getChainRegistry example

        );

        $registry = new StaticDefinitionInstanceRegistry(
            [SalesChannelProductDefinition::class],
            $this->createMock(ValidatorInterface::class),
            $this->createMock(EntityWriteGatewayInterface::class)
        );

        $serializer = new Serializer([new StructNormalizer()], [new JsonEncoder()]);

        $encoded = (new StructEncoder($this->getChainRegistry($registry), $serializer))->encode($product, new ResponseFields(null));

        static::assertArrayNotHasKey('cheapestPrice', $encoded);
        static::assertArrayHasKey('name', $encoded);
        static::assertEquals('test', $encoded['name']);
    }

    public function testNoneMappedFieldsAreNotExposed(): void
    {
        $product = new ExtendedProductEntity();
        $product->internalSetEntityData('product', new FieldVisibility([]));