Look at OperaDriver

[sorgoz]

http://www.opera.com/developer/tools/operadriver/

OperaDriver can drive the browser running various tests on your web pages, just as if a real user was navigating through them. It can simulate actions like clicking links, entering text and submitting forms, and reports results back to you so you know that your website works as intended.

OperaDriver’s end-user emulation ensures that your entire stack (HTML, scripts, styling, embedded resources and backend setup) is functioning correctly, and this without tedious manual testing routines.