| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 3 of 147 | 97% | 4 of 12 | 66% | 4 | 13 | 0 | 29 | 0 | 7 |
| DeferredColumnSpec(SourceColumnKey, SlotReference, int, List) | | 96% | | 60% | 4 | 6 | 0 | 15 | 0 | 1 |
| from(Relation, SlotReference, List) | | 100% | | 100% | 0 | 2 | 0 | 9 | 0 | 1 |
| getSourceColumnKey() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getBaseSlot() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getOriginalColumn() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getBaseColumnIndex() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getOutputSlots() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |