@Test
public void updateCommentDoesNotExistTest() {

    // Setup
    thrown.expect(IllegalArgumentException.class);
    Comment commentDoesNotExist = commentFactory.createNew(DOES_NOT_EXIST_IRI);
    commentDoesNotExist.setProperty(VALUE_FACTORY.createLiteral("commentDoesNotExist"), VALUE_FACTORY.createIRI(_Thing.description_IRI));
    manager.updateComment(DOES_NOT_EXIST_IRI, commentDoesNotExist);
    verify(utilsService).validateResource(eq(commentDoesNotExist.getResource()), eq(commentFactory.getTypeIRI()), any(RepositoryConnection.class));
    verify(utilsService).updateObject(eq(commentDoesNotExist), any(RepositoryConnection.class));
}