in src/main/java/org/apache/sling/testing/mock/jcr/MockNodeType.java [75:83]
public boolean isNodeType(final String nodeTypeName) {
boolean isNt = this.name.equals(nodeTypeName);
if (ntd != null && !isNt) {
// node type inheritance checking
NodeType[] supertypes = getSupertypes();
isNt = Stream.of(supertypes).anyMatch(nt -> nt.getName().equals(nodeTypeName));
}
return isNt;
}