| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 9 of 9 | 0% | 0 of 0 | n/a | 2 | 2 | 3 | 3 | 2 | 2 |
| serialize(MapKeySerializationTest.ABC, JsonGenerator, SerializerProvider) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| MapKeySerializationTest.ABCKeySerializer() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |