| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 133 of 259 | 48% | 12 of 18 | 33% | 11 | 20 | 20 | 44 | 3 | 11 |
| customSignature() | | 49% | | 37% | 7 | 9 | 13 | 26 | 0 | 1 |
| withChildren(List) | | 0% | | 0% | 2 | 2 | 2 | 2 | 1 | 1 |
| withOuter(boolean) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| Unnest(GeneratorFunctionParams, boolean, boolean) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| Unnest(List, boolean, boolean) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| Unnest(Expression) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| searchSignature(List) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| isOuter() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| needOrdinality() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| computePrecision(FunctionSignature) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |