SimpleTilesInitializerServlet extends AbstractTilesInitializerServlet { @Override protected TilesInitializer createTilesInitializer() { return new DefaultTilesInitializer(); }    }
@Test public void testCreateTilesInitializer() { SimpleTilesInitializerServlet servlet = new SimpleTilesInitializerServlet(); assertTrue(servlet.createTilesInitializer() instanceof DefaultTilesInitializer); }