| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 274 of 636 | 56% | 5 of 12 | 58% | 26 | 63 | 54 | 124 | 23 | 57 | 2 | 5 |
| ForEachCombinator.java | | 0% | | 0% | 18 | 18 | 33 | 33 | 16 | 16 | 2 | 2 |
| StateCombinator.java | | 79% | | 87% | 3 | 20 | 10 | 44 | 2 | 16 | 0 | 1 |
| MergeCombinator.java | | 78% | n/a | 3 | 13 | 6 | 24 | 3 | 13 | 0 | 1 | |
| UnionCombinator.java | | 79% | n/a | 2 | 12 | 5 | 23 | 2 | 12 | 0 | 1 |