| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 253 of 253 | 0% | 30 of 30 | 0% | 18 | 18 | 59 | 59 | 3 | 3 |
| onMatch(RelOptRuleCall) | | 0% | | 0% | 13 | 13 | 49 | 49 | 1 | 1 |
| matches(RelOptRuleCall) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| EnumerableMergeUnionRule(EnumerableMergeUnionRule.Config) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |