[Messenger] Add method HandlerFailedException::hasNestedExceptionOfClass

Timothée BARRAY · Timothée BARRAY · commit cdbe8c853211 · 2019-11-29T10:57:11.000+01:00
To know if specific exception are the origin of messenger failure
diff --git a/src/Symfony/Component/Messenger/Exception/HandlerFailedException.php b/src/Symfony/Component/Messenger/Exception/HandlerFailedException.php
@@ -49,4 +49,16 @@ public function getNestedExceptions(): array
     {
         return $this->exceptions;
     }
+
+    public function hasNestedExceptionOfClass(string $exceptionClassName): bool
+    {
+        return 0 < \count(
+            array_filter(
+                $this->exceptions,
+                function ($exception) use ($exceptionClassName) {
+                    return \get_class($exception) === $exceptionClassName;
+                }
+            )
+        );
+    }
 }
diff --git a/src/Symfony/Component/Messenger/Tests/Exception/HandlerFailedExceptionTest.php b/src/Symfony/Component/Messenger/Tests/Exception/HandlerFailedExceptionTest.php
@@ -5,6 +5,7 @@
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Messenger\Envelope;
 use Symfony\Component\Messenger\Exception\HandlerFailedException;
+use Symfony\Component\Messenger\Tests\Fixtures\MyOwnException;
 
 class HandlerFailedExceptionTest extends TestCase
 {
@@ -28,4 +29,14 @@ public function __construct()
         $this->assertIsString($originalException->getCode(), 'Original exception code still with original type (string)');
         $this->assertSame($exception->getCode(), $originalException->getCode(), 'Original exception code is not modified');
     }
+
+    public function testThatNestedExceptionClassAreFound()
+    {
+        $envelope = new Envelope(new \stdClass());
+        $exception = new MyOwnException();
+
+        $handlerException = new HandlerFailedException($envelope, [$exception]);
+        $this->assertTrue($handlerException->hasNestedExceptionOfClass(MyOwnException::class));
+        $this->assertFalse($handlerException->hasNestedExceptionOfClass(\LogicException::class));
+    }
 }
diff --git a/src/Symfony/Component/Messenger/Tests/Fixtures/MyOwnException.php b/src/Symfony/Component/Messenger/Tests/Fixtures/MyOwnException.php
@@ -0,0 +1,17 @@
+<?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\Messenger\Tests\Fixtures;
+
+class MyOwnException extends \Exception
+{
+
+}

Original file line number	Diff line number	Diff line change
`@@ -49,4 +49,16 @@ public function getNestedExceptions(): array`
`49`	`49`	`{`
`50`	`50`	`return $this->exceptions;`
`51`	`51`	`}`
	`52`	`+`
	`53`	`+ public function hasNestedExceptionOfClass(string $exceptionClassName): bool`
	`54`	`+ {`
	`55`	`+ return 0 < \count(`
	`56`	`+ array_filter(`
	`57`	`+ $this->exceptions,`
	`58`	`+ function ($exception) use ($exceptionClassName) {`
	`59`	`+ return \get_class($exception) === $exceptionClassName;`
	`60`	`+ }`
	`61`	`+ )`
	`62`	`+ );`
	`63`	`+ }`
`52`	`64`	`}`