| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 529 of 635 | 16% | 9 of 12 | 25% | 51 | 59 | 105 | 124 | 46 | 53 | 3 | 5 |
| ForEachCombinator.java | | 0% | | 0% | 18 | 18 | 33 | 33 | 16 | 16 | 2 | 2 |
| StateCombinator.java | | 33% | | 37% | 11 | 16 | 31 | 44 | 8 | 12 | 0 | 1 |
| MergeCombinator.java | | 0% | n/a | 13 | 13 | 24 | 24 | 13 | 13 | 1 | 1 | |
| UnionCombinator.java | | 27% | n/a | 9 | 12 | 17 | 23 | 9 | 12 | 0 | 1 |