Enables a ConfigTest object.
\Drupal\config_test\ConfigTest $config_test: The ConfigTest object to enable.
\Symfony\Component\HttpFoundation\RedirectResponse A redirect response to the config_test listing page.
function enable(ConfigTest $config_test) {
$config_test
->enable()
->save();
return new RedirectResponse(url('admin/structure/config_test', array(
'absolute' => TRUE,
)));
}