| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 86 of 994 | 91 % | 10 of 74 | 86 % | 15 | 84 | 14 | 206 | 5 | 47 | 0 | 4 |
| KeyRingBuilder | | 88 % | | 83 % | 12 | 50 | 12 | 139 | 5 | 29 | 0 | 1 |
| KeySpecBuilder | | 96 % | | 93 % | 2 | 24 | 2 | 54 | 0 | 9 | 0 | 1 |
| KeySpec | | 97 % | | 50 % | 1 | 7 | 0 | 10 | 0 | 6 | 0 | 1 |
| KeyRingBuilderInterface | | 100 % | n/a | 0 | 3 | 0 | 3 | 0 | 3 | 0 | 1 |