| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 34 of 61 | 44% | 8 of 10 | 20% | 8 | 12 | 10 | 17 | 3 | 7 |
| create() | | 0% | | 0% | 2 | 2 | 2 | 2 | 1 | 1 |
| isFullRegistry(ExtensionRegistryLite) | | 0% | | 0% | 3 | 3 | 2 | 2 | 1 | 1 |
| invokeSubclassFactory(String) | | 72% | | 50% | 1 | 2 | 3 | 6 | 0 | 1 |
| reflectExtensionRegistry() | | 50% | n/a | 0 | 1 | 2 | 3 | 0 | 1 | |
| ExtensionRegistryFactory() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| createEmpty() | | 88% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |