| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 185 of 185 | 0% | 8 of 8 | 0% | 16 | 16 | 52 | 52 | 12 | 12 |
| notifyListeners() | | 0% | | 0% | 2 | 2 | 9 | 9 | 1 | 1 |
| addWriterListener(WriterListener) | | 0% | | 0% | 3 | 3 | 7 | 7 | 1 | 1 |
| ObservableWriter(Writer) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| write(char[], int, int) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| write(String, int, int) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| removeWriterListener(WriterListener) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| write(char[]) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| maybeNotifyListeners(String) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| write(String) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| flush() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| write(int) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| close() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |