public function testcheckCustomFields_notRequired() { $custom_field = array('custom_field_name' => array('active' => true, 'required' => false, 'title' => 'custom_field_title')); $config['custom_fields'] = $custom_field; $di = new \Box_Di(); $di['mod_config'] = $di->protect(function ($modName) use($config) { return $config; }); $di['array_get'] = $di->protect(function (array $array, $key, $default = null) use($di) { return isset($array[$key]) ? $array[$key] : $default; }); $data = array(); $service = new \Box\Mod\Client\Service(); $service->setDi($di); $result = $service->checkCustomFields($data); $this->assertNull($result); }