From 3809d90fba57833454e9634a07a3cc67f1372f9e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Sch=C3=A4dlich?= <jan.schaedlich@sensiolabs.de>
Date: Mon, 24 Feb 2020 09:43:05 +0100
Subject: [PATCH] [Notifier] Dispatch message event in null transport

---
 .../Component/Notifier/Transport/NullTransport.php  | 13 +++++++++++++
 .../Notifier/Transport/NullTransportFactory.php     |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Notifier/Transport/NullTransport.php b/src/Symfony/Component/Notifier/Transport/NullTransport.php
index 658243ae7d539..1754eeae891db 100644
--- a/src/Symfony/Component/Notifier/Transport/NullTransport.php
+++ b/src/Symfony/Component/Notifier/Transport/NullTransport.php
@@ -11,7 +11,10 @@
 
 namespace Symfony\Component\Notifier\Transport;
 
+use Symfony\Component\EventDispatcher\LegacyEventDispatcherProxy;
+use Symfony\Component\Notifier\Event\MessageEvent;
 use Symfony\Component\Notifier\Message\MessageInterface;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 /**
  * @author Fabien Potencier <fabien@symfony.com>
@@ -20,8 +23,18 @@
  */
 class NullTransport implements TransportInterface
 {
+    private $dispatcher;
+
+    public function __construct(EventDispatcherInterface $dispatcher = null)
+    {
+        $this->dispatcher = LegacyEventDispatcherProxy::decorate($dispatcher);
+    }
+
     public function send(MessageInterface $message): void
     {
+        if (null !== $this->dispatcher) {
+            $this->dispatcher->dispatch(new MessageEvent($message));
+        }
     }
 
     public function __toString(): string
diff --git a/src/Symfony/Component/Notifier/Transport/NullTransportFactory.php b/src/Symfony/Component/Notifier/Transport/NullTransportFactory.php
index abfcd1c75d3f7..196d052a05163 100644
--- a/src/Symfony/Component/Notifier/Transport/NullTransportFactory.php
+++ b/src/Symfony/Component/Notifier/Transport/NullTransportFactory.php
@@ -26,7 +26,7 @@ final class NullTransportFactory extends AbstractTransportFactory
     public function create(Dsn $dsn): TransportInterface
     {
         if ('null' === $dsn->getScheme()) {
-            return new NullTransport();
+            return new NullTransport($this->dispatcher);
         }
 
         throw new UnsupportedSchemeException($dsn, 'null', $this->getSupportedSchemes());