如何在Nightwatch中配置远程webdriver？

module.exports = {
  webdriver: {
    start_process: false,
    host: 'your_remote_webdriver_host',
    port: 4444,
    default_path_prefix: '',
    desiredCapabilities: {
      browserName: 'chrome',
      chromeOptions: {
        args: ['--headless', '--no-sandbox']
      }
    }
  },

  test_settings: {
    default: {
      webdriver: {
        port: 4444,
        default_path_prefix: '',
        desiredCapabilities: {
          browserName: 'chrome',
          chromeOptions: {
            args: ['--headless', '--no-sandbox']
          }
        }
      }
    }
  }
};

module.exports = {
  'Demo test': function (browser) {
    browser
      .url('https://www.example.com')
      .waitForElementVisible('body', 1000)
      .assert.title('Example Domain')
      .end();
  }
};