Change unit test to just check for invocation
Change unit test to just check for invocation

hotvulcan/whitehall,hotvulcan/whitehall,YOTOV-LIMITED/whitehall,alphagov/whitehall,YOTOV-LIMITED/whitehall,alphagov/whitehall,askl56/whitehall,robinwhittleton/whitehall,YOTOV-LIMITED/whitehall,alphagov/whitehall,ggoral/whitehall,robinwhittleton/whitehall,ggoral/whitehall,ggoral/whitehall,hotvulcan/whitehall,alphagov/whitehall,ggoral/whitehall,robinwhittleton/whitehall,askl56/whitehall,robinwhittleton/whitehall,askl56/whitehall,askl56/whitehall,YOTOV-LIMITED/whitehall,hotvulcan/whitehall