| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 112 of 388 | 71% | 5 of 28 | 82% | 5 | 20 | 19 | 75 | 1 | 6 |
| inplaceEditWindows(ThreadContext, String, String) | | 0% | | 0% | 2 | 2 | 15 | 15 | 1 | 1 |
| next_argv(ThreadContext) | | 91% | | 86% | 3 | 12 | 2 | 33 | 0 | 1 |
| createNewFile(File) | | 45% | n/a | 0 | 1 | 2 | 5 | 0 | 1 | |
| inplaceEdit(ThreadContext, String, String) | | 100% | | 100% | 0 | 2 | 0 | 11 | 0 | 1 |
| getDataFrom(IRubyObject) | | 100% | | 100% | 0 | 2 | 0 | 5 | 0 | 1 |
| RubyArgsFile.ArgsFileData(Ruby) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 |