测试失败在网络风暴中失败

问题描述 投票:2回答:1

我正在尝试使用mocha / chai / supertest进行基本测试。当我使用命令行时,我得到测试失败的信息,但是在Webstorm中,我得到了这个

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这是测试代码

const chai = require('chai');
const chaiHttp = require('chai-http');
const request = require('supertest');
const app = require('../app');

const { expect, } = chai;

chai.use(chaiHttp);

const generateUser = (email, password, passwordRepeat) => ({ email, password, passwordRepeat, });

describe('Users', () => {
  describe('POST /users/register', () => {
    it('should get an error saying "Password is invalid"', () => {
      request(app)
        .post('/users/register')
        .send(generateUser('[email protected]', 'invalid', 'invalid'))
        .expect(200)
        .end((err, res) => {
          expect(JSON.stringify(res.body)).to.equal(JSON.stringify({
            errors: [
              'Password is invalid',
            ],
            ok: false,
          }));
        });
    });
    it('should get an error saying "Passwords do not match"', () => {
      request(app)
        .post('/users/register')
        .send(generateUser('[email protected]', 'zaq1@WSX', 'invalid2'))
        .end((err, res) => {
          expect(JSON.stringify(res.body)).to.equal(JSON.stringify({
            errors: [
              'Passwords do not match',
            ],
            ok: true,
          }));
        });
    });
    it('should get an error saying "Email is invalid"', () => {
      request(app)
        .post('/users/register')
        .send(generateUser('[email protected]', 'zaq1@WSX', 'zaq1@WSX'))
        .expect(200)
        .end((err, res) => {
          expect(JSON.stringify(res.body)).to.equal(JSON.stringify({
            errors: [
              'Email is invalid',
            ],
            ok: false,
          }));
        });
    });
  });
});

有趣的是,只有在我对describe块运行测试后,才会发生这种情况。一次可以进行多个测试。如果我只运行一个测试,则会收到错误消息。我该如何解决?

javascript unit-testing mocha webstorm chai
1个回答
1
投票

这是异步测试,您应该使用done提供的Mocha回调。

Supertest建议像这样使用它:

   it('should get an error saying "Password is invalid"', (done) => {
      request(app)
        .post('/users/register')
        .send(generateUser('[email protected]', 'invalid', 'invalid'))
        .expect(200)
        .end((err, res) => {
          expect(JSON.stringify(res.body)).to.equal(JSON.stringify({
            errors: [
              'Password is invalid',
            ],
            ok: false,
          }));


          done();
        });
    });
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