Autotest.add_hook :initialize do |at| ignore = %w[ .git log plugins script tasks bin CHANGELOG FAQ MIT-LICENSE QUICKLINKS README ] ignore.each do |exception| at.add_exception(exception) end at.clear_mappings at.add_mapping(%r{^spec/.+_spec\.rb$}) do |filename,_| filename end at.add_mapping(%r{^lib/extlib/(.+)\.rb$}) do |_,match| [ "spec/#{match[1]}_spec.rb" ] end at.add_mapping(%r{^spec/spec_helper\.rb$}) do at.files_matching(%r{^spec/.+_spec\.rb$}) end end