static MethodReferenceExpr getEvaluateNodeMethodReference(final String fullNodeClassName) {
        MethodReferenceExpr toAdd = new MethodReferenceExpr();
        toAdd.setScope(new NameExpr(fullNodeClassName));
        toAdd.setIdentifier(EVALUATE_NODE);
        return toAdd;
    }
@Test
    void getEvaluateNodeMethodReference() {
        String fullNodeClassName = "full.node.NodeClassName";
        MethodReferenceExpr retrieved = KiePMMLNodeFactory.getEvaluateNodeMethodReference(fullNodeClassName);
        assertThat(retrieved.getScope().toString()).isEqualTo(fullNodeClassName);
        assertThat(retrieved.getIdentifier()).isEqualTo(EVALUATE_NODE);
    }