chamilo-lms2/vendor/alchemy/mediavorus/tests/bootstrap.php

<?php

$loader = require __DIR__.'/../vendor/autoload.php';
$loader->add('MediaVorus', __DIR__ . '/src');

// PHPUnit 6 introduced a breaking change that
// removed PHPUnit_Framework_TestCase as a base class,
// and replaced it with \PHPUnit\Framework\TestCase
if (!class_exists('\PHPUnit_Framework_TestCase') && class_exists('\PHPUnit\Framework\TestCase')) {
    class_alias('\PHPUnit\Framework\TestCase', '\PHPUnit_Framework_TestCase');
}