Ubuntu Linux 11.04
ruby&watir運(yùn)行環(huán)境：
Step 1.Ruby安裝
$sudo apt-get install ruby
查看是否安裝成功：
$ ruby -v
ruby 1.8.7 (2010-01-10 patchlevel 249) [i486-linux]
Step 2. RubyGems安裝（管理ruby包）
$sudo apt-get install rubygems1.8
查看是否安裝成功：
$ gem -v
1.3.7
Step 3.更新gem update
如果直接使用命令sudo gem update –system,則會報(bào)錯(cuò)如下：
$ gem update –system
ERROR: While executing gem ... (RuntimeError)
gem update --system is disabled on Debian, because it will
overwrite the content of the rubygems Debian package......
解決方法：
$sudo gem install rubygems-update
Successfully installed rubygems-update-1.3.7
再執(zhí)行update_rubygems更新命令：
$sudo /var/lib/gems/1.8/bin/update_rubygems
RubyGems installed the following executables:/usr/bin/gem1.8
Step4.watir-webdriver安裝（支持ie，firefox,chromeand Opera)
$sudo gem install watir-webdriver --no-ri --no-rdoc
(...)
Successfully installed watir-webdriver-0.2.8
4 gems installed
Let's check if it can drive Firefox :
wdd@ubuntu:~$ irb
irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'watir-webdriver'
=> true
irb(main):003:0>browser = Watir::Browser.new :ff
/usr/lib/ruby/gems/1.8/gems/selenium-webdriver- 2.13.0/lib/selenium/webdriver/common/platform.rb:129: warning: Insecure world writable dir /opt in PATH, mode 040777=> #<Watir::Browser:0x..fb6fb4f80 url="about:blank" title="">
irb(main):004:0> browser.goto('www.google.com')
=> "http://www.google.com.hk/"
Note:
If you want to use chrome,you should install chrome first.You do this:
browser = Watir::Browser.new :chrome
if you use ie or Opera, do this:
browser = Watir::Browser.new :ie
browser = Watir::Browser.new :opera
Start your script!