| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 23 of 23 | 0% | 2 of 2 | 0% | 4 | 4 | 9 | 9 | 3 | 3 |
| initializeCopy(RubyString, RubyString) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| StringNodes.InitializeCopyNode(RubyContext, SourceSection) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| StringNodes.InitializeCopyNode(StringNodes.InitializeCopyNode) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |