| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 14 of 14 | 0% | 0 of 0 | n/a | 3 | 3 | 4 | 4 | 3 | 3 |
| add(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| addAll(Collection) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| HeadersUtils.CharSequenceDelegatingStringSet(Set) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |