| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 37 of 104 | 64% | 10 of 18 | 44% | 9 | 15 | 10 | 30 | 1 | 6 |
| write(char[], int, int) | | 63% | | 40% | 4 | 6 | 4 | 11 | 0 | 1 |
| GenericRecordJsonWriter.AppendableWriter(Writer) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| close() | | 72% | | 50% | 2 | 3 | 1 | 5 | 0 | 1 |
| flush() | | 68% | | 50% | 2 | 3 | 1 | 4 | 0 | 1 |
| GenericRecordJsonWriter.AppendableWriter(Appendable) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| setHoldBack(String) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |