Run Spork without affecting `rake test`

bin-spork.rb

#!/usr/bin/env ruby

$LOAD_PATH.unshift('./lib').unshift('./test')

require 'spork'

# monkey patch...
class Spork::Server
  def run_with str
    eval(str)
  end
end

load Gem.bin_path('spork', 'spork')

bin-test.rb

#!/usr/bin/env ruby

require 'drb'
# this allows Ruby to do some magical stuff so you can pass an output stream over DRb.
DRb.start_service("druby://127.0.0.1:0")

obj = DRbObject.new_with_uri("druby://127.0.0.1:8988")

obj.run_with <<-RUBY
  require './config/application'
  ::Rails.application.require_environment!
RUBY

obj.run_with <<-RUBY
  # This code will be run each time you run your specs.
  loadup = lambda{ |glob|
    Dir[glob].each{ |f| load f }
  }
  loadup['app/**/*.rb']
  loadup['lib/**/*.rb']
RUBY

obj.run(Dir['test/**/*_test.rb'], $stderr, $stdout)