angular-docs-cn/modules/playground/e2e_test/jsonp/jsonp_spec.ts

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

import {browser} from 'protractor';

import {verifyNoBrowserErrors} from '../../../../dev-infra/benchmark/driver-utilities';

describe('jsonp', function() {
  afterEach(verifyNoBrowserErrors);

  describe('fetching', function() {
    const URL = '/';

    it('should fetch and display people', function() {
      browser.get(URL);
      expect(getComponentText('jsonp-app', '.people')).toEqual('hello, caitp');
    });
  });
});

function getComponentText(selector: string, innerSelector: string) {
  return browser.executeScript(`return document.querySelector("${selector}").querySelector("${
      innerSelector}").textContent.trim()`);
}