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[4] Autoloader for psr4 for Unit Testing #36486

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[4] Autoloader for psr4 for Unit Testing #36486

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271b767
Autoloader for psr4 for Unit Testing
PhilETaylor Dec 29, 2021
0bfe4ad
Remove Joomla's internal Error Handler x2
PhilETaylor Dec 29, 2021
db898f5
Merge branch '4.0-dev' into unittestmap
PhilETaylor Dec 30, 2021
d7e0646
Merge branch '4.1-dev' into unittestmap
chmst Jan 31, 2022
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14 changes: 14 additions & 0 deletions tests/Unit/autoload_psr4.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
<?php
/**
* Prepares a minimalist PS4 namespace map for unit testing.
*
* @package Joomla.UnitTest
*
* @copyright (C) 2022 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;

return [
'Joomla\\Component\\Finder\\Administrator\\' => [JPATH_ADMINISTRATOR . '/components/com_finder/src'],
];
43 changes: 15 additions & 28 deletions tests/Unit/bootstrap.php
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Expand Up @@ -95,35 +95,22 @@
define('JDEBUG', false);
}

// Import the library loader if necessary.
if (!class_exists('JLoader'))
{
require_once JPATH_PLATFORM . '/loader.php';
/**
* Load our cached Namespacemap file for Unit tests.
*
* We need to do this so that unit tests can find the correct files and autoload Joomla CMS classes as needed.
*/
$map = require_once 'autoload_psr4.php';
$loader = include JPATH_LIBRARIES . '/vendor/autoload.php';

// If JLoader still does not exist panic.
if (!class_exists('JLoader'))
{
throw new RuntimeException('Joomla Platform not loaded.');
}
foreach ($map as $namespace => $path)
{
$loader->setPsr4($namespace, $path);
}

// Setup the autoloaders.
JLoader::setup();

// Create the Composer autoloader
/** @var \Composer\Autoload\ClassLoader $loader */
$loader = require JPATH_LIBRARIES . '/vendor/autoload.php';

// We need to pull our decorated class loader into memory before unregistering Composer's loader
class_exists('\\Joomla\\CMS\\Autoload\\ClassLoader');

$loader->unregister();

// Decorate Composer autoloader
spl_autoload_register([new \Joomla\CMS\Autoload\ClassLoader($loader), 'loadClass'], true, true);

// Register the class aliases for Framework classes that have replaced their Platform equivalents
require_once JPATH_LIBRARIES . '/classmap.php';
// Bootstrap Joomla, to keep our test stack as close to a running app as possible.
require_once JPATH_LIBRARIES . '/bootstrap.php';

// Define the Joomla version if not already defined.
defined('JVERSION') or define('JVERSION', (new \Joomla\CMS\Version)->getShortVersion());
// Remove Joomla's internal Error Handler x2 so that PHPUnit handles Warnings/Notices correctly.
restore_error_handler();
restore_error_handler();