使用IPrincipal集对ASP.NET Web API进行单元测试

Question

我试图对一个Web API控制器进行单元测试。以前，在对标准MVC控制器进行单元测试时，我已经能够模拟HttpContext/request/user并通过设置控制器上下文来插入它们。但是，这不适用于Web API控制器（ControllerContext的构造函数显然不接受Web API）。

到目前为止，我有以下内容来设置请求对象。

HttpConfiguration configuration = new HttpConfiguration();
HttpRequestMessage request = new HttpRequestMessage();

controller.Request = request;
controller.Request.Properties["MS_HttpConfiguration"] = configuration;

Thread.CurrentPrincipal = //Set User
HttpContext.Current = //Set User

Answer 1

在最新版本的web api中，您可以直接在apicontroller上设置用户，如下所示

[TestMethod]
public void GetReturnsProduct()
{
    // Arrange
    var username = "[e-mail]"
    var user = new ClaimsPrincipal(new CustomIdentity(username));
    var controller = new ProductsController(repository);
    controller.Request = new HttpRequestMessage();
    controller.Configuration = new HttpConfiguration();
    controller.User = user;


    // Act
    var response = controller.Get(10);

    // Assert
    Product product;
    Assert.IsTrue(response.TryGetContentValue<Product>(out product));
    Assert.AreEqual(10, product.Id);
}