| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 95 of 95 | 0% | 4 of 4 | 0% | 11 | 11 | 25 | 25 | 9 | 9 |
| customParam(String, Object) | | 0% | | 0% | 3 | 3 | 6 | 6 | 1 | 1 |
| PlainHeader.Builder(PlainHeader) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| build() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| type(JOSEObjectType) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| contentType(String) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| criticalParams(Set) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| customParams(Map) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| parsedBase64URL(Base64URL) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| PlainHeader.Builder() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |