== How to setup and run tests

0) checkout the sources (see README, section "Installation of trunk version")

1) apply patch by running:

$ rake prepare_tests'

You are ready to run all tests, e.g.:

$ jruby test/test-help.rb

$ jruby --debug -S rake test_stable

We need to tweak MRI ruby-debug test suite since the debuggers differs in some

cases:

- JRuby does not support invalid breakpoint places

- MRI stops at some expressions, like 'if', twice, JRuby once