test-spec-mini.rb

def context(*args, &block)
  return super unless (name = args.first) && block
  require 'test/unit'
  klass = Class.new(Test::Unit::TestCase) do
    def self.test(name, &block)
      define_method("test_#{name.gsub(/\W/, '_')}", &block) if block
    end
    def self.xtest(*args)
    end
    def self.setup(&block)
      define_method(:setup, &block)
    end
    def self.teardown(&block)
      define_method(:teardown, &block)
    end
  end
  (class << klass; self end).send(:define_method, :name) do
    name.gsub(/\W/, '_')
  end
  klass.class_eval(&block)
end