javascript - 如何使用 passport.js 登录的用户测试 sail.js Controller

Question

我尝试对需要用户登录的 sail.js Controller 进行单元测试。我当前的测试是:

var request = require('supertest'),   // I try to use 'superagent', this changes nothing
    user = request.agent;

describe('SomeController', function() {
    // login user first of all
    before(function(done) {
        user(sails.hooks.http.app)
            .post('/user/login')
            .send({username: 'hellocat', password: '123456789'})
            // request works well by itself, 
            // it does not return error and return normal response.
            .end(function (err, res) {
                // then I try to save cookies of logged in user to it agent
                user(sails.hooks.http.app).saveCookies(res);
                done();
            });
    });

    // let test something
    it('must return "ok" when user is logged in or "wtf" if opposite', function(done) {
        user(sails.hooks.http.app)
            .get('/user/me')
            .end(function(err, res) {
                console.log(res.body);
                // no need to expect something, user is not logged in (
                done();
            });
    });

});

Before hook 运行良好，我的用户在请求结束时登录。但在测试中它不是。在所有测试开始运行之前，我升起 sails 应用程序。不需要授权的类似测试效果很好。我猜错误可能是在 cookie 保存或对如何使用 super 测试代理的错误理解上。我做错了什么？

Answer 1

好吧，我终于找到了我的错误。 request.agent 函数不返回单例。所以每次调用user(sails.hooks.http.app)其实都是new agent和new user。为了让这个测试片段工作，我应该做这样的事情

var request = require('supertest'),
    agent = request.agent;

然后在描述部分调用代理一次:

describe('SomeController', function() {

    var user;

    before(function(done) {
        user = agent(sails.hooks.http.app);
        user
            .post('/user/login')
            // ...
    // ...