@kiwicom/smart-faq/src/shared/GuaranteeChat/__tests__/utils.test.js

// @flow

import * as chatUtils from '../utils';
import chatConfig from '../__fixtures__/ChatConfig';

describe('GuaranteeChat/utils', () => {
  /* eslint-disable accessor-pairs */
  // $FlowExpectedError: Expected
  Object.defineProperty(HTMLScriptElement.prototype, 'src', {
    // Define the property setter
    set() {
      setTimeout(() => this.onload());
    },
  });

  it('should initialize webchat', async () => {
    // $FlowExpectedError: Expected
    document.body.innerHTML = '<div id="testId" />';
    await chatUtils.initialize(chatConfig, 'testId');

    // $FlowExpectedError: Expected
    expect(document.body.querySelector('script')).toBeTruthy();
  });

  it('should initialize with only one script tag', () => {
    // $FlowExpectedError: Expected
    document.body.innerHTML =
      '<div id="testId"><script id="purecloud-webchat-js" /></div>';
    // $FlowExpectedError: Expected
    const script = document.body.querySelector('script');

    // $FlowExpectedError: Expected
    expect(document.body.querySelectorAll('script')).toHaveLength(1);
    // $FlowExpectedError: Expected
    expect(document.body.querySelector('script')).toBe(script);
  });
});