ChecksumFileSystem.new ChecksumFileSystem.FsOperation() {...}

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