add unit tests for additions to Job class
add unit tests for additions to Job class

medictrust/whenever,stpn/whenever,ctokoro/whenever,lzheng571/whenever,makandra/whenever,thehungrycoder/whenever,sideci-sample/sideci-sample-whenever,betesh/whenever,HonoreDB/whenever,Dearest/whenever,shtzr840329/whenever,rafaelsales/whenever,Insomniware/whenever,mindvalley/whenever,ThomasPr/whenever,attilahorvath/whenever,javan/whenever,bernabas/whenever,erikdahlstrand/whenever,Nguyenanh/whenever,bangwu/whenever