wip

tests/Application/Kernel.php

@@ -5,6 +5,7 @@
 use FriendsOfOpenTelemetry\OpenTelemetryBundle\OpenTelemetryBundle;
 use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
 use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
+use Symfony\Bundle\TwigBundle\TwigBundle;
 use Symfony\Component\HttpKernel\Kernel as BaseKernel;
 
 class Kernel extends BaseKernel
@@ -15,6 +16,7 @@ public function registerBundles(): iterable
     {
         return [
             new FrameworkBundle(),
+            new TwigBundle(),
             new OpenTelemetryBundle(),
         ];
     }

tests/Application/config/packages/open_telemetry.yaml

@@ -11,6 +11,9 @@ open_telemetry:
     http_kernel:
       tracing:
         enabled: true
+    twig:
+      tracing:
+        enabled: true
   traces:
     tracers:
       main:

tests/Application/config/packages/twig.yaml

@@ -0,0 +1,2 @@
+twig:
+  default_path: '%kernel.project_dir%/templates'

tests/Application/src/Controller/DummyController.php

@@ -29,4 +29,10 @@ public function index(Request $request): Response
             'status' => 'ok',
         ]);
     }
+
+    #[Route('/view', methods: ['GET'])]
+    public function view(): Response
+    {
+        return $this->render('dummy.html.twig');
+    }
 }

tests/Application/templates/dummy.html.twig

@@ -0,0 +1,2 @@
+<h1>Hello World</h1>
+{{ include('partial/test.html.twig') }}

tests/Application/templates/partial/test.html.twig

@@ -0,0 +1,5 @@
+<ul>
+    <li>a</li>
+    <li>b</li>
+    <li>c</li>
+</ul>

tests/Functional/Instrumentation/ControllerTracingTest.php

@@ -45,6 +45,56 @@ public function testSuccess(): void
         self::assertSpanEventsCount($mainSpan, 0);
     }
 
+    public function testView(): void
+    {
+        $client = static::createClient();
+        $client->request('GET', '/view');
+
+        static::assertResponseIsSuccessful();
+        static::assertSame(<<<'HTML'
+        <h1>Hello World</h1>
+        <ul>
+            <li>a</li>
+            <li>b</li>
+            <li>c</li>
+        </ul>
+        HTML, trim($client->getResponse()->getContent()));
+
+        self::assertSpansCount(3);
+
+        $partialViewSpan = self::getSpans()[0];
+        self::assertSpanName($partialViewSpan, 'partial/test.html.twig');
+        self::assertSpanStatus($partialViewSpan, StatusData::unset());
+        self::assertSpanAttributes($partialViewSpan, []);
+        self::assertSpanEventsCount($partialViewSpan, 0);
+
+        $viewSpan = self::getSpans()[1];
+        self::assertSpanName($viewSpan, 'dummy.html.twig');
+        self::assertSpanStatus($viewSpan, StatusData::unset());
+        self::assertSpanAttributes($viewSpan, []);
+        self::assertSpanEventsCount($viewSpan, 0);
+
+        $mainSpan = self::getSpans()[2];
+        self::assertSpanName($mainSpan, 'friendsofopentelemetry_opentelemetry_tests_application_dummy_view');
+        self::assertSpanStatus($mainSpan, StatusData::ok());
+        self::assertSpanAttributes($mainSpan, [
+            'url.full' => 'http://localhost/view',
+            'http.request.method' => 'GET',
+            'url.path' => '/view',
+            'symfony.kernel.http.host' => 'localhost',
+            'url.scheme' => 'http',
+            'network.protocol.version' => '1.1',
+            'user_agent.original' => 'Symfony BrowserKit',
+            'network.peer.address' => '127.0.0.1',
+            'symfony.kernel.net.peer_ip' => '127.0.0.1',
+            'server.address' => 'localhost',
+            'server.port' => 80,
+            'http.route' => 'friendsofopentelemetry_opentelemetry_tests_application_dummy_view',
+            'http.response.status_code' => Response::HTTP_OK,
+        ]);
+        self::assertSpanEventsCount($mainSpan, 0);
+    }
+
     public function testFailure(): void
     {
         $client = static::createClient();