1

我正在尝试Twilio通过库模拟单元测试中的外部端点Moxios。我还使用SuperTest库来提供测试的例外情况。

我的前端调用的内部端点是：

router.get('/twilio', async (req, res, next) => {
   const result = await validatePhoneNumber(68848239, 'SG');
   res.status(200).json(result);
});

并且是一个函数，它调用我试图模拟validatePhoneNumber的外部端点，而不是在测试期间调用实际端点：Axios

const validatePhoneNumber = async (phone, code) => {
  const endpoint = `https://lookups.twilio.com/v1/PhoneNumbers/${phone}?CountryCode=${code}`;

  try {
    const { status } = await axios.get(endpoint, {
      auth: {
        'username': accountSid,
        'password': authToken
      }
    });

    console.log('twilio', phone, status);

    return {
      isValid: status === 200,
      input: phone
    };
  } catch (error) {
    const { response: { status } } = error;

    if (status === 404) {
      // The phone number does not exist or is invalid.
      return {
        input: phone,
        isValid: false
      };
    } else {
      // The service did not respond corrctly.
      return {
        input: phone,
        isValid: true,
        concerns: 'Not validated by twilio'
      };
    }
  }
};

还有我的单元测试代码：

const assert = require('assert');
const request = require('supertest');
const app = require('../app');
const axios = require('axios');
const moxios = require('moxios');

describe('some-thing', () => {

    beforeEach(function () {
        moxios.install()
    })

    afterEach(function () {
        moxios.uninstall()
    })

    it('stub response for any matching request URL', async (done) => {

        // Match against an exact URL value
        moxios.stubRequest(/https:\/\/lookup.twilio.*/, {
            status: 200,
            responseText: { "isValid": true, "input": 68848239 }
        });

        request(app)
            .get('/twilio')
            .expect(200, { "isValid": true, "input": 68848239 }, done);
    });
});

如果在我的情况下Moxios是模拟任何外部端点的正确方法，我会收到以下错误：

 Error: Timeout of 3000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (c:\Source\Samples\Twilio\myproject\test\twilio.test.js)

我将超时时间增加到 10000，但仍然出现相同的错误。感谢任何提示或帮助。

4

1 回答 1

3

我尝试了不同的方法，但我更喜欢继续使用axios-mock-adapter库来模拟任何请求Axios。

例子：

const app = require('../app');
const axios = require('axios');
const request = require('supertest');
const MockAdapter = require('axios-mock-adapter');


describe('Valid phone number', () => {
    it('Should return data from response', (done) => {

        let mockAdapter = new MockAdapter(axios);

        mockAdapter.onGet(twilioEndpoint)
            .reply(200);

        request(app)
            .post('/api/validation')
            .set('Content-Type', 'application/json')
            .send(JSON.stringify(configuration))
            .expect(200, { "isValid": true, "input": "68848239" }, done);
    });
});

更多信息在这里

于 2019-06-26T14:02:39.757 回答