Audit tests for `package` DSL duplication

After @mcquin's changes in mcquin/controls_group_object all of the audit tests I added here work except for 1 - the final one.

ping @opscode/client-engineers 
@mcquin this is the `unless` checks I added to prevent reloading the configuration.  I added it to this review so I could get it merged into the audit-mode branch sooner.  What do you think?