| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 64 of 64 | 0% | 10 of 10 | 0% | 10 | 10 | 24 | 24 | 5 | 5 |
| findRootCause(Throwable) | | 0% | | 0% | 6 | 6 | 17 | 17 | 1 | 1 |
| BookManagerException(String, Throwable) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| BookManagerException(Throwable) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| BookManagerException(String) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| BookManagerException() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |