public function test_deleteConfig()
{
$instance = new $this->myclass();
$item = new XoopsConfigItem();
$item->setDirty();
$item->setNew();
$item->setVar('conf_title', 'CONFTITLE_DUMMY_FOR_TESTS');
$value = $instance->insertConfig($item);
$this->assertTrue(intval($value) > 0);
$ret = $instance->deleteConfig($item);
$this->assertSame(true, $ret);
}
