| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 9 of 223 | 95% | 4 of 38 | 89% | 4 | 23 | 2 | 51 | 0 | 4 |
| getExplorationRules(CascadesContext) | | 84% | | 83% | 1 | 4 | 1 | 8 | 0 | 1 |
| getJoinRules() | | 96% | | 86% | 3 | 12 | 1 | 24 | 0 | 1 |
| execute() | | 100% | | 100% | 0 | 6 | 0 | 16 | 0 | 1 |
| OptimizeGroupExpressionJob(GroupExpression, JobContext) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |