| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 66 of 66 | 0% | 8 of 8 | 0% | 9 | 9 | 22 | 22 | 5 | 5 |
| checkForNull() | | 0% | | 0% | 4 | 4 | 9 | 9 | 1 | 1 |
| resetCheck(Block) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| getNullElementIndex() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| setNullElementIndex(int) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| UnnestBlockBuilder.NullElementFinder() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |