GitLab

 - resuse subprocess in test_modules, it will shut up apache not important
   messages
 - remove method used only once
 - add some detected modules to make assertion more sure


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@40603 20353a03-c40f-0410-a6d1-a30d3c3de9de