| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 61 of 77 | 20% | 0 of 0 | n/a | 5 | 7 | 19 | 22 | 5 | 7 |
| deepCopy() | | 0% | n/a | 1 | 1 | 9 | 9 | 1 | 1 | |
| transformExtension(Consumer) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| lambda$withNewChildren$0(NodeChildrenContainer, InterfaceTypeExtensionDefinition.Builder) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| toString() | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| withNewChildren(NodeChildrenContainer) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| InterfaceTypeExtensionDefinition(String, List, List, List, Description, SourceLocation, List, IgnoredChars, Map) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| newInterfaceTypeExtensionDefinition() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |