I assume you tried to activate a tested plugin by using the bulk activation drop down (to activate multiple plugins at once)?
I did prevent activation for each tested plugin (the “activate” link is removed from tested plugins), and also stated in the notes that tested plugins should not be activated.
In the next version I will also deal with bulk activation attempts.
If I understand correctly, you would like to be able to perform bulk activation for tested plugins, where those plugins will be removed silently from test mode and also activated at the same time?