| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 38 of 38 | 0% | 6 of 6 | 0% | 7 | 7 | 6 | 6 | 4 | 4 |
| combine(Optional, Optional, BinaryOperator) | | 0% | | 0% | 4 | 4 | 5 | 5 | 1 | 1 |
| withBoth(Optional, Optional, BiFunction) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| lambda$withBoth$1(Optional, BiFunction, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| lambda$null$0(BiFunction, Object, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |