bootstrap.php

<?php
declare(strict_types=1);

use Cake\Datasource\ConnectionManager;
use Cake\TestSuite\Fixture\SchemaLoader;
use function Cake\Core\env;

/**
 * Test suite bootstrap.
 *
 * This function is used to find the location of CakePHP whether CakePHP
 * has been installed as a dependency of the plugin, or the plugin is itself
 * installed as a dependency of an application.
 *
 * @throws \Exception
 */
$findRoot = function ($root) {
    do {
        $lastRoot = $root;
        $root = dirname($root);
        if (is_dir($root . '/vendor/cakephp/cakephp')) {
            return $root;
        }
    } while ($root !== $lastRoot);

    throw new Exception('Cannot find the root of the application, unable to run tests');
};
$root = $findRoot(__FILE__);
unset($findRoot);

chdir($root);
if (file_exists($root . '/config/bootstrap.php')) {
    require $root . '/config/bootstrap.php';

    return;
}

require $root . '/vendor/cakephp/cakephp/tests/bootstrap.php';
$dbConfig = [
    'url' => env('DB_URL'),
];
ConnectionManager::drop('test');
ConnectionManager::setConfig('test', $dbConfig);

// Create test database schema
if (env('FIXTURE_SCHEMA_METADATA')) {
    $loader = new SchemaLoader();
    $loader->loadInternalFile(env('FIXTURE_SCHEMA_METADATA'));
}