With ANT: Download JRuby complete jar file (JRuby Complete jar download page) Download the latest HAML/SASS code (HAML/SASS tarball), and extract it. Put it in “/libs/sass-[VERSION]” Add the following to an ant build file. Replace [VERSION] in the script to the corresponding versions of JRuby and SASS Run the ant script, and the sass or … Read more
Use the JRUBY_OPTS environment variable. JRUBY_OPTS holds a list of arguments that are added to any arguments specified on the command line. For example (on Linux): $ jruby -v jruby 1.6.0.RC1 (ruby 1.8.7 patchlevel 330) (2011-01-10 769f847) (Java HotSp… $ export JRUBY_OPTS=–1.9 $ jruby -v jruby 1.6.0.RC1 (ruby 1.9.2 trunk 136) (2011-01-10 769f847) (Java HotSpot(TM… … Read more
Regarding to rspec issues (https://github.com/rspec/rspec-rails/issues/360) you should put config.include Capybara::DSL in spec_helper.rb, inside the config block.