Yosymfony\Spress\Core\DataSource\Item::getRelationshipCollection PHP Method

    public function getRelationshipCollection()
    {
        return $this->relationshipCollection;
    }

 public function testGetRelationshipCollection()
 {
     $item = new Item('Raw content', 'index.html');
     $this->assertInstanceOf('Yosymfony\\Spress\\Core\\DataSource\\RelationshipCollection', $item->getRelationshipCollection());
 }