| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 77 of 147 | 47% | 8 of 12 | 33% | 10 | 15 | 16 | 39 | 4 | 9 |
| writeInt(int) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| writeObject(Object) | | 45% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| writeByte(byte) | | 40% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| writeLong(long) | | 40% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| setAutoReset(boolean) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| ObjectOutput(OutputStream) | | 88% | | 50% | 1 | 2 | 1 | 10 | 0 | 1 |
| flush() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| reset() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| close() | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 |