| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 52 of 91 | 42% | 6 of 8 | 25% | 4 | 7 | 11 | 20 | 1 | 3 |
| marshal(AttachMap) | | 0% | | 0% | 4 | 4 | 11 | 11 | 1 | 1 |
| unmarshal(AttachedArtifacts) | | 100% | | 100% | 0 | 2 | 0 | 8 | 0 | 1 |
| AttachMapAdapter() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |