Add tests for a couple of static methods of Protocol\ActivityPub\Processor

tests/src/Protocol/ActivityPub/ProcessorMock.php

@@ -0,0 +1,40 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Test\src\Protocol\ActivityPub;
+
+use Friendica\Protocol\ActivityPub\Processor;
+
+/**
+ * Class ProcessorMock
+ *
+ * Exposes protected methods for test in the inherited class
+ *
+ * @method static string addMentionLinks(string $body, array $tags)
+ * @method static string normalizeMentionLinks(string $body)
+ */
+class ProcessorMock extends Processor
+{
+	public static function __callStatic($name, $arguments)
+	{
+		return self::$name(...$arguments);
+	}
+}