FreemarkerRequestException extends RequestException { public FreemarkerRequestException() { } FreemarkerRequestException();  FreemarkerRequestException(String message);  FreemarkerRequestException(Throwable cause);  FreemarkerRequestException(String message, Throwable cause);   }
@Test public void testFreemarkerRequestException() { FreemarkerRequestException exception = new FreemarkerRequestException(); assertNull(exception.getMessage()); assertNull(exception.getCause()); }