FakeSmsEmailTransport example

$scheme = $dsn->getScheme();

        if ('fakesms+email' === $scheme) {
            if (null === $this->mailer) {
                $this->throwMissingDependencyException($scheme, MailerInterface::class, 'symfony/mailer');
            }

            $mailerTransport = $dsn->getHost();
            $to = $dsn->getRequiredOption('to');
            $from = $dsn->getRequiredOption('from');

            return (new FakeSmsEmailTransport($this->mailer, $to, $from))->setHost($mailerTransport);
        }

        if ('fakesms+logger' === $scheme) {
            if (null === $this->logger) {
                $this->throwMissingDependencyException($scheme, LoggerInterface::class, 'psr/log');
            }

            return new FakeSmsLoggerTransport($this->logger);
        }

        throw new UnsupportedSchemeException($dsn, 'fakesms', $this->getSupportedSchemes());
    }

use Symfony\Component\Notifier\Message\ChatMessage;
use Symfony\Component\Notifier\Message\SmsMessage;
use Symfony\Component\Notifier\Test\TransportTestCase;
use Symfony\Component\Notifier\Tests\Mailer\DummyMailer;
use Symfony\Component\Notifier\Tests\Transport\DummyMessage;
use Symfony\Contracts\HttpClient\HttpClientInterface;

final class FakeSmsEmailTransportTest extends TransportTestCase
{
    public static function createTransport(HttpClientInterface $client = null, string $transportName = null): FakeSmsEmailTransport
    {
        $transport = (new FakeSmsEmailTransport(new DummyMailer(), '[email protected]', '[email protected]', $client ?? new MockHttpClient()));

        if (null !== $transportName) {
            $transport->setHost($transportName);
        }

        return $transport;
    }

    public static function toStringProvider(): iterable
    {
        yield ['fakesms+email://[email protected]&[email protected]', self::createTransport()];