C# 单元测试中间件,如何在.NETCore3.1中将HttpRequest添加到HttpContext
我试图了解如何测试.NET核心中间件C# 单元测试中间件,如何在.NETCore3.1中将HttpRequest添加到HttpContext,c#,unit-testing,.net-core,httprequest,middleware,C#,Unit Testing,.net Core,Httprequest,Middleware,我试图了解如何测试.NET核心中间件 public class MyMiddleware { public async Task Invoke(HttpContext context) { var requestProperties = GetPropertiesFromRequest(context.Request); } public string GetPropertiesFromRequest(HttpRequest re
public class MyMiddleware
{
public async Task Invoke(HttpContext context) {
var requestProperties = GetPropertiesFromRequest(context.Request);
}
public string GetPropertiesFromRequest(HttpRequest request) {
//do stuff with request
}
}
我已经设置了一个单元测试,需要将HttpContext传递给中间件。我遇到的问题是,我似乎没有找到一种向上下文添加HttpRequest的方法
[Fact]
public async Task Middleware_should_get_properties_from_request()
{
var request = new HttpRequestMessage()
{
Method = HttpMethod.Get,
RequestUri = new Uri("https://localhost:5001/"),
Content = new StringContent({ 'message':'some content'}, Encoding.UTF8, "application/json"),
};
HttpContext context = new DefaultHttpContext();
//context.Request = request; //how to set the request on the context ?
var myMiddleware = new MyMiddleware();
await myMiddleware.Invoke(context);
//Assert properties
}
HttpContext上的请求属性是只读的。是否有其他方法将httpRequest添加到上下文中?只需设置上下文的request属性。默认情况下,
DefaultHttpContext
会创建一个
//...
var httpContext = new DefaultHttpContext();
var json = JsonConvert.SerializeObject("{ 'message':'some content'}");
var stream = new MemoryStream(Encoding.UTF8.GetBytes(json));
httpContext.Request.Body = stream;
httpContext.Request.ContentLength = stream.Length;
httpContext.Request.ContentType = "application/json";
var myMiddleware = new MyMiddleware();
//Act
await myMiddleware.Invoke(httpContext);
//Assert
//...