add assertions to make tests pass with upstream arcanist changes
add assertions to make tests pass with upstream arcanist changes

kwlzn/watchman,dhruvsinghal/watchman,kwlzn/watchman,facebook/watchman,besarthoxhaj/watchman,yonglehou/watchman,bitemyapp/watchman,besarthoxhaj/watchman,kwlzn/watchman,kevinsawicki/watchman,windofthesky/watchman,bitemyapp/watchman,wez/watchman,nodakai/watchman,kwlzn/watchman,hanhailong/watchman,Ziriax/watchman,amasad/watchman,sdgdsffdsfff/watchman,supriyantomaftuh/watchman,Ziriax/watchman,twitter/watchman,nodakai/watchman,windofthesky/watchman,masoncloud/watchman,supriyantomaftuh/watchman,dcolascione/laptop-watchman,yonglehou/watchman,phmx/watchman,phmx/watchman,phmx/watchman,wez/watchman,amasad/watchman,dcolascione/laptop-watchman,dcolascione/laptop-watchman,wez/watchman,nodakai/watchman,hanhailong/watchman,amasad/watchman,kevinsawicki/watchman,twitter/watchman,Ziriax/watchman,amasad/watchman,wez/watchman,wez/watchman,yangeagle/watchman,dhruvsinghal/watchman,windofthesky/watchman,Jonekee/watchman,sdgdsffdsfff/watchman,wez/watchman,masoncloud/watchman,yun63/watchman,dcolascione/laptop-watchman,twitter/watchman,yonglehou/watchman,montogeek/watchman,yun63/watchman,montogeek/watchman,wez/watchman,yun63/watchman,kevinsawicki/watchman,kevinsawicki/watchman,Ziriax/watchman,facebook/watchman,masoncloud/watchman,windofthesky/watchman,webmasteraxe/watchman,hanhailong/watchman,Jonekee/watchman,facebook/watchman,kwlzn/watchman,supriyantomaftuh/watchman,Jonekee/watchman,hanhailong/watchman,kevinsawicki/watchman,exponentjs/watchman,exponentjs/watchman,yangeagle/watchman,amasad/watchman,exponentjs/watchman,yun63/watchman,amasad/watchman,sdgdsffdsfff/watchman,hanhailong/watchman,supriyantomaftuh/watchman,besarthoxhaj/watchman,twitter/watchman,facebook/watchman,windofthesky/watchman,Jonekee/watchman,dcolascione/laptop-watchman,yonglehou/watchman,dcolascione/laptop-watchman,yun63/watchman,dhruvsinghal/watchman,montogeek/watchman,bitemyapp/watchman,bitemyapp/watchman,windofthesky/watchman,webmasteraxe/watchman,michalliu/watchman,masoncloud/watchman,webmasteraxe/watchman,twitter/watchman,dhruvsinghal/watchman,yangeagle/watchman,supriyantomaftuh/watchman,besarthoxhaj/watchman,Jonekee/watchman,yun63/watchman,kwlzn/watchman,facebook/watchman,facebook/watchman,Jonekee/watchman,webmasteraxe/watchman,phmx/watchman,masoncloud/watchman,besarthoxhaj/watchman,bitemyapp/watchman,montogeek/watchman,supriyantomaftuh/watchman,michalliu/watchman,besarthoxhaj/watchman,exponentjs/watchman,dhruvsinghal/watchman,bitemyapp/watchman,twitter/watchman,facebook/watchman,wez/watchman,twitter/watchman,kevinsawicki/watchman,besarthoxhaj/watchman,Ziriax/watchman,sdgdsffdsfff/watchman,windofthesky/watchman,alanwill/watchman,alanwill/watchman,phmx/watchman,nodakai/watchman,bitemyapp/watchman,dcolascione/laptop-watchman,dhruvsinghal/watchman,montogeek/watchman,Ziriax/watchman,yangeagle/watchman,montogeek/watchman,wez/watchman,alanwill/watchman,michalliu/watchman,masoncloud/watchman,masoncloud/watchman,bhamiltoncx/watchman,webmasteraxe/watchman,michalliu/watchman,alanwill/watchman,nodakai/watchman,michalliu/watchman,dhruvsinghal/watchman,hanhailong/watchman,facebook/watchman,yun63/watchman,alanwill/watchman,kwlzn/watchman,bitemyapp/watchman,alanwill/watchman,nodakai/watchman,Jonekee/watchman,montogeek/watchman,dhruvsinghal/watchman,supriyantomaftuh/watchman,hanhailong/watchman,exponentjs/watchman,yun63/watchman,facebook/watchman,phmx/watchman,michalliu/watchman,masoncloud/watchman,yangeagle/watchman,supriyantomaftuh/watchman,nodakai/watchman,montogeek/watchman,amasad/watchman,bhamiltoncx/watchman,nodakai/watchman,exponentjs/watchman,bhamiltoncx/watchman,yonglehou/watchman,Jonekee/watchman,bhamiltoncx/watchman,yonglehou/watchman,bhamiltoncx/watchman,twitter/watchman,hanhailong/watchman,amasad/watchman,yonglehou/watchman,kevinsawicki/watchman,yangeagle/watchman,sdgdsffdsfff/watchman,michalliu/watchman,besarthoxhaj/watchman,yangeagle/watchman,sdgdsffdsfff/watchman,bhamiltoncx/watchman,webmasteraxe/watchman,nodakai/watchman,yonglehou/watchman,sdgdsffdsfff/watchman,webmasteraxe/watchman,michalliu/watchman,sdgdsffdsfff/watchman,dcolascione/laptop-watchman,webmasteraxe/watchman