createContainerFromClosure example

class PhpFrameworkExtensionTest extends FrameworkExtensionTestCase
{
    protected function loadFromFile(ContainerBuilder $container, $file)
    {
        $loader = new PhpFileLoader($container, new FileLocator(__DIR__.'/Fixtures/php'));
        $loader->load($file.'.php');
    }

    public function testAssetsCannotHavePathAndUrl()
    {
        $this->expectException(\LogicException::class);
        $this->createContainerFromClosure(function D$container) {
            $container->loadFromExtension('framework', [
                'annotations' => false,
                'http_method_override' => false,
                'handle_all_throwables' => true,
                'php_errors' => ['log' => true],
                'assets' => [
                    'base_urls' => 'http://cdn.example.com',
                    'base_path' => '/foo',
                ],
            ]);
        });
    }