list all available cucumber steps - (rake cucumber:steps)

gistfile1.rb

    # based on http://www.natontesting.com/2010/01/11/updated-script-to-list-all-cucumber-step-definitions/
    #
    desc 'List all defined steps'
    task :steps do
      require 'hirb'
      extend Hirb::Console
      puts "CUCUMBER steps:"
      puts ""
      step_definition_dir = "features/step_definitions"

      results = {}

      Dir.glob(File.join(step_definition_dir,'**/*.rb')).each do |step_file|
        File.new(step_file).read.each_line.each_with_index do |line, number|

          next unless line =~ /^\s*(?:Given|When|Then)\s+|\//
          res = /(Given|When|Then)[\s\(]*\/(.*)\/([imxo]*)[\s\)]*do\s*(?:$|\|(.*)\|)/.match(line)
          next unless res
          matches = res.captures
          results[matches[0]] ||= []
          results[matches[0]] << {
            step: matches[1],
            file: step_file,
            modifier: matches[2],
            args: matches[3]
          }
        end
      end
      results.keys.each do |key|
        puts "#{key}:"
        puts ""
        table results[key], :resize => false, :fields=>[:step, :modifier, :args, :file]
        puts ""
      end
    end