@BeforeClass
public static void createReactor() {
reactor = RFC7950Reactors.vanillaReactorBuilder()
+ .addNamespaceSupport(ModelProcessingPhase.FULL_DECLARATION, YangDataArgumentNamespace.BEHAVIOUR)
.addStatementSupport(ModelProcessingPhase.FULL_DECLARATION, YangDataStatementSupport.getInstance())
.build();
}