Inheritance: implements Nelmio\Alice\Generator\Resolver\ChainableParameterResolverInterface, use trait Nelmio\Alice\IsAServiceTrait
 public function testReturnsResolvedParameter()
 {
     $parameter = new Parameter('foo', null);
     $resolver = new StaticParameterResolver();
     $result = $resolver->resolve($parameter, new ParameterBag(), new ParameterBag());
     $this->assertEquals(new ParameterBag(['foo' => null]), $result);
 }