| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 15 of 15 | 0% | 0 of 0 | n/a | 4 | 4 | 5 | 5 | 4 | 4 |
| test(IFeature) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| setExpression(Expression) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| NilOperator() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getExpression() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |