为什么我的 sinon 假服务器 return 什么都没有？

Question

我正在尝试设置一个假的 sinon 服务器来测试一些请求。在下面的代码中，我的回调函数永远不会被调用。测试错误 Error: timeout of 500ms exceeded. Ensure the done() callback is being called in this test. 为什么回调函数没有立即被调用？

var request = require('request');
var sinon = require('sinon');

describe('Job gets data', function(){

    var server;

    beforeEach(function(){
        server = sinon.fakeServer.create();
    });

    afterEach(function(){
        server.restore();
    });

    context('When there is a GET request to /something', function(){

        it('will throw an error if response format is invalid', sinon.test(function(done){

            server.respondWith('GET', '/something', [200, { "Content-Type": "application/json" }, '{invalid: "data"}']);
            request.get('/something', function (err, response, body) {
                console.log(response);
                console.log(body);
                done();
            });
        }));

    });

Answer 1

您需要致电 server.respond 才能完成所有请求。 I found this Gist which gives an example.

这是相关代码。

server.respondWith("GET", "/something",
                   [200, { "Content-Type": "application/json" },
                    '{ "stuff": "is", "awesome": "in here" }']);

var callbacks = [sinon.spy(), sinon.spy()];

jQuery.ajax({
  url: "/something",
  success: callbacks[0]
});

jQuery.ajax({
  url: "/other",
  success: callbacks[1]
});

console.log(server.requests); // Logs all requests so far
server.respond(); // Process all requests so far

为什么我的 sinon 假服务器 return 什么都没有？

Why doesn't my sinon fake server return anything?

javascript

mocha.js

sinon