ReduceVertexGroupItems

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	0 of 87	100%	0 of 4	100%	0	4	0	28	0	2
reduce(Iterable, Collector)		100%		100%	0	3	0	26	0	1
ReduceVertexGroupItems(boolean)		100%		n/a	0	1	0	2	0	1