fix(api-platform): add a test that show the problem when having an iri collection

castor.php

@@ -154,3 +154,11 @@ function doc_build_github_pages()
 
     run('git reset --hard gh-pages', context: $context);
 }
+
+#[AsTask('serve', namespace: 'test', description: 'Serve the symfony app in tests')]
+function test_serve($prod = false): void
+{
+    $file = $prod ? 'index.php' : 'dev.php';
+
+    run('php -S localhost:8000 tests/Bundle/Resources/public/' . $file, context: context()->withAllowFailure());
+}

tests/Bundle/ApiPlatformTest.php

@@ -21,6 +21,20 @@ protected function setUp(): void
         self::bootKernel();
     }
 
+    public function testGetShelf(): void
+    {
+        $response = static::createClient()->request('GET', '/shelf');
+
+        $this->assertResponseIsSuccessful();
+
+        $this->assertJsonContains([
+            '@context' => '/contexts/Shelf',
+            '@id' => '/shelf',
+            '@type' => 'Shelf',
+            'books' => ["/books/1", "/books/2"],
+        ]);
+    }
+
     public function testGetBookCollectionOnApip3(): void
     {
         if (version_compare(\Composer\InstalledVersions::getVersion('api-platform/core'), '4', '>=')) {

tests/Bundle/Resources/App/Api/Entity/Shelf.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace AutoMapper\Tests\Bundle\Resources\App\Api\Entity;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use AutoMapper\Attribute\Mapper;
+use AutoMapper\Tests\Bundle\Resources\App\Api\Provider\ShelfProvider;
+use Doctrine\Common\Collections\Collection;
+use Symfony\Component\Serializer\Attribute\Groups;
+
+#[ApiResource(
+    operations: [
+        new Get(
+            uriTemplate: '/shelf',
+            normalizationContext: ['groups' => ['shelf']],
+            provider: ShelfProvider::class,
+        ),
+    ],
+)]
+#[Mapper(source: 'array', target: 'array')]
+class Shelf
+{
+    public function __construct(
+        #[Groups('shelf')]
+        public int $id,
+        #[Groups('shelf')]
+        /** @var Book[] $books */
+        public Collection $books,
+    )
+    {
+    }
+}

tests/Bundle/Resources/App/Api/Provider/ShelfProvider.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace AutoMapper\Tests\Bundle\Resources\App\Api\Provider;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProviderInterface;
+use AutoMapper\Tests\Bundle\Resources\App\Api\Entity\Book;
+use AutoMapper\Tests\Bundle\Resources\App\Api\Entity\Shelf;
+use Doctrine\Common\Collections\ArrayCollection;
+
+class ShelfProvider implements ProviderInterface
+{
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): Shelf
+    {
+        $book = new Book();
+        $book->title = 'The Book';
+        $book->id = 1;
+
+        $secondBook = new Book();
+        $secondBook->title = 'Another Book';
+        $secondBook->id = 2;
+
+        return new Shelf(1, new ArrayCollection([$book, $secondBook]));
+    }
+}

tests/Bundle/Resources/config/packages/api_platform.yaml

@@ -8,5 +8,4 @@ api_platform:
         - '%kernel.project_dir%/App/Api/Entity'
   formats:
     jsonld: [ 'application/ld+json' ]
-    json: [ 'application/json' ]
-    html: [ 'text/html' ]
+    json: [ 'application/json' ]

tests/Bundle/Resources/config/routes/dev/profiler.yaml

@@ -1,7 +1,7 @@
 web_profiler_wdt:
-  resource: '@WebProfilerBundle/Resources/config/routing/wdt.xml'
+  resource: '@WebProfilerBundle/Resources/config/routing/wdt.php'
   prefix: /_wdt
 
 web_profiler_profiler:
-  resource: '@WebProfilerBundle/Resources/config/routing/profiler.xml'
+  resource: '@WebProfilerBundle/Resources/config/routing/profiler.php'
   prefix: /_profiler