use Composer\Installers\VgmcpInstaller;
use Composer\Package\Package;
use Composer\Composer;
+use PHPUnit\Framework\TestCase as BaseTestCase;
-class VgmcpInstallerTest extends \PHPUnit_Framework_TestCase
+class VgmcpInstallerTest extends BaseTestCase
{
/**
* @var VgmcpInstaller