| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 3 of 62 | 95% | 1 of 2 | 50% | 2 | 5 | 1 | 16 | 1 | 4 |
| getArity() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| attach(ThreadContext, IRubyObject, IRubyObject) | | 100% | | 50% | 1 | 2 | 0 | 7 | 0 | 1 |
| createAbstractInvokerClass(Ruby, RubyModule) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| AbstractInvoker(Ruby, RubyClass, int, MemoryIO) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |