| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 132 of 203 | 34% | 27 of 32 | 15% | 20 | 26 | 38 | 55 | 5 | 10 |
| setField(MimeField) | | 0% | | 0% | 7 | 7 | 19 | 19 | 1 | 1 |
| removeFields(String) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| getFields(String) | | 0% | | 0% | 4 | 4 | 7 | 7 | 1 | 1 |
| iterator() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getField(String) | | 92% | | 66% | 2 | 4 | 1 | 7 | 0 | 1 |
| addField(MimeField) | | 96% | | 50% | 1 | 2 | 1 | 7 | 0 | 1 |
| Header() | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| getFields() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lambda$addField$0(String) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |