我有一个 FakeHttpContext 我一直在尝试修改以包含一些用于测试目的的标头
public static HttpContext FakeHttpContext()
{
var httpRequest = new HttpRequest("", "http://stackoverflow/", "");
var stringWriter = new StringWriter();
var httpResponse = new HttpResponse(stringWriter);
var httpContext = new HttpContext(httpRequest, httpResponse);
var sessionContainer = new HttpSessionStateContainer("id", new SessionStateItemCollection(),
new HttpStaticObjectsCollection(), 10, true,
HttpCookieMode.AutoDetect,
SessionStateMode.InProc, false);
httpContext.Items["AspSession"] = typeof(HttpSessionState).GetConstructor(
BindingFlags.NonPublic | BindingFlags.Instance,
null, CallingConventions.Standard,
new[] { typeof(HttpSessionStateContainer) },
null)
.Invoke(new object[] { sessionContainer });
return httpContext;
}
这可以在没有标题的情况下工作,但是当我在 httpRequest 和 stringWriter 行之间添加任何这些代码行时。
httpRequest.Headers.Add("blah", "1234");
httpRequest.Headers["blah"] = "1234";
它抛出
发生“System.PlatformNotSupportedException”类型的异常 在 System.Web.dll 中,但未在用户代码中处理
我正在使用 .Net Core 3.1 和 Moq 框架。我创建了一个 DefaultHttpContext,在那里设置标头,最后将其分配给控制器 ControllerContext 构造函数。
var httpContext = new DefaultHttpContext();
httpContext.Request.Headers["X-Example"] = "test-header";
var controller = new ExampleController(mockClient.Object, mockLogger.Object)
{
ControllerContext = new ControllerContext()
{
HttpContext = httpContext
}
};
来源:https://www.thecodebuzz.com/unit-test-mock-httprequest-in-asp-net-core-controller/
我刚刚发现,使用 HttpRequestMessage 类,您可以轻松添加标头来测试您的 WebAPI 控制器,而无需创建任何 fake HttpContext。
var request = new HttpRequestMessage(HttpMethod.Get, "http://stackoverflow");
request.Headers.Add("deviceId","1234");
_myController.Request = request;