public function testShouldCatchExceptionWhenCreateARootNodeUsingOneTreePerTable()
{
$this->specify('Test managed to create more than one root by using one tree per table', function () {
$category = new CategoriesOneRoot();
$category->name = 'Mobile Phones';
$category->saveNode();
$category = new CategoriesOneRoot();
$category->name = 'Computers';
$category->saveNode();
}, ['throws' => ['Phalcon\\Mvc\\Model\\Exception', 'Cannot create more than one root in single root mode.']]);
}