Watir vs. Selenium vs. Sahi

http://stackoverflow.com/questions/606550/watir-vs-selenium-vs-sahi

这里是关于Watir、Selenium、Sahi的优劣对比：

Watir

Pros:

* It’s a Ruby library

* Multi browser (& OS) support

* Has a rich API

* Has a ‘Simple’ class (for non-tech users)

* Watij & Watin (Java & .NET)

Cons:

* Have to learn Ruby (unless you choose Watij or Watin)

* Every browser requires a different library

Selenium

Pros:

* Multi browser, OS & language support

* Install server-side or as FF add-on

* Has its own IDE

* Record and playback tests

Cons:

* Have to learn a vendorscript => Selenese (Unless you write tests in another language which it supports. Then you just have to use the API reference which is straightforward.)

Sahi

Pros:

* Multi browser support

* Has its own IDE

* Record and playback tests

Cons:

* Confusing interface

* Least developed/smallest community