| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 184 of 214 | 14% | 8 of 8 | 0% | 25 | 29 | 45 | 55 | 21 | 25 | 5 | 7 |
| FSWriteError | | 0% | n/a | 8 | 8 | 16 | 16 | 8 | 8 | 1 | 1 | |
| FSError | | 23% | | 0% | 8 | 10 | 11 | 17 | 4 | 6 | 0 | 1 |
| FSReadError | | 27% | n/a | 5 | 7 | 10 | 14 | 5 | 7 | 0 | 1 | |
| FSDiskFullWriteError | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 | |
| FSNoDiskAvailableForWriteError | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | |
| ISerializer | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | |
| FSErrorHandler | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |