node_modules/selenium-webdriver/example/async_await_test.js

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/**
 * @fileoverview Example Mocha tests using async/await.
 *
 * Usage:
 *
 *     mocha -t 20000 --harmony_async_await \
 *         selenium-webdriver/example/async_await_test.js
 *
 * You can change which browser is started with the SELENIUM_BROWSER environment
 * variable:
 *
 *     SELENIUM_BROWSER=chrome \
 *         mocha -t 20000 --harmony_async_await \
 *         selenium-webdriver/example/async_await_test.js
 */

'use strict';

const assert = require('assert');
const {Builder, By, Key, promise, until} = require('..');

// async/await do not work well when the promise manager is enabled.
// See https://github.com/SeleniumHQ/selenium/issues/3037
//
// 3037 does not impact these specific examples, but it is still recommended
// that you disable the promise manager when using async/await.
promise.USE_PROMISE_MANAGER = false;

describe('Google Search', function() {
  let driver;

  beforeEach(async function() {
    driver = await new Builder().forBrowser('firefox').build();
  });

  afterEach(async function() {
    await driver.quit();
  });

  it('example', async function() {
    await driver.get('https://www.google.com/ncr');

    await driver.findElement(By.name('q')).sendKeys('webdriver', Key.RETURN);

    await driver.wait(until.titleIs('webdriver - Google Search'), 1000);

    let url = await driver.getCurrentUrl();
    assert.ok(
        url.startsWith('https://www.google.com/search'),
        'unexpected url: ' + url);
  });
});