createValidOrderTransaction example

$client->request('GET', '/payment/finalize-transaction?_sw_payment_token=' . $token);

        static::assertIsString($client->getResponse()->getContent());
        $response = json_decode($client->getResponse()->getContent(), true, 512, \JSON_THROW_ON_ERROR);
        static::assertArrayHasKey('errors', $response);
        static::assertSame('CHECKOUT__INVALID_PAYMENT_TOKEN', $response['errors'][0]['code']);
    }

    public function testValid(): void
    {
        $transaction = $this->createValidOrderTransaction();

        $tokenStruct = new TokenStruct(null, null, $transaction->getPaymentMethodId(), $transaction->getId(), 'testFinishUrl');
        $token = $this->tokenFactory->generateToken($tokenStruct);

        $client = $this->getBrowser();

        $client->request('GET', '/payment/finalize-transaction?_sw_payment_token=' . $token);

        $response = $client->getResponse();
        static::assertInstanceOf(RedirectResponse::class, $response);
        static::assertStringContainsString('testFinishUrl', $response->getTargetUrl());