GrizzlyWriter.new EmptyCompletionHandler() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	36 of 36	0%	6 of 6	0%	7	7	10	10	4	4
{...}		0%		n/a	1	1	1	1	1	1
completed(Object)		0%		0%	2	2	3	3	1	1
failed(Throwable)		0%		0%	2	2	3	3	1	1
cancelled()		0%		0%	2	2	3	3	1	1