This page has support material for a session I gave at the 2013 Pacific Northwest Drupal Summit (PNWDS).

As it turns out, this session has also been accepted at BADCamp 2013: http://2013.badcamp.net/sessions/phpunit-and-drupal-8-no-unit-left-behind

Here's the link to the session page: http://2013.pnwdrupalsummit.org/sessions/phpunit-and-drupal-8-no-unit-left-behind