2121use Symfony \Component \HttpFoundation \Request ;
2222use Symfony \Component \HttpFoundation \Response ;
2323use Symfony \Component \Routing \Generator \UrlGeneratorInterface ;
24+ use Twig \Loader \FilesystemLoader ;
25+ use Twig \Environment ;
26+ use Twig \RuntimeLoader \RuntimeLoaderInterface ;
2427
2528/**
2629 * @group functional
@@ -30,7 +33,7 @@ class ProfilerTest extends WebTestCase
3033 /** @var ElasticaLogger */
3134 private $ logger ;
3235
33- /** @var \Twig_Environment */
36+ /** @var Environment */
3437 private $ twig ;
3538
3639 /** @var ElasticaDataCollector */
@@ -41,15 +44,15 @@ public function setUp()
4144 $ this ->logger = new ElasticaLogger ($ this ->createMock (LoggerInterface::class), true );
4245 $ this ->collector = new ElasticaDataCollector ($ this ->logger );
4346
44- $ twigLoaderFilesystem = new \ Twig_Loader_Filesystem (__DIR__ . '/../../src/Resources/views/Collector ' );
47+ $ twigLoaderFilesystem = new FilesystemLoader (__DIR__ . '/../../src/Resources/views/Collector ' );
4548 $ twigLoaderFilesystem ->addPath (__DIR__ . '/../../vendor/symfony/web-profiler-bundle/Resources/views ' , 'WebProfiler ' );
46- $ this ->twig = new \ Twig_Environment ($ twigLoaderFilesystem , ['debug ' => true , 'strict_variables ' => true ]);
49+ $ this ->twig = new Environment ($ twigLoaderFilesystem , ['debug ' => true , 'strict_variables ' => true ]);
4750
4851 $ this ->twig ->addExtension (new CodeExtension ('' , '' , '' ));
4952 $ this ->twig ->addExtension (new RoutingExtension ($ this ->getMockBuilder (UrlGeneratorInterface::class)->getMock ()));
5053 $ this ->twig ->addExtension (new HttpKernelExtension ($ this ->getMockBuilder (FragmentHandler::class)->disableOriginalConstructor ()->getMock ()));
5154
52- $ loader = $ this ->getMockBuilder (\Twig_RuntimeLoaderInterface ::class)->getMock ();
55+ $ loader = $ this ->getMockBuilder (RuntimeLoaderInterface ::class)->getMock ();
5356 $ loader ->method ('load ' )->willReturn ($ this ->getMockBuilder (HttpKernelRuntime::class)->disableOriginalConstructor ()->getMock ());
5457 $ this ->twig ->addRuntimeLoader ($ loader );
5558 }
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