PromiseNotifier.new PromiseNotifier() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	24 of 24	0%	4 of 4	0%	4	4	5	5	2	2
operationComplete(Future)		0%		0%	3	3	4	4	1	1
{...}		0%		n/a	1	1	1	1	1	1