【发布时间】:2017-04-20 17:40:47
【问题描述】:
我正在使用 Microsoft.Owin.Testing 库在内存中集成测试我的 API。我已经添加了 OWIN JWT 中间件以满足我的身份验证需求,现在我正在尝试将生成的令牌传递给需要授权的控制器的测试请求。我可以向您保证,JWT 中间件设置正确,因为它可以正常使用。但是,我观察到 TestServer.HttpClient 对象的一些奇怪行为。当我在 HttpClient 上设置默认授权标头以传递令牌时,我的测试从未通过,因为无法识别令牌。但是,当我使用TestServer.CreateRequest(...) 时,测试正确通过并且令牌被识别。我更喜欢使用 HttpClient 方法,因为它们通过提供的所有扩展方法(例如 PostAsJsonAsync 等)使事情变得非常容易。我开始认为TestServer.HttpClient 中存在错误,或者我完全错过了一些东西。
这是我的测试类(使用 NUnit3):
public class DefinitionsControllerTests
{
private TestServer _server;
private string _accessToken;
[SetUp]
public void Setup()
{
_server = TestServer.Create<Startup>();
var credentials = new FormUrlEncodedContent(new[] {
new KeyValuePair<string, string>("grant_type", "password"),
new KeyValuePair<string, string>("username", "john.doe@mail.com"),
new KeyValuePair<string, string>("password", "testing123")
});
// get token from OWIN JWT middleware
dynamic resultBody = JObject.Parse(
_server.HttpClient.PostAsync("/oauth/token", credentials).Result.Content.ReadAsStringAsync().Result);
_accessToken = (string)resultBody.access_token;
// this does not appear to ever work
_server.HttpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", _accessToken);
}
[TearDown]
public void TearDown()
{
_server.Dispose();
}
[Test]
public void GetById_WithExistingId()
{
// 401 Unauthorized response everytime and test fails
var response = _server.HttpClient.GetAsync($"/api/definitions/{expected.Id}").Result;
var actual = response.Content.ReadAsAsync<Definition>().Result;
// 200 Ok every time and test passes
// - these variables aren't part of the test but rather to show alternate request creation method that works
var response2 = _server.CreateRequest($"/api/definitions/{expected.Id}")
.AddHeader("Authorization", "Bearer " + _accessToken)
.GetAsync()
.Result;
var actual2 = response.Content.ReadAsAsync<Definition>().Result;
response.StatusCode.ShouldBe(HttpStatusCode.OK);
actual.ShouldNotBeNull();
}
//...other test methods
}
还有我的控制器:
[Authorize]
public class DefinitionsController : ApiController
{
private readonly IDefinitionRepository _repo;
public DefinitionsController(IDefinitionRepository repo)
{
_repo = repo;
}
public IHttpActionResult Get(Guid id)
{
var definition = _repo.Get(id);
if (definition == null)
return NotFound();
return Ok(definition);
}
}
有人知道为什么只有 CreateRequest() 有效吗?这有点让人生气。
【问题讨论】:
标签: asp.net-web-api2 integration-testing owin katana