[3.2.2] Error: Undefined array key "resource_class"

[justpilot]

API Platform version(s) affected: 3.2.2

Description

Calling missing Api Operation on a resource results in an Error: Undefined array key "resource_class"

How to reproduce

<?php

namespace App\ApiResource;

use ApiPlatform\Metadata\ApiResource;
use ApiPlatform\Metadata\Get;

#[ApiResource(
    operations: [
        new Get()
    ]
)]
class FruitResource
{
    public ?int $id = null;
}

<?php

namespace App\Tests\Functional;

class FruitResourceTest extends ApiTestCase
{
    public function testMissingMethod() {
        $this->browser()
        ->delete('/api/fruit_resources');
    }
}

Run following command:

symfony php bin/phpunit --testdox --filter=testMissingMethod

Possible Solution

Additional Context

PHPUnit 9.6.13 by Sebastian Bergmann and contributors.

Testing 
 ◓ running tests

Saved Browser Artifacts:

  App\Tests\Functional\FruitResourceTest::testMissingMethod
    Saved Source Files:
                                                                          Fruit Resource (App\Tests\Functional\FruitResource)
 ✘ Missing method
   ┐
   ├ Undefined array key "resource_class"
   │
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/api-platform/core/src/Serializer/AbstractItemNormalizer.php:396
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/serializer/Normalizer/AbstractObjectNormalizer.php:261
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/serializer/Normalizer/AbstractObjectNormalizer.php:168
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/api-platform/core/src/Serializer/AbstractItemNormalizer.php:171
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/api-platform/core/src/JsonLd/Serializer/ItemNormalizer.php:111
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/api-platform/core/src/Hydra/Serializer/ErrorNormalizer.php:53
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/serializer/Serializer.php:159
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/serializer/Serializer.php:138
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/error-handler/ErrorRenderer/SerializerErrorRenderer.php:60
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/http-kernel/Controller/ErrorController.php:41
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/http-kernel/HttpKernel.php:181
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/http-kernel/HttpKernel.php:76
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/http-kernel/EventListener/ErrorListener.php:108
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/event-dispatcher/Debug/WrappedListener.php:116
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/event-dispatcher/EventDispatcher.php:220
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/event-dispatcher/EventDispatcher.php:56
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:139
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/http-kernel/HttpKernel.php:239
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/http-kernel/HttpKernel.php:91
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/http-kernel/Kernel.php:197
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/http-kernel/HttpKernelBrowser.php:65
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/framework-bundle/KernelBrowser.php:171
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/symfony/browser-kit/AbstractBrowser.php:403
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/zenstruck/browser/src/Browser/Session/Driver/BrowserKitDriver.php:80
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/zenstruck/browser/src/Browser/Session/Driver/BrowserKitDriver.php:711
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/zenstruck/browser/src/Browser/Session/Driver/BrowserKitDriver.php:79
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/zenstruck/browser/src/Browser/Session.php:86
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/zenstruck/browser/src/Browser/KernelBrowser.php:301
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/vendor/zenstruck/browser/src/Browser/KernelBrowser.php:351
   ╵ /home/dimitri/PhpstormProjects/Lloydmedical/members-api/tests/Functional/FruitResourceTest.php:9
   ┴

Time: 00:00.318, Memory: 16.00 MB


ERRORS!
Tests: 1, Assertions: 0, Errors: 1.

[michaljusiega]

I can confirm the same issue. Downgrading to 3.1.* works.