| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 40 of 40 | 0% | 4 of 4 | 0% | 6 | 6 | 7 | 7 | 4 | 4 |
| level(JSError) | | 0% | | 0% | 3 | 3 | 2 | 2 | 1 | 1 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| DiagnosticGroupPathSuppressingWarningsGuard(DiagnosticGroup, String) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| disables(DiagnosticGroup) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |