Acl\Test\TestCase\AclExtrasTestCase::_createNode PHP Method

    protected function _createNode($parent, $expected)
    {
        $Aco = $this->Task->Acl->Aco;
        $Aco->cacheQueries = false;
        $result = $Aco->node($parent)->toArray();
        $new = ['parent_id' => $result[0]['id'], 'alias' => 'someMethod'];
        $new = $Aco->newEntity($new);
        $Aco->save($new);
        $children = $Aco->find('children', ['for' => $result[0]['id']])->toArray();
        $this->assertEquals(count($children), $expected);
        return $result;
    }