@Test
public void testCreateQuery() throws Exception {

    final Source source = mock(Source.class);
    final Constraint constraint = mock(Constraint.class);
    final Ordering[] orderings = new Ordering[0];
    final Column[] columns = new Column[0];
    new FacadeGetterMapping.Tester<>(QueryObjectModelFactory.class, this::getFacade)
            .testFacadeGetter(QueryObjectModel.class, QueryObjectModelFacade.class,
                    delegate -> delegate.createQuery(source, constraint, orderings, columns));
}