Hi, I am trying to use Selenium RC in my rails application. I first install selenium RC ruby client (>gem install selenium-client). Then create a "selenium_test.rb" in libs folder. In the file, I create a class "SeleniumTest". # libs/selenium_test.rb require "selenium-client" class SeleniumTest attr_reader :browser def initialize @browser = Selenium::Client::Driver.new \ :host => "localhost", :port => 4444, :browser => "*firefox", :url => "http://www.google.com", :timeout_in_second => 60 end end In a controller file, I create an instance of this class. o=SeleniumTest.new When I run rails, it returns an error: LoadError in LoginsController#create no such file to load -- selenium-client I tried to add the following require settings in /config/ development.rb. No helpful. require "rubygems" gem "selenium-client", ">=1.2.17" require "selenium/client" I am new in Rails. It seems a quite simple task. I have some third- party library and want to use in my code. In C#, I just add the reference, then specify its namespace in the top of the file. It is actually similar in Ruby code. But for Rails, I do not know how to reference external lib. Could someone here help me? Really appreciate. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.