Merge pull request #45 from mP1/feature/mP1-walkingkooka-tree-pull-71…

…7-Traversable-implements-CanBeEmpty

mP1/walkingkooka-tree#717 Traversable impleme…

src/test/java/walkingkooka/tree/search/SearchNodeTestCase.java

@@ -216,7 +216,7 @@ public final String isMethodTypeNameSuffix() {
 
     @Override
     public final Predicate<String> isMethodIgnoreMethodFilter() {
-        return (m) -> m.equals("isRoot");
+        return (m) -> m.equals("isRoot") || m.equals("isEmpty");
     }
 
     // TypeNameTesting..................................................................................................