RatingService.new Mapper() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	64 of 64	0 %	4 of 4	0 %	4	4	10	10	2	2
map(ResultSet)		0 %		0 %	3	3	9	9	1	1
{...}		0 %		n/a	1	1	1	1	1	1