Fix unit test for macros.expander
Fix unit test for macros.expander

dch/factor,slavapestov/factor,erg/factor,ehird/factor,erg/factor,bjourne/factor,seckar/factor,kingcons/factor,AlexIljin/factor,ceninan/factor,AlexIljin/factor,sarvex/factor-lang,nicolas-p/factor,seckar/factor,bjourne/factor,sarvex/factor-lang,slavapestov/factor,mcandre/factor,erg/factor,dharmatech/factor,ceninan/factor,nicolas-p/factor,erg/factor,AlexIljin/factor,tgunr/factor,cataska/factor,tgunr/factor,tgunr/factor,mrjbq7/factor,erg/factor,slavapestov/factor,mcandre/factor,slavapestov/factor,dharmatech/factor,mcandre/factor,factor/factor,mcandre/factor,AlexIljin/factor,jwmerrill/factor,nicolas-p/factor,dharmatech/factor,factor/factor,ehird/factor,dch/factor,mrjbq7/factor,Keyholder/factor,nicolas-p/factor,mrjbq7/factor,dch/factor,bpollack/factor,bpollack/factor,slavapestov/factor,jwmerrill/factor,mrjbq7/factor,nicolas-p/factor,factor/factor,ceninan/factor,bjourne/factor,seckar/factor,mrjbq7/factor,dch/factor,kingcons/factor,Keyholder/factor,cataska/factor,bpollack/factor,factor/factor,sarvex/factor-lang,bpollack/factor,cataska/factor,mcandre/factor,AlexIljin/factor,dch/factor,cataska/factor,sarvex/factor-lang,dch/factor,ehird/factor,littledan/Factor,nicolas-p/factor,littledan/Factor,mcandre/factor,tgunr/factor,slavapestov/factor,tgunr/factor,ceninan/factor,Keyholder/factor,AlexIljin/factor,bpollack/factor,sarvex/factor-lang,nicolas-p/factor,tgunr/factor,AlexIljin/factor,littledan/Factor,factor/factor,sarvex/factor-lang,erg/factor,bjourne/factor,mrjbq7/factor,sarvex/factor-lang,bpollack/factor,bjourne/factor,factor/factor,slavapestov/factor,mcandre/factor,jwmerrill/factor,kingcons/factor,kingcons/factor,bjourne/factor,littledan/Factor,erg/factor,bjourne/factor,bpollack/factor