@Test
public void updateCommentNoDescriptionTest() {

    // Setup
    thrown.expect(IllegalArgumentException.class);
    Comment comment1Update = commentFactory.createNew(VALUE_FACTORY.createIRI("http://mobi.com/test/comments#1"));
    manager.updateComment(comment1Update.getResource(), comment1Update);
    verify(utilsService, never()).validateResource(eq(comment1Update.getResource()), eq(commentFactory.getTypeIRI()), any(RepositoryConnection.class));
    verify(utilsService, never()).updateObject(eq(comment1Update), any(RepositoryConnection.class));
}