| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 34 of 106 | 67% | 8 of 10 | 20% | 7 | 13 | 10 | 30 | 2 | 8 |
| awaitFinished() | | 40% | | 50% | 1 | 2 | 4 | 8 | 0 | 1 |
| complete(UserException) | | 56% | | 16% | 3 | 4 | 3 | 7 | 0 | 1 |
| needMore() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| fail(UserException) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| CollectingSplitSink() | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| addBatch(List) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| getSplits() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| finish() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |