/**
  * @since 1.1.0
  */
 function setUp()
 {
     global $post;
     parent::setUP();
     $this->test_post_ID = $post_ID = $this->factory()->post->create();
     add_post_meta($post_ID, '_rbm_test_field', '1');
     // Globalize post
     $post = get_post($post_ID);
     setup_postdata($post);
 }