开玩笑地编写一个测试，将属性添加到响应 header

Question

我正在设置用户登录时的身份验证服务器； express 应该在响应中添加一个属性 ('x-auth-token') header 实际有效的路由，但我不知道如何开玩笑地为此编写测试。

这是我的路由处理程序；

const bcrypt = require('bcrypt');
const { User } = require('../models/user');
const Joi = require('joi');
const express = require('express');
const router = express.Router();

router.post('/', async (req, res) => {
  const { error } = validation(req.body);
  if (error) return res.status(400).send(error.details[0].message);

  const { email, password } = req.body;

  const user = await User.findOne({ email });

  if (!user || !(await bcrypt.compare(password, user.password)))
    return res.status(400).send('Invalid email or password.');

  // here express adding the token to header 

  res
    .header('x-auth-token', user.generateAuthToken())
    .send(JSON.stringify(`Welcome dear ${user.name}`));
});

function validation(value) {
  const schema = {
    email: Joi.string()
      .min(10)
      .max(255)
      .email()
      .required(),
    password: Joi.string()
      .min(8)
      .max(1024)
      .required()
  };

  return Joi.validate(value, schema);
}

module.exports = router;

这是我的测试：

用户在 MongoDB 中可用并且电子邮件和密码有效。

const request = require('supertest');

const execude = () => {
  return request(server)
    .post('/api/auth')
    .send({ email, password });
};

it('should place token in x-auth-token if request is valid', async () => {
  const res = await execude();

  expect(res.header).to.haveKey('x-auth-token');
});

开玩笑控制台

  ● /auth › POST/ › should place token in x-auth-token if request is valid

    expect(object).toHaveProperty(path)

    Expected the object:
      {"connection": "close", "content-length": "26", "content-type": "text/html; charset=utf-8", "date": "Mon, 29 Apr 2019 20:54:45 GMT", "etag": "W/\"1a-ARJvVK+smzAF3QQve2mDSG+3Eus\"", "strict-transport-security": "max-age=15552000; includeSubDomains", "x-content-type-options": "nosniff", "x-dns-prefetch-control": "off", "x-download-options": "noopen", "x-frame-options": "SAMEORIGIN", "x-xss-protection": "1; mode=block"}
    To have a nested property:
      "x-auth-token"

      94 |       const res = await execude();
      95 | 
    > 96 |       expect(res.header).toHaveProperty('x-auth-token');
         |                          ^
      97 |     });
      98 |     // should send specific string if request is valid
      99 |   });

      at Object.toHaveProperty (tests/integration/authentication.test.js:96:

Answer 1

这是您可以用来提供 post 请求 with/without 令牌的函数。您必须在服务器变量

中声明已部署的数据库 ip/address

 /**
     * Post request function.
     * @param {String} endpoint - Endpoint to give post request.
     * @param {String} token - Token to validate-optional.
     * @param {Object} schema - Data to post.
     * @return {} Returns body response and status code.
     */
    async postRequest(endpoint, schema, token = 0) {
        if (token === 0) { return await request(server).post(endpoint).send(schema) }
        else { return await request(server).post(endpoint).set('x-auth-token', token).send(schema) };
    }

开玩笑地编写一个测试，将属性添加到响应 header

Write a test in jest for adding a property to the response header

mongodb

node.js

express

supertest

jestjs

开玩笑地编写一个测试，将 属性 添加到响应 header

Write a test in jest for adding a property to the response header

mongodb

node.js

express

supertest

jestjs

开玩笑地编写一个测试，将属性添加到响应 header