"Gregory Brown" <gregory.t.brown / gmail.com> wrote/schrieb <b37300880708121440j4e26fd21g4048d05057615b5e / mail.gmail.com>: > Are you looking to do this to test a codebase that writes to $stdout > / $stderr? It's rather about using someone else's code. I'd prefer not to modify it, because otherwise I had to merge every update. > def print_to_stdout > @out.puts "something" > end > > def print_to_stderr > @err.puts "something" > end Replacing ``puts'' by ``@out.puts'' is such a modification of foreign code that I'd like to avoid. Regards Thomas