Contributing to

@avdi https://t.co/xihAEf38 apparently needs updating

At the minimum, your issue report needs a title and descriptive text. But that’s only a minimum. You should include as much relevant information as possible. You need at least to post the code sample that has the issue. Even better is to include a unit test that shows how the expected behavior is not occurring. Your goal should be to make it easy for yourself -- and others -- to replicate the bug and figure out a fix.

Full article: http://edgeguides.rubyonrails.org/contributing_to_ruby_on...