public function testThrowExceptionWhenNoNormalizers()
{
$container = $this->getMockBuilder('Symfony\\Component\\DependencyInjection\\ContainerBuilder')->setMethods(array('hasDefinition', 'findTaggedServiceIds'))->getMock();
$container->expects($this->once())->method('hasDefinition')->with('serializer')->will($this->returnValue(true));
$container->expects($this->once())->method('findTaggedServiceIds')->with('serializer.normalizer')->will($this->returnValue(array()));
$this->setExpectedException('RuntimeException');
$serializerPass = new SerializerPass();
$serializerPass->process($container);
}