| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 37 of 223 | 83% | 15 of 38 | 60% | 13 | 23 | 10 | 51 | 0 | 4 |
| getExplorationRules(CascadesContext) | | 37% | | 16% | 3 | 4 | 5 | 8 | 0 | 1 |
| getJoinRules() | | 84% | | 59% | 9 | 12 | 4 | 24 | 0 | 1 |
| execute() | | 98% | | 90% | 1 | 6 | 1 | 16 | 0 | 1 |
| OptimizeGroupExpressionJob(GroupExpression, JobContext) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |