public function testFindBy()
{
$this->assertEquals(0, count($this->service->findBy(array())));
$item = new NewsItem('item:1');
$this->service->save($item);
$item = new PackageItem('item:2');
$this->service->save($item);
$this->odm->clear();
$items = $this->service->findBy(array(), array('id' => 'asc'));
$this->assertEquals(2, count($items));
$this->assertInstanceOf('Newscoop\\News\\NewsItem', $items->getNext());
$this->assertInstanceOf('Newscoop\\News\\PackageItem', $items->getNext());
}
