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我正在尝试使用 chai-http 和 mocha 学习 api 测试。我已经尝试过done()async/await但我不明白为什么它没有解决以下问题 -

错误-

Error: Timeout of 2000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.

规格文件-

import * as chai from 'chai';
import { assert } from 'chai';
import chaiHttp = require('chai-http');
import 'mocha';

chai.use(chaiHttp);
const expect = chai.expect;
const url = 'https://api.weather.gov';

describe('Weather API', () => {

    it('Should be up and running', () => {
        return chai.request(url).get('/').then(res => {
            expect(res).to.be.status(200);
        });
    });

    it('Should return weather of washington monument', () => {
        return chai.request(url).get('/gridpoints/LWX/96,70/forecast')
            .set('User-Agent', 'test@email.com')
            .set('Accept', 'application/vnd.noaa.dwml+xml')
            .then(res => {
                expect(res).to.be.status(200);
                console.log(res.body.properties.periods);
            });
    });
});

否则,我没有正确实施我尝试过的解决方案。非常感谢任何帮助。

4

1 回答 1

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当你使用你必须chai-as-promised使用的 Promise 时,你可以通过这种方式使用 async/await:

import chaiAsPromised = require("chai-as-promised");
chai.use(chaiAsPromised);

//...

it('Should be up and running', async () => {
    var response = await chai.request(url).get('/')
    return response.should.have.status(200)
    // you can use "return expect(response).to.have.status(200);" too
  })

请注意, nowdone未使用,而是添加了return.

于 2021-01-23T02:13:27.077 回答