| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 36 of 142 | 75% | 6 of 12 | 50% | 9 | 19 | 8 | 37 | 5 | 13 |
| removeTrace(IRubyObject) | | 0% | | 0% | 3 | 3 | 4 | 4 | 1 | 1 |
| trace(IRubyObject) | | 86% | | 83% | 1 | 4 | 0 | 9 | 0 | 1 |
| getScope() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getTraces() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isTracing() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getInvalidator() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| GlobalVariable(IAccessor, GlobalVariable.Scope) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| newUndefined(Ruby, String) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| addTrace(RubyProc) | | 100% | | 50% | 1 | 2 | 0 | 4 | 0 | 1 |
| removeTraces() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| setAccessor(IAccessor) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| invalidate() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getAccessor() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |