ruby test inside script

gistfile1.rb

require "test/unit"

class SomeClass

end

if $0 == __FILE__
  class SomeClassTestUnit < Test::Unit::TestCase
    def test_something
      # does something here
    end
  end
end

Yes. THen you would run `ruby gistfile1.rb'

class MyClass
  def speak
    "bark"
  end
end

if $0 == __FILE__
  require "test/unit"
  class MyTestUnit < Test::Unit::TestCase
    # test MyClass here
    def test_speak
      assert_equal 'bark', MyClass.new.speak
    end
  end

end