| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 10 of 23 | 56% | 1 of 2 | 50% | 1 | 3 | 2 | 7 | 0 | 2 |
| operationComplete(Future) | | 41% | | 50% | 1 | 2 | 2 | 5 | 0 | 1 |
| FutureCombiner.FailFastListener(int, Supplier, FutureCombiner) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |