gistfile1.rb

# Rake task for listing all Cucumber features defined

namespace :cucumber do
  task :features do
    list = { :given => [], :when => [], :then => [] }
    files = Dir.glob(File.join(File.dirname(__FILE__),'features','**','*.rb')).each do |f|
      File.readlines(f).select { |l| l =~ /\s*[^#]?\s*(Given|When|Then)\s\// }.each do |line|
        line =~ /(Given|When|Then)\s+(\/\^?)?([^$\/]+)(\$?\/)?/
        type = $1.downcase.to_sym
        name = "#{$1} #{$3}".strip
        list[type] << name
      end
    end
    puts "Looked in files #{files.map { |f| File.basename(f) }.join(", ")}"
    puts "\nGivens\n===================="
    puts list[:given].sort.join("\n")
    puts "\nWhens\n===================="
    puts list[:when].sort.join("\n")
    puts "\nThens\n===================="
    puts list[:then].sort.join("\n")
  end
end