| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 67 of 67 | 0% | 8 of 8 | 0% | 9 | 9 | 11 | 11 | 5 | 5 |
| toString() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| alias(String) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| RelBuilder.GroupKeyImpl(ImmutableList, ImmutableList, String) | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| isSimple() | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| groupKeyCount() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |