Add plugin test

comments-bundle/tests/ContaoManager/PluginTest.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of Contao.
+ *
+ * (c) Leo Feyer
+ *
+ * @license LGPL-3.0-or-later
+ */
+
+namespace ContaoManager;
+
+use Contao\CalendarBundle\ContaoCalendarBundle;
+use Contao\CommentsBundle\ContaoManager\Plugin;
+use Contao\CoreBundle\ContaoCoreBundle;
+use Contao\FaqBundle\ContaoFaqBundle;
+use Contao\ManagerPlugin\Bundle\Config\BundleConfig;
+use Contao\ManagerPlugin\Bundle\Parser\ParserInterface;
+use Contao\NewsBundle\ContaoNewsBundle;
+use PHPUnit\Framework\TestCase;
+
+class PluginTest extends TestCase
+{
+    public function testReturnsTheBundles(): void
+    {
+        $parser = $this->createMock(ParserInterface::class);
+
+        /** @var BundleConfig $config */
+        $config = (new Plugin())->getBundles($parser)[0];
+
+        $plugins = [
+            ContaoCalendarBundle::class,
+            ContaoCoreBundle::class,
+            ContaoFaqBundle::class,
+            ContaoNewsBundle::class,
+        ];
+
+        sort($plugins);
+
+        $this->assertInstanceOf(BundleConfig::class, $config);
+        $this->assertSame($plugins, $config->getLoadAfter());
+        $this->assertSame(['comments'], $config->getReplace());
+    }
+}