@aller/blink/src/__tests__/video-load.test.ts

A library for tracking user behaviour.

import createBlink, { VideoLoadInput } from '../main';
import { VERSION } from '../config/config';
import jest from 'jest-mock';
import { BlinkEvent } from '../types';

describe('Video load integration test', () => {
  it('should send a single video load event', () => {
    const mockSend = jest.fn();

    const blink = createBlink({
      send: mockSend,
      sendDirect: mockSend,
    });

    // First send of a pageInit event, to set the general state
    blink.pageInit({
      url: 'http://some.site',
      pageView: 'the-pageview-id',
      referrer: 'www.sol.no',
      site: 'www.kk.no',
    });

    const input: VideoLoadInput = {
      videoId: '123',
      duration: 25.4,
      position: 11.2,
      time: new Date(2),
      title: 'Test video title',
      width: 720,
      height: 480,
      viewable: true,
      muted: false,
      quality: '720p',
      withAdBlock: false,
      canBeSticky: false,
    };

    blink.videoLoad(input);

    const expectedEvent: BlinkEvent = {
      // generic fields
      id: '123',
      videoId: '123',
      type: 'videoLoad',
      pageView: 'the-pageview-id',
      referrer: 'www.sol.no',
      site: 'www.kk.no',
      version: VERSION,
      // video specific fields
      time: new Date(2),
      title: 'Test video title',
      width: 720,
      height: 480,
      videoDuration: 25.4,
      videoViewable: true,
      videoPlayMuted: false,
      videoPlayPosition: 11.2,
      videoQuality: '720p',
      withAdBlock: false,
      canBeSticky: false,
    };

    expect(mockSend.mock.calls[0][0]).toEqual([expectedEvent]);
  });

  it('should send a single video load event (with sticky)', () => {
    const mockSend = jest.fn();

    const blink = createBlink({
      send: mockSend,
      sendDirect: mockSend,
    });

    // First send of a pageInit event, to set the general state
    blink.pageInit({
      url: 'http://some.site',
      pageView: 'the-pageview-id',
      referrer: 'www.sol.no',
      site: 'www.kk.no',
    });

    const input: VideoLoadInput = {
      videoId: '123',
      duration: 25.4,
      position: 11.2,
      time: new Date(2),
      title: 'Test video title',
      width: 720,
      height: 480,
      viewable: true,
      muted: false,
      quality: '720p',
      withAdBlock: false,
      canBeSticky: true,
    };

    blink.videoLoad(input);

    const expectedEvent: BlinkEvent = {
      // generic fields
      id: '123',
      videoId: '123',
      type: 'videoLoad',
      pageView: 'the-pageview-id',
      referrer: 'www.sol.no',
      site: 'www.kk.no',
      version: VERSION,
      // video specific fields
      time: new Date(2),
      title: 'Test video title',
      width: 720,
      height: 480,
      videoDuration: 25.4,
      videoViewable: true,
      videoPlayMuted: false,
      videoPlayPosition: 11.2,
      videoQuality: '720p',
      withAdBlock: false,
      canBeSticky: true,
    };

    expect(mockSend.mock.calls[0][0]).toEqual([expectedEvent]);
  });
});