Proof of concept (absolute hack - do not use this for anything but experimentation) of ideas discussed in http://blog.davidchelimsky.net/slides/a-rubyist-in-clojure-land at slide #52

decomplected.rb

class RSpec::Core::ExampleGroup
  class << self
    alias it describe
    alias wrapped_example example
    def example(&block)
      wrapped_example { assert &block }
    end
  end
end

class RSpec::Core::Formatters::DocumentationFormatter
  def example_passed(*)
    super
  end
end