RatingService.new Mapper() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	99 of 99	0 %	12 of 12	0 %	8	8	15	15	2	2
map(ResultSet)		0 %		0 %	7	7	14	14	1	1
{...}		0 %		n/a	1	1	1	1	1	1