Are there any publically available packages that integrate Nagios with Test::Harness::Straps so that perl test scripts (using Test::More, Test::WWW::Mechanize, etc.) can be easily run from Nagios plugins?

Basically what I'm envisioning is something that uses Test::Harness::Straps to run one or more *.t files, then if there are no failures, report OK and if there are failures, report CRITICAL. The primary use of this would be for monitoring websites.

I've looked on Google and SuperSearch but haven't been able to turn anything up except for Quiet test runner, which I think could be adapted, but at this point, I would like to avoid reinventing the wheel if a solution already exists.