Watir关闭所有IE窗口的3种方法

1. 循环

def close_all_windows  loop do    begin      Watir::IE.attach(:title, //).close    rescue Watir::Exception::NoMatchingWindowFoundException      break    rescue      retry    end  endend

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2. 调用waitr API

require 'watir/close_all'Watir::IE.close_all

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3. 结束进程

system("taskkill /t /f /im iexplore.exe")