method
    
    installed?
 
  installed?()
  public
  
    Hide source    
    
      
  
# File railties/lib/rails/commands/plugin.rb, line 139 def installed? File.directory?("#{rails_env.root}/vendor/plugins/#{name}") or rails_env.externals.detect{ |name, repo| self.uri == repo } end

 RSpec
RSpec Ruby on Rails
Ruby on Rails Ruby
Ruby 
   
    
     = protected
 = protected
  