small medium large xlarge

Errata for Build Awesome Command-Line Applications in Ruby 2


The latest version of the book is P3.0, released 24 days ago. If you've bought a PDF of the book and would like to upgrade it to this version (for free), visit your home page.

By default this page displays the errata for the latest version of the book. If you have a previous version, select it here:

If you've found a new error, please submit it.

  • Typo
  • Tech. error
  • Suggestion
  • Maybe next edition
  • Not a problem
  • Reported in: P1.0 (21-Feb-14)
PDF page: 126
On this page we're adding code to Cucumber's env.rb, to modify ENV['HOME'] so a test won't touch the user's real todo list. Paragraph three begins, "A...more...
David Copeland says: This is not my experience. Running the tests with nothing in /tmp and everything works fine. Can you post to the forum what you are seeing specifically?