Selenium [DEPRECATION] :profile 已弃用。改用 Selenium::WebDriver::Firefox::Options#profile=

Question

我在 GNU/Linux 上有一个测试机器人，它可以将一些电子邮件输入到某种形式并提交它们。它没有与 Rails 集成。

我的机器人看起来像这样：

#!/usr/bin/ruby -w
%w(capybara/dsl selenium-webdriver).each(&method(:require))

Capybara.default_driver = :selenium
Selenium::WebDriver::Firefox::Binary.path = '/opt/firefox-developer-edition/firefox'

Capybara.register_driver(:default_profile) do |a|
    Capybara::Selenium::Driver.new(a, browser: :firefox, profile: 'default')
end

Capybara.default_driver = :default_profile
Capybara.current_session.driver.browser.manage.window.resize_to(640, 720)

emails = %w(
    something1@someone.me
    something2@someone.me
    something3@someone.me
    something4@someone.me
    something5@someone.me
    something6@someone.me
    something7@someone.me
)

names = %W(Sourav SouravGoswami #{"Sourav Goswami"})

n = emails.length
time, len, dsl = Time.now, n.to_s.length, Class.new.extend(Capybara::DSL)

emails.each.with_index do |email, i|
        name = names.rotate![0]

        elap = Time.now - time
        rem = n.*(elap).fdiv(i + 1).-(elap)
        print "\e[2K#{sprintf("%0#{len}d", i)} / #{n} | Elapsed: #{elap.round(1)} s | Remaining: #{rem.round(1)} s\r"

        dsl.visit('https://somewebsite.net')
        dsl.find('#name').set(name)
        dsl.find('#email').set(email)
        dsl.find('#submit').click
end

但每次我使用完全更新的 selenium webdriver 运行它时，都会收到以下警告：

/usr/local/lib/ruby/gems/2.7.0/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/common/driver.rb:54: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
/usr/local/lib/ruby/gems/2.7.0/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/firefox/driver.rb:31: warning: The called method `new' is defined here
2020-09-24 16:13:14 WARN Selenium [DEPRECATION] :profile is deprecated. Use Selenium::WebDriver::Firefox::Options#profile= instead.

所以我考虑过使用：

c = Selenium::WebDriver::Firefox::Options.new
c.profile = 'default'

但这不会在默认配置文件中打开 Firefox，也不会调整窗口大小。

我找不到记录 Selenium::WebDriver::Firefox::Options#profile 的好文档。

那么我该如何摆脱这个错误（使用 -W0 ruby​​ 标志除外）？

Answer 1

转到此文件夹

C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles

然后您找到具有某个名称的默认文件夹 .default，复制该文件并将该名称附加到上面的给定路径

C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\zxbjl3ls.default

然后编写如下代码

profile = Selenium::WebDriver::Firefox::Profile.new('C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\zxbjl3ls.default')

driver=Selenium::WebDriver.for :firefox,:profile => profile

更新：

  profile = Selenium::WebDriver::Firefox::Profile.new(ENV['APPDATA'] + '\Mozilla\Firefox\Profiles\Normal')

Answer 2

因为当前 Selenium Webdriver 已弃用您处理 webdriver 初始化的方式。我建议看看 Capybara repo 中的这个 sn-p 作为参考：

https://github.com/teamcapybara/capybara/blob/master/lib/capybara/registrations/drivers.rb#L11

基本上，:profile 已被弃用，而是将其解析为您的驱动程序初始化 Capybara::Selenium::Driver.new(a, browser: :firefox, profile: 'default')，您需要根据日志建议构建浏览器选项：

Option 1: Using customize profile

CAPYBARA_WINDOW_SIZE = [640, 720].freeze
ff_profile = Selenium::WebDriver::Firefox::Profile.new.tap do |profile| 
# Use this if you want to customize your Firefox profile
# For example:
   profile['browser.download.folderList'] = 2
....
....
end

ff_options = Selenium::WebDriver::Firefox::Options.new(profile: ff_profile)

ff_options.add_argument('-headless') 
ff_options.add_argument("window-size=#{CAPYBARA_WINDOW_SIZE.join(',')}"

Capybara::Selenium::Driver.new(app, browser: :firefox, options: ff_options)

Option 2: Using default profile

CAPYBARA_WINDOW_SIZE = [640, 720].freeze

ff_options = Selenium::WebDriver::Firefox::Options.new

ff_options.add_argument('-headless') 
ff_options.add_argument("window-size=#{CAPYBARA_WINDOW_SIZE.join(',')}"

options[:options] = ff_options

Capybara::Selenium::Driver.new(app, browser: :firefox, options: ff_options)