[bug] disable retries

This fixes a BC break introduced in #34. That PR fixed an issue where
the transport names were not being properly registered with the Worker.
This enabled the retry system but broke code that was not expecting
retries to be made.

src/Transport/TestTransport.php

@@ -9,6 +9,7 @@
 use Symfony\Component\Messenger\Event\WorkerRunningEvent;
 use Symfony\Component\Messenger\EventListener\StopWorkerOnMessageLimitListener;
 use Symfony\Component\Messenger\MessageBusInterface;
+use Symfony\Component\Messenger\Stamp\RedeliveryStamp;
 use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface;
 use Symfony\Component\Messenger\Transport\TransportInterface;
 use Symfony\Component\Messenger\Worker;
@@ -228,6 +229,11 @@ public function reject(Envelope $envelope): void
 
     public function send(Envelope $envelope): Envelope
     {
+        if ($envelope->last(RedeliveryStamp::class)) {
+            // message is being retried, don't process
+            return $envelope;
+        }
+
         if ($this->shouldTestSerialization()) {
             Assert::try(
                 fn() => $this->serializer->decode($this->serializer->encode($envelope)),

tests/Fixture/config/multi_transport.yaml

@@ -6,12 +6,8 @@ framework:
         transports:
             async1:
                 dsn: test://
-                retry_strategy:
-                    max_retries: 0
             async2:
                 dsn: test://?intercept=false&catch_exceptions=false&test_serialization=false
-                retry_strategy:
-                    max_retries: 0
             async3: in-memory://
         routing:
             Zenstruck\Messenger\Test\Tests\Fixture\Messenger\MessageA: [async1]

tests/Fixture/config/single_transport.yaml

@@ -6,8 +6,6 @@ framework:
         transports:
             async:
                 dsn: test://
-                retry_strategy:
-                    max_retries: 0
         routing:
             Zenstruck\Messenger\Test\Tests\Fixture\Messenger\MessageA: [async]
             Zenstruck\Messenger\Test\Tests\Fixture\Messenger\MessageB: [async]