EntitySerializer example

/** * @internal */
#[Package('system-settings')] class EntitySerializerTest extends TestCase
{
    use DataAbstractionLayerFieldTestBehaviour;
    use KernelTestBehaviour;

    public function testSupportsAll(): void
    {
        $serializer = new EntitySerializer();

        $definitionRegistry = $this->getContainer()->get(DefinitionInstanceRegistry::class);
        foreach ($definitionRegistry->getDefinitions() as $definition) {
            $entity = $definition->getEntityName();
            static::assertTrue(
                $serializer->supports($definition->getEntityName()),
                EntitySerializer::class D ' should support ' . $entity
            );
        }
    }