	@Test
	public void testConvertToDtoNull()
	{

		comment.setParentMessage(null);

		CommentDto commentConverter = CommentConverter.convert(comment);

		Assert.assertEquals(commentDto.getId(), commentConverter.getId());
		Assert.assertEquals(commentDto.getText(), commentConverter.getText());
		Assert.assertEquals(commentDto.getAuthor().getId(), commentConverter.getAuthor().getId());
	}