使用JS在webdriver中设置下载目录

Question

我想使用 JS (TypeScript) 更改 chrome 的默认下载目录。尝试设置这样的选项：

让选项 = webdriver.ChromeOptions;

options.add_argument("download.default_directory=C:/Downloads")

让 driver = webdriver.chrome(options);

但是，选项设置为未定义，并且 webdriver 上不存在 ChromeOptions。

这里是完整的代码：

let webdriver = require('selenium-webdriver');
let chrome = require('selenium-webdriver/chrome');
let chromedriver = require('chromedriver');

chrome.setDefaultService(new chrome.ServiceBuilder(chromedriver.path).build());

// let driver = new webdriver.Builder()
//     .withCapabilities(webdriver.Capabilities.chrome())
//     .build();
let options = webdriver.ChromeOptions;

options.add_argument("download.default_directory=C:/Downloads")

let driver = webdriver.chrome(options);

let figma = 'https://www.figma.com/';
driver.get (figma).then(
    backup
);

function backup() {
    driver.sleep(3000);
    driver.quit();
}

Answer 1

根据this 问题，chromeOptions 键无法按预期工作。使用 goog:chromeOptions 设置 chrome 功能的选项：

const chromeCapabilities = webdriver.Capabilities.chrome();

chromeCapabilities.set('goog:chromeOptions', {
    'args': ['disable-infobars'],
    'prefs': {
      'download': {
        'default_directory': '/home/{user}/Downloads/Chrome_test',
        'prompt_for_download': 'false'
      }
    }
});

const driver = new webdriver.Builder()
  .withCapabilities(chromeCapabilities)
  .build();

Answer 2

试试下面的代码，让我知道：

var chrome = require('chromedriver');
var chromeCapabilities = webdriver.Capabilities.chrome();
const chromeOption = require('selenium-webdriver/chrome');
//setting chrome options to start the browser fully maximized
var chromeOptions = {
    'args': ['--test-type', '--start-maximized'],
    'prefs': {"download.default_directory":"/home/(user)/Downloads/Chrome_test"}
};
chromeCapabilities.set('chromeOptions', chromeOptions);
var driver = new webdriver.Builder()
  .withCapabilities(chromeCapabilities)
  .build();