OperaDriver
Drive your web browser
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.
You can use OperaDriver with e.g. JUnit-based automated tests, or if you prefer Ruby, you can use OperaWatir, which uses OperaDriver as a back-end.
OperaDriver can be found in the OperaDriver GitHub repository.
More Tools
Opera Dragonfly
The premier debugging environment for Opera Presto-based browsers. Opera Dragonfly is available directly from the Opera browser, no extra download required.
Opera Dragonfly contains a full suite of tools including DOM, CSS and Network Inspectors, a JavaScript Debugger, Command Line and Error Console.
Opera Mini Simulator
The Opera Mini Simulator is a demo of Opera’s feature phone browser. It can be accessed from any Java-enabled Web browser, or downloaded and run independently.
Opera TV Emulator
The Opera TV Emulator allows any web developer to develop and debug content for TVs and other devices from the comfort of a Linux desktop environment. Also included is documentation to get you started with TV-specific web development.