| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 267 of 267 | 0% | 39 of 39 | 0% | 25 | 25 | 68 | 68 | 4 | 4 |
| format(RubyContext, PrintStream, String, List) | | 0% | | 0% | 21 | 21 | 63 | 63 | 1 | 1 |
| format(RubyContext, String, List) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| static {...} | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| StringFormatter() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |