| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 214 of 635 | 66% | 5 of 12 | 58% | 22 | 59 | 39 | 124 | 19 | 53 | 1 | 5 |
| ForEachCombinator.java | | 10% | | 0% | 17 | 18 | 27 | 33 | 15 | 16 | 1 | 2 |
| StateCombinator.java | | 79% | | 87% | 3 | 16 | 10 | 44 | 2 | 12 | 0 | 1 |
| MergeCombinator.java | | 95% | n/a | 1 | 13 | 1 | 24 | 1 | 13 | 0 | 1 | |
| UnionCombinator.java | | 95% | n/a | 1 | 12 | 1 | 23 | 1 | 12 | 0 | 1 |