Add a mailer:test command

fabpot · fabpot · commit 12ff52dbd079 · 2022-07-23T16:31:32.000+02:00
diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
@@ -101,6 +101,7 @@
 use Symfony\Component\Mailer\Bridge\Postmark\Transport\PostmarkTransportFactory;
 use Symfony\Component\Mailer\Bridge\Sendgrid\Transport\SendgridTransportFactory;
 use Symfony\Component\Mailer\Bridge\Sendinblue\Transport\SendinblueTransportFactory;
+use Symfony\Component\Mailer\Command\MailerTestCommand;
 use Symfony\Component\Mailer\Mailer;
 use Symfony\Component\Mercure\HubRegistry;
 use Symfony\Component\Messenger\Attribute\AsMessageHandler;
@@ -386,6 +387,10 @@ public function load(array $configs, ContainerBuilder $container)
             $this->registerMailerConfiguration($config['mailer'], $container, $loader);
         }
 
+        if (!$this->mailerConfigEnabled || !class_exists(MailerTestCommand::class)) {
+            $container->removeDefinition('console.command.mailer_test');
+        }
+
         $propertyInfoEnabled = $this->isConfigEnabled($container, $config['property_info']);
         $this->registerHttpCacheConfiguration($config['http_cache'], $container, $config['http_method_override']);
         $this->registerEsiConfiguration($config['esi'], $container, $loader);
diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/mailer.php b/src/Symfony/Bundle/FrameworkBundle/Resources/config/mailer.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\DependencyInjection\Loader\Configurator;
 
+use Symfony\Component\Mailer\Command\MailerTestCommand;
 use Symfony\Component\Mailer\EventListener\EnvelopeListener;
 use Symfony\Component\Mailer\EventListener\MessageListener;
 use Symfony\Component\Mailer\EventListener\MessageLoggerListener;
@@ -72,5 +73,11 @@
         ->set('mailer.message_logger_listener', MessageLoggerListener::class)
             ->tag('kernel.event_subscriber')
             ->tag('kernel.reset', ['method' => 'reset'])
+
+        ->set('console.command.mailer_test', MailerTestCommand::class)
+            ->args([
+                service('mailer'),
+            ])
+            ->tag('console.command')
     ;
 };
diff --git a/src/Symfony/Component/Mailer/CHANGELOG.md b/src/Symfony/Component/Mailer/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+6.2
+---
+
+ * Add a `mailer:test` command
+
 6.1
 ---
 
diff --git a/src/Symfony/Component/Mailer/Tests/Command/MailerTestCommandTest.php b/src/Symfony/Component/Mailer/Tests/Command/MailerTestCommandTest.php
@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Mailer\Tests\Command;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Console\Tester\CommandTester;
+use Symfony\Component\Mailer\Command\MailerTestCommand;
+use Symfony\Component\Mailer\MailerInterface;
+use Symfony\Component\Mime\Email;
+
+class MailerTestCommandTest extends TestCase
+{
+    public function testSendsEmail()
+    {
+        $from = 'from@example.com';
+        $to = 'to@example.com';
+        $subject = 'Foobar';
+        $body = 'Lorem ipsum dolor sit amet.';
+
+        $mailer = $this->createMock(MailerInterface::class);
+        $mailer
+            ->expects($this->once())
+            ->method('send')
+            ->with(self::callback(static function (Email $message) use ($from, $to, $subject, $body): bool {
+                return
+                    $message->getFrom()[0]->getAddress() === $from &&
+                    $message->getTo()[0]->getAddress() === $to &&
+                    $message->getSubject() === $subject &&
+                    $message->getTextBody() === $body
+                ;
+            }))
+        ;
+
+        $tester = new CommandTester(new MailerTestCommand($mailer));
+        $tester->execute([
+            'to' => $to,
+            '--from' => $from,
+            '--subject' => $subject,
+            '--body' => $body,
+        ]);
+    }
+
+    public function testUsesCustomTransport()
+    {
+        $transport = 'foobar';
+
+        $mailer = $this->createMock(MailerInterface::class);
+        $mailer
+            ->expects($this->once())
+            ->method('send')
+            ->with(self::callback(static function (Email $message) use ($transport): bool {
+                return $message->getHeaders()->getHeaderBody('X-Transport') === $transport;
+            }))
+        ;
+
+        $tester = new CommandTester(new MailerTestCommand($mailer));
+        $tester->execute([
+            'to' => 'to@example.com',
+            '--transport' => $transport,
+        ]);
+    }
+}
