在我们用 Ruby 编写的 Capybara/Rspec 套件中,我们使用一个特殊的驱动程序来测试触摸交互和移动屏幕尺寸。
此代码适用于 Chromedriver 2.28
我们在 spec/spec_helper.rb 中的设置
Capybara.register_driver :chrome_emulating_iphone_6 do |app|
mobile_emulation = { "deviceName" => "Apple iPhone 6" }
caps = Selenium::WebDriver::Remote::Capabilities.chrome(
'chromeOptions' => {
'mobileEmulation' => mobile_emulation,
'args' => [ ' --disable-web-security' ]
}
)
Capybara::Selenium::Driver.new(app, :browser => :chrome,
:desired_capabilities => caps)
end
上面的代码在 Chromedriver 2.28 中工作
检查确切版本:
$ chromedriver -v
ChromeDriver 2.28.455517 (2c6d2707d8ea850c862f04ac066724273981e88f)
升级到 Chromedriver 2.30 后,上面的代码在升级后破坏了似乎违反规范的版本:
$ chromedriver -v
ChromeDriver 2.30.477690 (c53f4ad87510ee97b5c3425a14c0e79780cdf262)
红宝石规范失败:
1) 妹子选择器查看手机妹子选择器应该在页面Failure/Error: visit "/products/boxer-briefs"
Selenium::WebDriver::Error::UnknownError:
unknown error: cannot parse capability: chromeOptions
from unknown error: cannot parse mobileEmulation
from unknown error: 'Apple iPhone 6' must be a valid device
from unknown error: must be a valid device
(Driver info: chromedriver=2.30.477690 (c53f4ad87510ee97b5c3425a14c0e79780cdf262),platform=Mac OS X 10.11.6 x86_64)