| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 50 of 115 | 56% | 9 of 12 | 25% | 7 | 10 | 12 | 22 | 1 | 4 |
| customSignature() | | 52% | | 25% | 4 | 5 | 10 | 17 | 0 | 1 |
| lambda$customSignature$0(Expression) | | 45% | | 25% | 2 | 3 | 0 | 1 | 0 | 1 |
| GreatestLeast(ScalarFunctionParams) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| GreatestLeast(String, Expression, Expression[]) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |