| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 169 of 169 | 0% | 16 of 16 | 0% | 19 | 19 | 44 | 44 | 11 | 11 |
| parse(Map, Base64URL) | | 0% | | 0% | 9 | 9 | 20 | 20 | 1 | 1 |
| static {...} | | 0% | n/a | 1 | 1 | 7 | 7 | 1 | 1 | |
| PlainHeader(PlainHeader) | | 0% | n/a | 1 | 1 | 7 | 7 | 1 | 1 | |
| PlainHeader(JOSEObjectType, String, Set, Map, Base64URL) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| PlainHeader() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| parse(String, Base64URL) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| parse(Base64URL) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| parse(Map) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| parse(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getRegisteredParameterNames() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getAlgorithm() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |