| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 157 of 194 | 19% | 31 of 32 | 3% | 24 | 29 | 15 | 24 | 8 | 13 |
| equals(Object) | | 0% | | 0% | 10 | 10 | 1 | 1 | 1 | 1 |
| hashCode() | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| KeyExpression(String) | | 0% | | 0% | 3 | 3 | 9 | 9 | 1 | 1 |
| isPresent() | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| KeyExpression(String, String) | | 60% | | 50% | 1 | 2 | 2 | 7 | 0 | 1 |
| setSpec(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| setValue(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| canEqual(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| KeyExpression() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toString() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getSpec() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getValue() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |