add test case covering long-running process.

phpunit.xml.dist

@@ -33,5 +33,6 @@ It's auto-generated by sonata-project/dev-kit package.
     <php>
         <ini name="precision" value="8" />
         <env name="SYMFONY_DEPRECATIONS_HELPER" value="max[self]=0" />
+        <env name="KERNEL_CLASS" value="Sonata\AdminBundle\Tests\App\AppKernel" />
     </php>
 </phpunit>

tests/App/EventListener/ConfigureMenu.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the Sonata Project package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\AdminBundle\Tests\App\EventListener;
+
+use Sonata\AdminBundle\Event\ConfigureMenuEvent;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+final class ConfigureMenu implements EventSubscriberInterface
+{
+    private int $counter = 0;
+
+    public static function getSubscribedEvents(): array
+    {
+        return [
+            ConfigureMenuEvent::SIDEBAR => 'configureMenu',
+        ];
+    }
+
+    public function configureMenu(ConfigureMenuEvent $configureMenuEvent): void
+    {
+        $configureMenuEvent->getMenu()->addChild(sprintf('Dynamic Menu %s', ++$this->counter))->setAttribute('class', 'dynamic-menu');
+    }
+}

tests/Functional/Controller/MenuTest.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the Sonata Project package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sonata\AdminBundle\Tests\Functional\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+final class MenuTest extends WebTestCase
+{
+    public function testDynamicMenuInLongRunningProcess(): void
+    {
+        $client = static::createClient();
+        $client->disableReboot();
+
+        for ($i = 1; $i < 5; ++$i) {
+            $client->request(Request::METHOD_GET, '/admin/dashboard');
+
+            static::assertSame(Response::HTTP_OK, $client->getResponse()->getStatusCode());
+
+            $crawler = $client->getCrawler();
+
+            $menu = $crawler->filter('.sidebar-menu .dynamic-menu a');
+
+            static::assertCount(1, $menu);
+            static::assertSame(sprintf('Dynamic Menu %s', $i), $menu->innerText());
+        }
+    }
+}