Как мне подключить Selenium Javascript к Chrome?

Question

Я установил веб-драйвер селена

`npm install selenium-webdriver`

и драйвер хрома

npm install chromedriver

Пакет. Json выглядитвот так

{
  "name": "todoperformancetest",
  "version": "1.0.0",
  "description": "selenium test",
  "main": "index.js",
  "scripts": {
    "test": "node indes.js",
    "start": "node index.js"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/steinko/TodoPerformanceTest.git"
  },
  "author": "steinko",
  "license": "ISC",
  "bugs": {
    "url": "https://github.com/steinko/TodoPerformanceTest/issues"
  },
  "homepage": "https://github.com/steinko/TodoPerformanceTest#readme",
  "dependencies": {
    "chromedriver": "^73.0.0",
    "selenium-webdriver": "^4.0.0-alpha.1"
  }
}

драйвер chrome также установлен в / application мой путь

echo $ PATH

/Library/Frameworks/Python.framework/Versions/3.7/bin:/Library/Frameworks/Python.framework/Versions/3.7/bin:/Applications/google-cloud-sdk/bin:/Library/Frameworks/Python.framework/Versions/3.7/bin:/Users/stein/.sdkman/candidates/groovy/current/bin:/usr/bin:/Library/Frameworks/Python.framework/Versions/3.6/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Applications:/Applications/sonar-scanner-3.2.0.1227-macosx/bin:/Applications/chromedriver:/opt/gradle/gradle-4.7/bin

Я также создал .npmrc, содержащий

chromedriver_force_download=true

Тест на селен выглядит следующим образом:

"use strict"
require('chromedriver')
var webdriver = require('selenium-webdriver');
var driver = new webdriver.Builder()
  .forBrowser('chrome')
  .build()

  console.log(driver.session_id)
  driver.get('http://www.google.com')

  var element = driver.findElement(webdriver.By.name('q'));
  element.sendKeys('Cheese!');
  element.submit();

  driver.getTitle().then(function(title) {
  console.log('Page title is: ' + title);
  });

  driver.wait(function() {
    return driver.getTitle().then(function(title) {
      return title.toLowerCase().lastIndexOf('cheese!', 0) === 0;
    });
  }, 3000);

  driver.getTitle().then(function(title) {
    console.log('Page title is: ' + title);
  });

  driver.quit();

Когда я выполняю команду запуска npm, я получаю следующеесообщение об ошибке: Steins-MacBook-Pro-2: TodoPerformanceTest stein $ npm start

> todoperformancetest@1.0.0 start /Users/stein/Development/ReactSpringBooTutorial/TodoPerformanceTest
> node index.js

undefined
Page title is: 
Page title is: 
(node:32072) UnhandledPromiseRejectionWarning: NoSuchSessionError: invalid session id
  (Driver info: chromedriver=73.0.3683.20 (8e2b610813e167eee3619ac4ce6e42e3ec622017),platform=Mac OS X 10.14.3 x86_64)
    at Object.checkLegacyResponse (/Users/stein/Development/ReactSpringBooTutorial/TodoPerformanceTest/node_modules/selenium-webdriver/lib/error.js:585:15)
    at parseHttpResponse (/Users/stein/Development/ReactSpringBooTutorial/TodoPerformanceTest/node_modules/selenium-webdriver/lib/http.js:533:13)
    at Executor.execute (/Users/stein/Development/ReactSpringBooTutorial/TodoPerformanceTest/node_modules/selenium-webdriver/lib/http.js:468:26)
    at process._tickCallback (internal/process/next_tick.js:68:7)
(node:32072) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 2)

Как настроить и запустить селен в Chrome?