| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 48 of 183 | 73% | 5 of 10 | 50% | 5 | 11 | 7 | 34 | 0 | 6 |
| customSignature() | | 57% | | 50% | 2 | 3 | 5 | 14 | 0 | 1 |
| deriveSignatureFromChildren(FunctionSignature, List) | | 83% | | 50% | 2 | 3 | 2 | 13 | 0 | 1 |
| withChildren(List) | | 93% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| MapEntries(Expression) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| MapEntries(ScalarFunctionParams) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |