public function testProcess()
{
$pass = new AddPackagesPass($this->getRootDir() . '/vendor/composer/installed.json');
$container = new ContainerBuilder();
$pass->process($container);
$this->assertTrue($container->hasParameter('kernel.packages'));
$packages = $container->getParameter('kernel.packages');
$this->assertInternalType('array', $packages);
$this->assertArrayHasKey('contao/test-bundle1', $packages);
$this->assertArrayHasKey('contao/test-bundle2', $packages);
$this->assertArrayNotHasKey('contao/test-bundle3', $packages);
$this->assertEquals('1.0.0', $packages['contao/test-bundle1']);
$this->assertEquals('dev-develop', $packages['contao/test-bundle2']);
}