Spot\Entity\Collection::add PHP 메소드

    public function add($entity)
    {
        $this->_results[] = $entity;
    }

 public function testMergeIsNotUnique()
 {
     $collection2 = new \Spot\Entity\Collection();
     $this->collection->add(new Entity_Post(array('foo' => 'bar')));
     $collection2->add(new Entity_Post(array('foo' => 'bar')));
     $collection2->add(new Entity_Post());
     $collection2->merge($this->collection, false);
     $this->assertEquals(3, count($collection2));
 }