{
$this->assertInstanceOf('Symfony\Component\Serializer\Normalizer\NormalizerInterface', $this->normalizer);
$this->assertInstanceOf('Symfony\Component\Serializer\Normalizer\DenormalizerInterface', $this->normalizer);
+ $this->assertInstanceOf('Symfony\Component\Serializer\SerializerAwareInterface', $this->normalizer);
}
public function testSerialize()