerContext.GivenServices();
var controller = services.WhenCreateController();
// Act
var actionResult = await controller.CreateAsync(new ConversionViewModel());
var badRequestResult = actionResult as BadRequestResult;
// Assert
badRequestResult.Should().NotBeNull();
badRequestResult?.StatusCode.Should().Be(StatusCodes.Status400BadRequest);
}
正如您在此处看到的,我只是传递了一个CategoryViewModel,根本没有设置任何属性,但它失败了。
视图模型如下所示:
public class ConversionViewModel
{
public int Id { get; set; }
[Range(1, int.MaxValue, ErrorMessageResourceName = "RangeErrorMessage", ErrorMessageResourceType = typeof(Resources))] public int FeedId { get; set; }
[Required(ErrorMessageResourceName = "RequiredErrorMessage", ErrorMessageResourceType = typeof(Resources)), StringLength(100, ErrorMessageResourceName = "StringLengthErrorMessage", ErrorMessageResourceType = typeof(Resources))] public string Name { get; set; }
[Required(ErrorMessageResourceName = "RequiredErrorMessage", ErrorMessageResourceType = typeof(Resources)), StringLength(100, ErrorMessageResourceName = "StringLengthErrorMessage", ErrorMessageResourceType = typeof(Resources))] public string FieldName { get; set; }
[Required(ErrorMessageResourceName = "RequiredErrorMessage", ErrorMessageResourceType = typeof(Resources)), StringLength(100, ErrorMessageResourceName = "StringLengthErrorMessage", ErrorMessageResourceType = typeof(Resources))] public string Expression { get; set; }
public double Value { get; set; }
public MathOperator MathOperator { get; set; }
public FilterOperator FilterOperator { get; set; }
}
我唯一能想到的另一件事是我禁用了自动状态验证:
.ConfigureApiBehaviorOptions(options => { options.SuppressModelStateInvalidFilter = true; });
我认为这可以让我在控制器中处理它。
以前有人遇到过这种情况吗?
【问题讨论】:
标签: c# testing asp.net-core asp.net-core-webapi modelstate