TilesContainerFactoryException extends TilesException { public TilesContainerFactoryException() { } TilesContainerFactoryException();  TilesContainerFactoryException(String message);  TilesContainerFactoryException(Throwable e);  TilesContainerFactoryException(String message, Throwable e);   }
@Test public void testTilesContainerFactoryException() { TilesContainerFactoryException exception = new TilesContainerFactoryException(); assertNull(exception.getMessage()); assertNull(exception.getCause()); }