| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 51 of 51 | 0% | 2 of 2 | 0% | 5 | 5 | 11 | 11 | 4 | 4 |
| create(WebSocketExtension) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| ExtensionImpl(String, List) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| getName() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getParameters() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |