public function testUpdateSplittedTerms()
 {
     // Remove split_shared_term to prevent automatic categories update for memberships.
     remove_action('split_shared_term', array('IB_Educator_Main', 'split_shared_term'));
     // Split shared term.
     $new_term = wp_update_term($this->terms['term3']['term_id'], 'ib_educator_category', array('name' => 'Edu'));
     // Update shared terms for use in memberships.
     $install = new IB_Educator_Install();
     $install->update_1_4_4();
     $ms = IB_Educator_Memberships::get_instance();
     $meta = $ms->get_membership_meta($this->posts[0]);
     // The term_id stored in the membership's categories setting should be updated.
     $this->assertEquals(array($new_term['term_id'], $this->terms['term4']['term_id']), $meta['categories']);
 }