From: Eric Hodel Date: 2010-07-13T06:08:32+09:00 Subject: [ruby-core:31226] [Bug #3561] ruby-1.9.3-r28570 test/unit gem activation failure Issue #3561 has been updated by Eric Hodel. Yes, whenever you use a gem that replaces stdlib functionality you should use #gem before #require. ---------------------------------------- http://redmine.ruby-lang.org/issues/show/3561 ---------------------------------------- http://redmine.ruby-lang.org