| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 9 of 74 | 87% | 3 of 8 | 62% | 3 | 8 | 2 | 20 | 0 | 4 |
| write(ByteBuffer) | | 80% | | 50% | 2 | 3 | 2 | 12 | 0 | 1 |
| FixedLengthBlockOutputStream.BufferAtATimeOutputChannel(OutputStream) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| close() | | 100% | | 50% | 1 | 2 | 0 | 3 | 0 | 1 |
| isOpen() | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |