TestShuffleScheduler.new TaskStatus() {...}

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	9 of 9	0%	0 of 0	n/a	3	3	3	3	3	3
{...}		0%		n/a	1	1	1	1	1	1
getIsMap()		0%		n/a	1	1	1	1	1	1
addFetchFailedMap(TaskAttemptID)		0%		n/a	1	1	1	1	1	1