| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 530 of 636 | 16% | 9 of 12 | 25% | 53 | 63 | 104 | 124 | 48 | 57 | 3 | 5 |
| ForEachCombinator | | 0% | | 0% | 17 | 17 | 28 | 28 | 15 | 15 | 1 | 1 |
| StateCombinator | | 33% | | 37% | 13 | 20 | 30 | 44 | 10 | 16 | 0 | 1 |
| MergeCombinator | | 0% | n/a | 13 | 13 | 24 | 24 | 13 | 13 | 1 | 1 | |
| UnionCombinator | | 27% | n/a | 9 | 12 | 17 | 23 | 9 | 12 | 0 | 1 | |
| ForEachCombinator.new HashSet() {...} | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | 1 | 1 |