| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 12 of 68 | 82% | 4 of 6 | 33% | 3 | 6 | 2 | 14 | 0 | 3 |
| getString(Map, String) | | 56% | | 25% | 2 | 3 | 1 | 4 | 0 | 1 |
| deserialize(JsonParser, DeserializationContext) | | 89% | | 50% | 1 | 2 | 1 | 8 | 0 | 1 |
| HeaderDeserializer() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |