Fix local execution

apps/dav/tests/unit/bootstrap.php

@@ -28,6 +28,8 @@ if(!class_exists('PHPUnit_Framework_TestCase')) {
 	require_once('PHPUnit/Autoload.php');
 }
 
+\OC::$composerAutoloader->addPsr4('Test\\', OC::$SERVERROOT . '/tests/lib/', true);
+
 \OC_App::loadApp('dav');
 
 OC_Hook::clear();

apps/dav/tests/unit/connector/sabre/directory.php

@@ -26,6 +26,9 @@ namespace OCA\DAV\Tests\Unit\Connector\Sabre;
 
 use OCP\Files\ForbiddenException;
 
+/**
+ * @group DB
+ */
 class Directory extends \Test\TestCase {
 
 	/** @var \OC\Files\View | \PHPUnit_Framework_MockObject_MockObject */