| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 137 of 157 | 12% | 16 of 18 | 11% | 15 | 17 | 36 | 39 | 6 | 8 |
| nextPosting() | | 0% | | 0% | 5 | 5 | 13 | 13 | 1 | 1 |
| MergePostingList(PriorityQueue, Closeable) | | 0% | | 0% | 2 | 2 | 11 | 11 | 1 | 1 |
| advance(long) | | 0% | | 0% | 3 | 3 | 9 | 9 | 1 | 1 |
| merge(PriorityQueue, Closeable) | | 68% | | 50% | 2 | 3 | 0 | 2 | 0 | 1 |
| close() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| size() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| lambda$merge$0(PriorityQueue) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| merge(PriorityQueue) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |