custom rake tasks for cucumber - made running single feature(s) easier

custom cucumber rake tasks

require 'rubygems'
require 'cucumber/rake/task'

begin
  task :features => 'db:test:prepare'
  task :features => "features:all"
  
  namespace :features do
    desc 'Run All Features'
    Cucumber::Rake::Task.new(:all) do |t|
      t.cucumber_opts = "--format pretty --require features --require lib"
    end
    
    desc 'Run Single Feature'
    Cucumber::Rake::Task.new(:isolated) do |t|
      t.feature_list = ARGV[1]
      t.cucumber_opts = "--format pretty --require features --require lib"
    end
    
    desc 'Run All Features w/ rcov'
    Cucumber::Rake::Task.new(:rcov) do |t|    
      t.rcov = true
      t.rcov_opts = %w{--rails --exclude osx\/objc,gems\/,spec\/}
      t.rcov_opts << %[-o "features_rcov"]
    end
      
  end
  
rescue LoadError
  desc 'Cucumber rake task not available'
  task :features do
    abort 'Cucumber rake task is not available. Be sure to install cucumber as a gem or plugin'
  end
end