ruby on rails - Selenium doesn't open firefox -

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when run test using cucumber , selenium, browser "firefox" opened first time run test.
each time run test, fails error "execution expired (timeout::error)"

i'm on ubuntu 12.04, ruby 1.8.7 , rails 2.3.5.

gem list :

  • capybara (1.1.2)
  • cucumber (1.2.0)
  • cucumber-rails (0.3.2)
  • selenium-client (1.2.18)
  • selenium-webdriver (2.21.1)
  • webrat (0.7.3)

i had same issue. don't know reason installing gem launchy solved it. check out if helpful https://github.com/copiousfreetime/launchy


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