| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 41 of 239 | 83% | 4 of 20 | 80% | 4 | 19 | 9 | 61 | 0 | 9 |
| take() | | 64% | | 100% | 0 | 2 | 2 | 6 | 0 | 1 |
| run() | | 87% | | 75% | 1 | 3 | 2 | 19 | 0 | 1 |
| peek() | | 67% | | 50% | 2 | 3 | 2 | 7 | 0 | 1 |
| peekTake() | | 57% | n/a | 0 | 1 | 2 | 3 | 0 | 1 | |
| next() | | 67% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| returnValue(IRubyObject) | | 100% | | 100% | 0 | 3 | 0 | 7 | 0 | 1 |
| shutdown() | | 100% | | 100% | 0 | 2 | 0 | 9 | 0 | 1 |
| RubyEnumerator.ThreadedNexter(Ruby, IRubyObject, String, IRubyObject[]) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| ensureStarted() | | 100% | | 100% | 0 | 2 | 0 | 2 | 0 | 1 |