MainWindow.new InvocationCallback() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	67 of 67	0%	4 of 4	0%	5	5	8	8	3	3
failed(Throwable)		0%		0%	3	3	4	4	1	1
{...}		0%		n/a	1	1	2	2	1	1
completed(String)		0%		n/a	1	1	2	2	1	1