title: Rspec is painfully slow with Ruby on Rails 3 + Devise + Redis
body: <p>I'm using Rspec to test our cancan ability.rb file. While the app runs very fast in dev mode, rpsec is painfully slow and the logs don't show long db or view rendering times. How do you go about diagnosing why Rspec is running so slow?</p>
  
  <p>UPDATE - In the gemfile:</p>
  
  <pre><code>group :test do
    gem 'debugger'
    gem "rspec-rails"
    gem 'email_spec'
    gem 'factory_girl_rails'
  end
  
  gem 'rails', '3.2.11'
  gem 'rack', '1.4.1'
  </code></pre>