tools.test: Fix documentation
tools.test: Fix documentation

tgunr/factor,tgunr/factor,tgunr/factor,mrjbq7/factor,factor/factor,tgunr/factor,mrjbq7/factor,factor/factor,mrjbq7/factor,mrjbq7/factor,mrjbq7/factor,mrjbq7/factor,factor/factor,factor/factor,tgunr/factor,factor/factor,tgunr/factor,factor/factor