/** * Overrides \Drupal\views\Tests\ViewTestBase::viewsData(). * * Adds a relationship for the uid column. */ protected function viewsData() { $data = parent::viewsData(); $data['views_test_data']['uid'] = array('title' => t('UID'), 'help' => t('The test data UID'), 'relationship' => array('id' => 'standard', 'base' => 'users_field_data', 'base field' => 'uid')); return $data; }