| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 32 of 32 | 0% | 0 of 0 | n/a | 5 | 5 | 5 | 5 | 5 | 5 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| of(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| NullAbleOptional() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| empty() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |