| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 53 of 53 | 0% | 6 of 6 | 0% | 8 | 8 | 8 | 8 | 5 | 5 |
| RecordNursery.Key(int, Integer) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| equals(Object) | | 0% | | 0% | 2 | 2 | 2 | 2 | 1 | 1 |
| hashCode() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| computeHash() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |