| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 107 of 107 | 0% | 18 of 18 | 0% | 16 | 16 | 31 | 31 | 7 | 7 |
| replace(Object, Object) | 0% | 0% | 4 | 4 | 8 | 8 | 1 | 1 | ||
| putIfAbsent(Object, Object) | 0% | 0% | 3 | 3 | 7 | 7 | 1 | 1 | ||
| put(Object, Object) | 0% | 0% | 2 | 2 | 5 | 5 | 1 | 1 | ||
| replace(Object, Object, Object) | 0% | 0% | 2 | 2 | 3 | 3 | 1 | 1 | ||
| remove(Object, Object) | 0% | 0% | 2 | 2 | 3 | 3 | 1 | 1 | ||
| get(Object) | 0% | 0% | 2 | 2 | 3 | 3 | 1 | 1 | ||
| ConcurrentNullAcceptHashMap() | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |