PrivateHandshake example

static::expectException(AppRegistrationException::class);
        static::expectExceptionMessage('App registration for "test" failed: Unknown app');

        $appRegistrationService->registerApp($manifest, 'id', 's3cr3t-4cc3s-k3y', Context::createDefaultContext());
    }

    public function testThrowsAppRegistrationExceptionIfPrivateHandshakeFails(): void
    {
        $manifest = Manifest::createFromXmlFile(__DIR__ . '/../_fixtures/manifest.xml');

        $handshake = new PrivateHandshake(
            'https://shopware.swag',
            's3cr3t',
            'https://app.server/register',
            'test',
            'shop-id',
            '6.5.2.0',
        );

        $registrationRequest = $handshake->assembleRequest();

        $handshakeMock = $this->createMock(PrivateHandshake::class);
        

class PrivateHandshakeTest extends TestCase
{
    use IntegrationTestBehaviour;

    public function testUrlContainsAllNecessaryElements(): void
    {
        $shopUrl = 'test.shop.com';
        $secret = 's3cr3t';
        $appEndpoint = 'https://test.com/install';
        $shopId = Random::getAlphanumericString(12);

        $handshake = new PrivateHandshake($shopUrl, $secret, $appEndpoint, '', $shopId, Kernel::SHOPWARE_FALLBACK_VERSION);

        $request = $handshake->assembleRequest();
        static::assertStringStartsWith($appEndpoint, (string) $request->getUri());

        $queryParams = [];
        parse_str($request->getUri()->getQuery(), $queryParams);

        static::assertArrayHasKey('shop-url', $queryParams);
        static::assertEquals(urlencode($shopUrl), $queryParams['shop-url']);

        static::assertArrayHasKey('shop-id', $queryParams);
        

try {
            $shopId = $this->shopIdProvider->getShopId();
        } catch (AppUrlChangeDetectedException) {
            throw AppException::registrationFailed(
                $appName,
                'The app url changed. Please resolve how the apps should handle this change.'
            );
        }

        if ($privateSecret) {
            return new PrivateHandshake(
                $this->shopUrl,
                $privateSecret,
                $setup->getRegistrationUrl(),
                $metadata->getName(),
                $shopId,
                $this->shopwareVersion
            );
        }

        return new StoreHandshake(
            $this->shopUrl,