我想重写方法Selenium :: WebDriver.for.这是我试过的:
- module SeleniumWebDriverExtension
- def self.for(browser,*args)
- if browser != :phantomjs
- super(browser,*args)
- else
- options = {
- "phantomjs.cli.args" => ["--ssl-protocol=tlsv1"]
- }
- capabilities = Selenium::WebDriver::Remote::Capabilities.phantomjs(options)
- super(browser,desired_capabilities: capabilities)
- end
- end
- end
- Selenium::WebDriver.prepend(SeleniumWebDriverExtension)
但是当调用Selenium :: Webdriver.for(:phantomjs)时出现错误.
- NoMethodError: super: no superclass method `for' for Selenium::WebDriver::Driver:Class
解决方法
- module SeleniumWebDriverExtension
- def for(browser,*args)
- ...
- end
- end
- Selenium::WebDriver.singleton_class.prepend(SeleniumWebDriverExtension)