| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 121 of 121 | 0% | 16 of 16 | 0% | 16 | 16 | 32 | 32 | 8 | 8 |
| reset() | | 0% | | 0% | 2 | 2 | 6 | 6 | 1 | 1 |
| clear() | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| replay(Writable) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| StreamBackedIterator() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| next(Writable) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| close() | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| hasNext() | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| add(Writable) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |