24 files changed, 406 insertions, 76 deletions
diff --git a/tests/mock/auth_provider.php b/tests/mock/auth_provider.php
index 734e682ee9..abf0e4fdfb 100644
--- a/tests/mock/auth_provider.php
+++ b/tests/mock/auth_provider.php
@@ -1,11 +1,15 @@
 <?php
 /**
- *
- * @package testing
- * @copyright (c) 2013 phpBB Group
- * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
- *
- */
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
 
 /**
  * Mock auth provider class with basic functions to help test sessions.
diff --git a/tests/mock/cache.php b/tests/mock/cache.php
index 83bbb8ef30..5fa3d28147 100644
--- a/tests/mock/cache.php
+++ b/tests/mock/cache.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -140,7 +144,7 @@ class phpbb_mock_cache implements \phpbb\cache\driver\driver_interface
 	/**
 	* {@inheritDoc}
 	*/
-	public function sql_save(\phpbb\db\driver\driver $db, $query, $query_result, $ttl)
+	public function sql_save(\phpbb\db\driver\driver_interface $db, $query, $query_result, $ttl)
 	{
 		return $query_result;
 	}
diff --git a/tests/mock/container_builder.php b/tests/mock/container_builder.php
index 734d3e1741..134589b0b8 100644
--- a/tests/mock/container_builder.php
+++ b/tests/mock/container_builder.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2012 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 use Symfony\Component\DependencyInjection\ContainerInterface;
@@ -48,7 +52,15 @@ class phpbb_mock_container_builder implements ContainerInterface
 	{
 		if ($this->has($id))
 		{
-			return $this->services[$id];
+			$service = $this->services[$id];
+			if (is_array($service) && is_callable($service[0]))
+			{
+				return call_user_func_array($service[0], $service[1]);
+			}
+			else
+			{
+				return $service;
+			}
 		}
 
 		throw new Exception('Could not find service: ' . $id);
@@ -176,4 +188,9 @@ class phpbb_mock_container_builder implements ContainerInterface
 	public function isScopeActive($name)
 	{
 	}
+
+	public function isFrozen()
+	{
+		return false;
+	}
 }
diff --git a/tests/mock/controller_helper.php b/tests/mock/controller_helper.php
new file mode 100644
index 0000000000..0116dced49
--- /dev/null
+++ b/tests/mock/controller_helper.php
@@ -0,0 +1,20 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+class phpbb_mock_controller_helper extends \phpbb\controller\helper
+{
+	public function get_current_url()
+	{
+		return '';
+	}
+}
diff --git a/tests/mock/event_dispatcher.php b/tests/mock/event_dispatcher.php
index 8887b16163..fa8b4a1036 100644
--- a/tests/mock/event_dispatcher.php
+++ b/tests/mock/event_dispatcher.php
@@ -1,15 +1,28 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2012 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-class phpbb_mock_event_dispatcher
+class phpbb_mock_event_dispatcher extends \phpbb\event\dispatcher
 {
-	public function trigger_event($eventName, $data)
+	/**
+	* Constructor.
+	*
+	* Overwrite the constructor to get rid of ContainerInterface param instance
+	*/
+	public function __construct()
+	{
+	}
+
+	public function trigger_event($eventName, $data = array())
 	{
 		return array();
 	}
diff --git a/tests/mock/extension_manager.php b/tests/mock/extension_manager.php
index 7049cbdc50..2ce61c5149 100644
--- a/tests/mock/extension_manager.php
+++ b/tests/mock/extension_manager.php
@@ -1,19 +1,24 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
 class phpbb_mock_extension_manager extends \phpbb\extension\manager
 {
-	public function __construct($phpbb_root_path, $extensions = array())
+	public function __construct($phpbb_root_path, $extensions = array(), $container = null)
 	{
 		$this->phpbb_root_path = $phpbb_root_path;
 		$this->php_ext = 'php';
 		$this->extensions = $extensions;
-		$this->filesystem = new \phpbb\filesystem();
+		$this->filesystem = new \phpbb\filesystem\filesystem();
+		$this->container = $container;
 	}
 }
diff --git a/tests/mock/file_downloader.php b/tests/mock/file_downloader.php
new file mode 100644
index 0000000000..d8951cebf6
--- /dev/null
+++ b/tests/mock/file_downloader.php
@@ -0,0 +1,27 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+class phpbb_mock_file_downloader extends \phpbb\file_downloader
+{
+	public $data;
+
+	public function set($data)
+	{
+		$this->data = $data;
+	}
+
+	public function get($host, $directory, $filename, $port = 80, $timeout = 6)
+	{
+		return $this->data;
+	}
+}
diff --git a/tests/mock/filespec.php b/tests/mock/filespec.php
index 9d2a5c84de..7ea750afbe 100644
--- a/tests/mock/filespec.php
+++ b/tests/mock/filespec.php
@@ -1,11 +1,15 @@
 <?php
 /**
- *
- * @package testing
- * @copyright (c) 2012 phpBB Group
- * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
- *
- */
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
 
 /**
  * Mock filespec class with some basic values to help with testing the
diff --git a/tests/mock/filesystem_extension_manager.php b/tests/mock/filesystem_extension_manager.php
index c5a51bbb3f..fa1b1c06bc 100644
--- a/tests/mock/filesystem_extension_manager.php
+++ b/tests/mock/filesystem_extension_manager.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2012 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
diff --git a/tests/mock/fileupload.php b/tests/mock/fileupload.php
index cbcbf4a6ab..5a0afc6cd3 100644
--- a/tests/mock/fileupload.php
+++ b/tests/mock/fileupload.php
@@ -1,11 +1,15 @@
 <?php
 /**
- *
- * @package testing
- * @copyright (c) 2012 phpBB Group
- * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
- *
- */
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
 
 /**
  * Mock fileupload class with some basic values to help with testing the
@@ -15,9 +19,10 @@ class phpbb_mock_fileupload
 {
 	public $max_filesize = 100;
 	public $error_prefix = '';
+	public $valid_dimensions = true;
 
 	public function valid_dimensions($filespec)
 	{
-		return true;
+		return $this->valid_dimensions;
 	}
 }
diff --git a/tests/mock/lang.php b/tests/mock/lang.php
index ac814b45db..bebbe5a29b 100644
--- a/tests/mock/lang.php
+++ b/tests/mock/lang.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2010 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
diff --git a/tests/mock/metadata_manager.php b/tests/mock/metadata_manager.php
index b6489acfa4..2443fad560 100644
--- a/tests/mock/metadata_manager.php
+++ b/tests/mock/metadata_manager.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2013 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -11,11 +15,13 @@ class phpbb_mock_metadata_manager extends \phpbb\extension\metadata_manager
 {
 	public function set_metadata($metadata)
 	{
+		array_walk_recursive($metadata, array($this, 'sanitize_json'));
 		$this->metadata = $metadata;
 	}
 
 	public function merge_metadata($metadata)
 	{
+		array_walk_recursive($metadata, array($this, 'sanitize_json'));
 		$this->metadata = array_merge($this->metadata, $metadata);
 	}
 }
diff --git a/tests/mock/migrator.php b/tests/mock/migrator.php
new file mode 100644
index 0000000000..293f115335
--- /dev/null
+++ b/tests/mock/migrator.php
@@ -0,0 +1,55 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+class phpbb_mock_migrator extends \phpbb\db\migrator
+{
+	public function __construct()
+	{
+	}
+
+	public function load_migration_state()
+	{
+	}
+
+	public function set_migrations($class_names)
+	{
+	}
+
+	public function update()
+	{
+	}
+
+	public function revert($migration)
+	{
+	}
+
+	public function unfulfillable($name)
+	{
+	}
+
+	public function finished()
+	{
+	}
+
+	public function migration_state($migration)
+	{
+	}
+
+	public function populate_migrations($migrations)
+	{
+	}
+
+	public function create_migrations_table()
+	{
+	}
+}
diff --git a/tests/mock/notification_manager.php b/tests/mock/notification_manager.php
index 47fe30730f..952c0db489 100644
--- a/tests/mock/notification_manager.php
+++ b/tests/mock/notification_manager.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package notifications
-* @copyright (c) 2012 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -17,7 +21,6 @@ if (!defined('IN_PHPBB'))
 
 /**
 * Notifications service class
-* @package notifications
 */
 class phpbb_mock_notification_manager
 {
@@ -29,19 +32,18 @@ class phpbb_mock_notification_manager
 		);
 	}
 
-	public function mark_notifications_read()
+	public function mark_notifications()
 	{
 	}
 
-	public function mark_notifications_read_by_parent()
+	public function mark_notifications_by_parent()
 	{
 	}
 
-	public function mark_notifications_read_by_id()
+	public function mark_notifications_by_id()
 	{
 	}
 
-
 	public function add_notifications()
 	{
 		return array();
diff --git a/tests/mock/notification_type_post.php b/tests/mock/notification_type_post.php
new file mode 100644
index 0000000000..4116fecf5e
--- /dev/null
+++ b/tests/mock/notification_type_post.php
@@ -0,0 +1,40 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+class phpbb_mock_notification_type_post extends \phpbb\notification\type\post
+{
+	public function __construct($user_loader, $db, $cache, $language, $user, $auth, $config, $phpbb_root_path, $php_ext, $notification_types_table, $user_notifications_table)
+	{
+		$this->user_loader = $user_loader;
+		$this->db = $db;
+		$this->cache = $cache;
+		$this->language = $language;
+		$this->user = $user;
+		$this->auth = $auth;
+		$this->config = $config;
+
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+
+		$this->notification_types_table = $notification_types_table;
+		$this->user_notifications_table = $user_notifications_table;
+	}
+}
diff --git a/tests/mock/notifications_auth.php b/tests/mock/notifications_auth.php
index 2d387d8c00..1106c3004f 100644
--- a/tests/mock/notifications_auth.php
+++ b/tests/mock/notifications_auth.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2012 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
diff --git a/tests/mock/null_cache.php b/tests/mock/null_cache.php
index 7bd33b441b..5b801adf11 100644
--- a/tests/mock/null_cache.php
+++ b/tests/mock/null_cache.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2012 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
diff --git a/tests/mock/phpbb_di_container_builder.php b/tests/mock/phpbb_di_container_builder.php
new file mode 100644
index 0000000000..59cdf0bb2b
--- /dev/null
+++ b/tests/mock/phpbb_di_container_builder.php
@@ -0,0 +1,20 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+class phpbb_mock_phpbb_di_container_builder extends \phpbb\di\container_builder
+{
+	protected function get_container_filename()
+	{
+		return $this->phpbb_root_path . '../../tmp/container.' . $this->php_ext;
+	}
+}
diff --git a/tests/mock/request.php b/tests/mock/request.php
index 60ba725abd..e7217a94a9 100644
--- a/tests/mock/request.php
+++ b/tests/mock/request.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -11,6 +15,8 @@ class phpbb_mock_request implements \phpbb\request\request_interface
 {
 	protected $data;
 
+	protected $super_globals_disabled = false;
+
 	public function __construct($get = array(), $post = array(), $cookie = array(), $server = array(), $request = false, $files = array())
 	{
 		$this->data[\phpbb\request\request_interface::GET] = $get;
@@ -19,6 +25,8 @@ class phpbb_mock_request implements \phpbb\request\request_interface
 		$this->data[\phpbb\request\request_interface::REQUEST] = ($request === false) ? $post + $get : $request;
 		$this->data[\phpbb\request\request_interface::SERVER] = $server;
 		$this->data[\phpbb\request\request_interface::FILES] = $files;
+
+		$this->disable_super_globals();
 	}
 
 	public function overwrite($var_name, $value, $super_global = \phpbb\request\request_interface::REQUEST)
@@ -79,6 +87,21 @@ class phpbb_mock_request implements \phpbb\request\request_interface
 		return $this->data[$super_global];
 	}
 
+	public function super_globals_disabled()
+	{
+		return $this->super_globals_disabled;
+	}
+
+	public function disable_super_globals()
+	{
+		$this->super_globals_disabled = true;
+	}
+
+	public function enable_super_globals()
+	{
+		$this->super_globals_disabled = false;
+	}
+
 	/* custom methods */
 
 	public function set_header($header_name, $value)
@@ -91,4 +114,25 @@ class phpbb_mock_request implements \phpbb\request\request_interface
 	{
 		$this->data[$super_global] = array_merge($this->data[$super_global], $values);
 	}
+
+	public function escape($var, $multibyte)
+	{
+		$type_cast_helper = new \phpbb\request\type_cast_helper();
+		if (is_array($var))
+		{
+			$result = array();
+			foreach ($var as $key => $value)
+			{
+				$type_cast_helper->set_var($key, $key, gettype($key), $multibyte);
+				$result[$key] = $this->escape($value, $multibyte);
+			}
+			$var = $result;
+		}
+		else
+		{
+			$type_cast_helper->set_var($var, $var, 'string', $multibyte);
+		}
+
+		return $var;
+	}
 }
diff --git a/tests/mock/router.php b/tests/mock/router.php
new file mode 100644
index 0000000000..01faa338c5
--- /dev/null
+++ b/tests/mock/router.php
@@ -0,0 +1,27 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+class phpbb_mock_router extends \phpbb\routing\router
+{
+	public function get_matcher()
+	{
+		$this->create_new_url_matcher();
+		return parent::get_matcher();
+	}
+
+	public function get_generator()
+	{
+		$this->create_new_url_generator();
+		return parent::get_generator();
+	}
+}
diff --git a/tests/mock/search.php b/tests/mock/search.php
index 6739719216..f30876b4da 100644
--- a/tests/mock/search.php
+++ b/tests/mock/search.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2012 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
diff --git a/tests/mock/session_testable.php b/tests/mock/session_testable.php
index d81ae3163e..29dd2a5bff 100644
--- a/tests/mock/session_testable.php
+++ b/tests/mock/session_testable.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2008 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -20,7 +24,7 @@ class phpbb_mock_session_testable extends \phpbb\session
 {
 	private $_cookies = array();
 
-	public function set_cookie($name, $data, $time)
+	public function set_cookie($name, $data, $time, $httponly = true)
 	{
 		$this->_cookies[$name] = array($data, $time);
 	}
diff --git a/tests/mock/sql_insert_buffer.php b/tests/mock/sql_insert_buffer.php
index aa7c54dddd..c751764d45 100644
--- a/tests/mock/sql_insert_buffer.php
+++ b/tests/mock/sql_insert_buffer.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2013 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
diff --git a/tests/mock/user.php b/tests/mock/user.php
index bd547b3973..9888337a9e 100644
--- a/tests/mock/user.php
+++ b/tests/mock/user.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package testing
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -46,4 +50,9 @@ class phpbb_mock_user
 		}
 		return false;
 	}
+
+	public function lang()
+	{
+		return implode(' ', func_get_args());
+	}
 }