fix(state): read without output (#6347)

src/State/Provider/ReadProvider.php

@@ -53,13 +53,6 @@ public function provide(Operation $operation, array $uriVariables = [], array $c
             return null;
         }
 
-        $output = $operation->getOutput() ?? [];
-        if (\array_key_exists('class', $output) && null === $output['class']) {
-            $request?->attributes->set('data', null);
-
-            return null;
-        }
-
         if (null === $filters = $request?->attributes->get('_api_filters')) {
             $queryString = RequestParser::getQueryString($request);
             $filters = $queryString ? RequestParser::parseRequestParams($queryString) : null;

src/State/Tests/Provider/ReadProviderTest.php

@@ -35,4 +35,18 @@ public function testSetsSerializerContext(): void
         $provider->provide($operation, ['id' => 1], ['request' => $request]);
         $this->assertEquals(['a'], $request->attributes->get('_api_normalization_context'));
     }
+
+    public function testShouldReadWithOutputFalse(): void
+    {
+        $data = new \stdClass();
+        $operation = new Get(read: true, output: false);
+        $decorated = $this->createStub(ProviderInterface::class);
+        $decorated->method('provide')->willReturn($data);
+        $serializerContextBuilder = $this->createMock(SerializerContextBuilderInterface::class);
+        $serializerContextBuilder->expects($this->once())->method('createFromRequest')->willReturn(['a']);
+        $provider = new ReadProvider($decorated, $serializerContextBuilder);
+        $request = new Request();
+        $provider->provide($operation, ['id' => 1], ['request' => $request]);
+        $this->assertEquals($data, $request->attributes->get('data'));
+    }
 }

tests/Fixtures/TestBundle/ApiResource/Headers.php

@@ -21,11 +21,19 @@
     status: 301,
     output: false,
     operations: [
-        new Get(uriTemplate: 'redirect_to_foobar'),
+        new Get(uriTemplate: 'redirect_to_foobar', provider: [self::class, 'provide']),
     ],
     graphQlOperations: []
 )]
 class Headers
 {
     public $id;
+
+    public static function provide(): self
+    {
+        $s = new self();
+        $s->id = 1;
+
+        return $s;
+    }
 }