| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 261 of 261 | 0% | 34 of 34 | 0% | 20 | 20 | 61 | 61 | 3 | 3 |
| onMatch(RelOptRuleCall) | | 0% | | 0% | 15 | 15 | 51 | 51 | 1 | 1 |
| matches(RelOptRuleCall) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| EnumerableMergeUnionRule(EnumerableMergeUnionRule.Config) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |