updated-youtube-info/test/index.js

Fetch meta information about YouTube videos, fix 403 error

var expect = require('chai').expect
var fetchVideoInfo = require('../index')

describe('youtube-info', function () {
  it('should export a function', function () {
    expect(require('../index')).to.be.a('function')
  })

  it('should support callback functions', function (done) {
    this.timeout(60000)
    fetchVideoInfo('oT7xCWDQkXU', function (err, videoInfo) {
      expect(err).not.to.exist
      expect(videoInfo).to.exist
      expect(videoInfo).to.have.a.property('title').which.is.a('string')
      done()
    })
  })

  it('should return errors for callback functions', function (done) {
    this.timeout(60000)
    fetchVideoInfo('fakeID', function (err, videoInfo) {
      expect(err).to.exist
      expect(videoInfo).not.to.exist
      done()
    })
  })

  it('should support promises', function () {
    this.timeout(60000)
    return fetchVideoInfo('oT7xCWDQkXU').then(function (videoInfo) {
      expect(videoInfo).to.exist
      expect(videoInfo).to.have.a.property('title').which.is.a('string')
    })
  })

  it('should return errors for promises', function () {
    this.timeout(60000)
    return fetchVideoInfo('fakeID').catch(function (err) {
      expect(err).to.exist
    })
  })

  it('should throw an error if no video ID is provided', function () {
    expect(fetchVideoInfo).to.throw(Error)
    expect(function () {
      fetchVideoInfo(null)
    }).to.throw(Error)
  })

  it('should fail if video does not exist', () => {
    this.timeout(60000)
    return fetchVideoInfo('abc123xyz')
      .then(videoInfo => {
        expect.fail('Should fail')
      })
      .catch(e => {
        expect(/not exist/i.test(e.message)).to.be.true
      })
  })

  it('should return video info', function () {
    this.timeout(60000)
    return fetchVideoInfo('P701paKEMXs').then(function (videoInfo) {
      expect(videoInfo).to.exist
      expect(videoInfo).to.have.a.property('videoId').which.is.a('string')
      expect(videoInfo).to.have.a.property('url').which.is.a('string')
      expect(videoInfo).to.have.a.property('title').which.is.a('string')
      expect(videoInfo).to.have.a.property('description').which.is.a('string')
      expect(videoInfo).to.have.a.property('owner').which.is.a('string')
      expect(videoInfo).to.have.a.property('channelId').which.is.a('string')
      expect(videoInfo).to.have.a.property('thumbnailUrl').which.is.a('string')
      expect(videoInfo).to.have.a.property('embedURL').which.is.a('string')
      expect(videoInfo).to.have.a.property('datePublished').which.is.a('string')
      expect(videoInfo).to.have.a.property('genre').which.is.a('string')
      expect(videoInfo).to.have.a.property('paid').which.is.a('boolean')
      expect(videoInfo).to.have.a.property('unlisted').which.is.a('boolean')
      expect(videoInfo).to.have.a
        .property('isFamilyFriendly')
        .which.is.a('boolean')
      expect(videoInfo).to.have.a
        .property('duration')
        .which.is.a('number')
        .above(0)
      expect(videoInfo).to.have.a
        .property('views')
        .which.is.a('number')
        .above(0)
      expect(videoInfo).to.have.a.property('regionsAllowed').which.is.a('array')
      expect(videoInfo).to.have.a
        .property('commentCount')
        .which.is.a('number')
        .above(0)
      expect(videoInfo.regionsAllowed).to.have.length.above(0)
      expect(videoInfo).to.have.a
        .property('likeCount')
        .which.is.a('number')
        .above(0)
      expect(videoInfo).to.have.a
        .property('dislikeCount')
        .which.is.a('number')
        .above(0)
      expect(videoInfo).to.have.a
        .property('channelThumbnailUrl')
        .which.is.a('string')
    })
  })
})