AssetManager\Service\AssetManager::setResolver PHP Method

    public function setResolver(ResolverInterface $resolver)
    {
        $this->resolver = $resolver;
    }

 public function testSetResolver()
 {
     $assetManager = new AssetManager($this->getMock('AssetManager\\Resolver\\ResolverInterface'));
     $newResolver = $this->getMock('AssetManager\\Resolver\\ResolverInterface');
     $assetManager->setResolver($newResolver);
     $this->assertSame($newResolver, $assetManager->getResolver());
 }