| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 0 of 67 | 100% | 0 of 0 | n/a | 0 | 3 | 0 | 10 | 0 | 3 |
| borrowBook(String, String) | | 100% | n/a | 0 | 1 | 0 | 7 | 0 | 1 | |
| returnBook(Book) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| LibraryMixin() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |