| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 137 of 170 | 19% | 21 of 24 | 12% | 15 | 18 | 36 | 45 | 3 | 5 |
| setCustomRules(ExternalFunctionRules.PushDownRules) | | 0% | | 0% | 5 | 5 | 10 | 10 | 1 | 1 |
| check(String) | | 0% | | 0% | 2 | 2 | 9 | 9 | 1 | 1 |
| create(String, String) | | 42% | | 50% | 3 | 5 | 10 | 16 | 0 | 1 |
| canPushDown(String) | | 0% | | 0% | 5 | 5 | 7 | 7 | 1 | 1 |
| ExternalFunctionRules.FunctionPushDownRule() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |