On Dec 12, 2005, at 7:36 PM, Steve Litt wrote:

> On Monday 12 December 2005 05:24 pm, Adam Shelly wrote:
>> Of course I introduced an error while cleaning up my code:
>> That will teach me to skip unit tests...
>
> Could you please tell me more about the use of test units?

If you're looking for a definition, try Wikipedia:

http://en.wikipedia.org/wiki/Unit_testing

If you are curious about Ruby's Unit Test library, it is documented  
here:

http://www.ruby-doc.org/stdlib/libdoc/test/unit/rdoc/index.html

Hope that helps.

James Edward Gray II