TaxProviderDefinition example

->method('getContext')
            ->willReturn($context);

        $cart = new Cart($this->ids->get('cart'));
        $source = new Source('https://shopware.com', $this->ids->get('shop-id'), '1.0.0');
        $payload = new TaxProviderPayload($cart, $salesChannelContext);
        $payload->setSource($source);

        $definitionInstanceRegistry = static::createMock(DefinitionInstanceRegistry::class);
        $definitionInstanceRegistry
            ->method('getByEntityClass')
            ->willReturn(new TaxProviderDefinition());

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

        $appPayloadServiceHelper = new AppPayloadServiceHelper(
            $definitionInstanceRegistry,
            $entityEncoder,
            static::createMock(ShopIdProvider::class)
        );

        

protected function setUp(): void
    {
        $this->ids = new IdsCollection();
    }

    public function testRequest(): void
    {
        $definitionInstanceRegistry = static::createMock(DefinitionInstanceRegistry::class);
        $definitionInstanceRegistry
            ->method('getByEntityClass')
            ->willReturn(new TaxProviderDefinition());

        $shopIdProvider = static::createMock(ShopIdProvider::class);
        $shopIdProvider
            ->method('getShopId')
            ->willReturn($this->ids->get('shop-id'));

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

        $appPayloadServiceHelper = new AppPayloadServiceHelper(