RedGreen clone (colorful rake spec) for RubyMotion. The project includes a ported version of ansiterm & can auto-test using Guard.

http://mdks.github.com/rm-redgreen/

• Autotest functionality with Guard
• A ported ansiterm.rb for terminal colors
• 3 styles of colorized Bacon output (00-redgreen.rb)
• nearly-headless iOS Simulator via an AppleScript in the Guardfile

• Copy 00-redgreen.rb into spec/
• Load rm-ansiterm.rb in your app/
• Run rake spec

For using Guard I have prepared a Gemfile & Guardfile

• Add the Gemfile & Guardfile to your project
• Run bundle install
• Run guard
• Red, green, refactor!

There are currently 3 styles, settable at the top of 00-redgreen.rb

• :full shows everything, this is the first style I created. Screenshot: http://cl.ly/1c3p0S23031C3a460M0m (bottom cut off)
• :focused uses the . and F you see in other test suites, and only shows one backtrace/error at a time, keeping you "focused" on greening. Screenshot: http://cl.ly/0z1E3y1o2M1T3P0V1m08
• :original just reverts back to the standard RubyMotion style (no colors): Screenshot: http://cl.ly/3q0E0r1d1R1i1Y342a3H (top cut off)

Default style is :focused

# string.rb
class String
  def method_missing(sym, *args, &block)
    Term::ANSIColor.send(sym) { self } rescue super
  end
end

# kernel.rb
class Kernel
  def p(arg, style=nil)
    if Term.nil?
      NSLog arg
    else
      NSLog(style ? arg.send(style) : arg)
    end
  end
end

With code like the above, you can do colorful NSLog output in this way:

p "I like Cyan", :cyan
p "Sometimes this is hard to read...", :blue
p [{:oh=>"this"}, "is", :convenient].inspect, :yellow

Pull requests are appreciated!