| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 190 of 926 | 79% | 21 of 28 | 25% | 36 | 49 | 53 | 141 | 24 | 35 | 1 | 3 |
| RubyWarnings.java | | 42% | | 25% | 18 | 28 | 34 | 60 | 6 | 14 | 0 | 1 |
| NullWarnings.java | | 0% | n/a | 16 | 16 | 18 | 18 | 16 | 16 | 1 | 1 | |
| IRubyWarnings.java | | 99% | n/a | 2 | 5 | 1 | 63 | 2 | 5 | 0 | 1 |