| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 58 of 58 | 0% | 2 of 2 | 0% | 7 | 7 | 16 | 16 | 6 | 6 |
| FiberManager(RubyContext) | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| shutdown() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| registerFiber(RubyFiber) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| unregisterFiber(RubyFiber) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| setCurrentFiber(RubyFiber) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getCurrentFiber() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |