= RubySpec RubySpec (http://rubyspec.org) provides the annotation of the Ruby implementation in an executable format. The make task `update-rubyspec' retrieves the specification and puts it into this directory. == Directory structure spec +-- mspec driver library for executing the specification. +-- rubyspec +-- core specification for core libraries | +-- array | +-- bignum | +-- ... | +-- fixtures example classes for writing specs +-- language specification for Ruby language itself +-- library specification for standard libraries +-- addrev +-- ... == How to run :make target verifies all specs. $ make test-rubyspec :mspec command verifies the specified spec. $ mspec {language|core|library} or $ mspec spec/path/to/some_spec.rb