Added a test to detect for the crash that happens if you try to use subprocesses on an empty test suite
Added a test to detect for the crash that happens if you try to use subprocesses on an empty test suite

CleanCut/green,smspillaz/green,wfxiang08/green,wfxiang08/green,krisztianfekete/green,smspillaz/green,smspillaz/green,krisztianfekete/green,CleanCut/green,wfxiang08/green