我正在使用此处提到的webdriver-user-agent - http://watirwebdriver.com/mobile-devices/
这是我在尝试这个宝石时使用的代码
浏览器:FF / Chrome
Ruby:1.9.3 / Selenium:2.30.0 / Watir:4.0.2
http_client = Selenium::WebDriver::Remote::Http::Default.new
http_client.timeout = HTTP_TIMEOUT
profile = Selenium::WebDriver::Firefox::Profile.new
device = ENV["DEVICE"]
orientation = ENV["ORIENTATION"]
driver = UserAgent.driver(:browser => :firefox, :agent =>device, :orientation=>orientation)
devices = UserAgent.resolution_for(device,orientation)
UserAgent.resize_inner_window(driver,devices[0],devices[1])
Watir::Browser.new driver
现在执行最后一条语句时,我收到以下错误
(STEP) Launching FIREFOX (using web driver user agent)……
browser:
#
undefined method `to_sym’ for # (NoMethodError)
/Users/user/.rvm/gems/ruby-1.9.3-p194/gems/watir-4.0.2/lib/watir/loader.rb:42:in `load_driver_for’
/Users/user/.rvm/gems/ruby-1.9.3-p194/gems/watir-4.0.2/lib/watir/loader.rb:8:in `new’
根据一些调查,问题发生在下面突出显示的行中,因为它试图在selenium webdriver对象上使用.to_sym。
def load_driver_for(browser)
if browser && browser.to_sym != :ie && Watir.driver == :classic
Watir.driver = :webdriver
end
Watir.load_driver
end
但是如果我们添加如下给出的一行,这个宝石正在按预期工作。
def load_driver_for(browser)
if “#{ENV["BROWSER"]}”.eql?(“chrome_useragent”)||”#{ENV["BROWSER"]}”.eql?(“firefox_useragent”)
Watir.driver = :webdriver
else
if browser && browser.to_sym != :ie && Watir.driver == :classic
Watir.driver = :webdriver
end
Watir.load_driver
end
end
因为这是我们框架之外的watir代码,这不是正确的方法,有关如何避免这种情况的任何建议吗?
答案 0 :(得分:2)
当你这样做时,问题是可以重现的:
require 'watir'
require 'webdriver-user-agent'
driver = Webdriver::UserAgent.driver(:browser => :chrome, :agent => :iphone, :orientation => :landscape)
browser = Watir::Browser.new driver
browser.goto 'tiffany.com'
browser.url.should == 'http://m.tiffany.com/International.aspx'
您可以通过直接要求watir-webdriver而不是通过watir metagem来解决问题。将第一行更改为:
require 'watir-webdriver'