From: Robert Klemme Date: 2006-05-17T21:09:33+09:00 Subject: Re: Capturing stdout 2006/5/17, Damphyr : > Yes, but I can change Kernel#puts :) You can use a simple mock method for this. See http://groups.google.com/group/comp.lang.ruby/msg/cb4aeb65311e3a8e The original method is restored on exit. Cheers robert