diff --git a/apps/dav/lib/Avatars/AvatarNode.php b/apps/dav/lib/Avatars/AvatarNode.php
index 7d606d55cba1..270f66d6dbe5 100644
--- a/apps/dav/lib/Avatars/AvatarNode.php
+++ b/apps/dav/lib/Avatars/AvatarNode.php
@@ -23,7 +23,6 @@
 namespace OCA\DAV\Avatars;
 
 
-use OCA\DAV\IPublicNode;
 use OCP\IAvatar;
 use Sabre\DAV\File;
 
diff --git a/apps/dav/tests/unit/Avatars/AvatarNodeTest.php b/apps/dav/tests/unit/Avatars/AvatarNodeTest.php
new file mode 100644
index 000000000000..8e56ea6f6dfc
--- /dev/null
+++ b/apps/dav/tests/unit/Avatars/AvatarNodeTest.php
@@ -0,0 +1,48 @@
+<?php
+/**
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ *
+ * @copyright Copyright (c) 2017, ownCloud GmbH
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+
+namespace OCA\DAV\Tests\Unit\Avatars;
+
+
+use OCA\DAV\Avatars\AvatarNode;
+use OCP\IAvatar;
+use Test\TestCase;
+
+class AvatarNodeTest extends TestCase {
+
+	public function testGetName() {
+		/** @var IAvatar | \PHPUnit_Framework_MockObject_MockObject $a */
+		$a = $this->createMock(IAvatar::class);
+		$n = new AvatarNode(1024, 'png', $a);
+		$this->assertEquals('1024.png', $n->getName());
+	}
+
+	public function testGetContentType() {
+		/** @var IAvatar | \PHPUnit_Framework_MockObject_MockObject $a */
+		$a = $this->createMock(IAvatar::class);
+		$n = new AvatarNode(1024, 'png', $a);
+		$this->assertEquals('image/png', $n->getContentType());
+
+		$n = new AvatarNode(1024, 'jpeg', $a);
+		$this->assertEquals('image/jpeg', $n->getContentType());
+	}
+}