| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 38 of 211 | 81% | 13 of 28 | 53% | 14 | 30 | 4 | 19 | 3 | 16 |
| equals(Object) | | 78% | | 50% | 7 | 10 | 0 | 1 | 0 | 1 |
| Key(String, Class) | | 56% | | 50% | 2 | 3 | 0 | 1 | 0 | 1 |
| Key(StringValue) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| hashCode() | | 88% | | 50% | 2 | 3 | 0 | 1 | 0 | 1 |
| of(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| stringValue() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| of(String, Class) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| toString() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| Key(String) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| compareTo(Key) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| allKeys() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lambda$compareTo$0(Key) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| canEqual(Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getName() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getType() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |