| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 16 of 87 | 81% | 5 of 12 | 58% | 8 | 15 | 7 | 31 | 3 | 9 |
| idFromValueAndType(Object, Class) | | 76% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| idFromValue(Object) | | 75% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| getTypeIdResolver() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| writeTypePrefix(JsonGenerator, WritableTypeId) | | 83% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| writeTypeSuffix(JsonGenerator, WritableTypeId) | | 75% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| getPropertyName() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| handleMissingId(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| _generateTypeId(WritableTypeId) | | 100% | | 75% | 1 | 3 | 0 | 9 | 0 | 1 |
| TypeSerializerBase(TypeIdResolver, BeanProperty) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 |