namespace Symfony\Component\Config\Tests\Definition\Builder;
use PHPUnit\Framework\TestCase;
-use Symfony\Component\Config\Tests\Fixtures\Builder\NodeBuilder as CustomNodeBuilder;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Tests\Fixtures\Builder\NodeBuilder as CustomNodeBuilder;
class TreeBuilderTest extends TestCase
{