| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 12 of 58 | 79% | 2 of 6 | 66% | 3 | 7 | 3 | 17 | 1 | 4 |
| append(Collection, Appendable, ObjectAppenderSupplier) | | 87% | | 66% | 2 | 4 | 1 | 13 | 0 | 1 |
| append(Collection, Appendable) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| CollectionJsonAppender() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getAppendedType() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |