SchemaTest.php

<?php
declare(strict_types = 1);

namespace App\Tests\Integration;

use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Tools\SchemaValidator;
use Doctrine\Persistence\ManagerRegistry;
use PHPUnit\Framework\Attributes\TestDox;
use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
use function array_walk;
use function implode;

class SchemaTest extends KernelTestCase
{
    #[TestDox('Test that entity mappings are valid')]
    public function testThatMappingsAreValid(): void
    {
        $errors = $this->getValidator()->validateMapping();

        $messages = [];

        $formatter = static function (array $errors, string $className) use (&$messages): void {
            $messages[] = $className . ': ' . implode(', ', $errors);
        };

        array_walk($errors, $formatter);

        self::assertEmpty($errors, implode("\n", $messages));
    }

    #[TestDox('Test that database schema is sync with entity metadata')]
    public function testThatSchemaInSyncWithMetadata(): void
    {
        self::assertTrue(
            $this->getValidator()->schemaInSyncWithMetadata(),
            'The database schema is not in sync with the current mapping file.'
        );
    }

    private function getValidator(): SchemaValidator
    {
        self::bootKernel();

        /** @var ManagerRegistry $managerRegistry */
        $managerRegistry = self::$kernel->getContainer()->get('doctrine');

        /** @var EntityManagerInterface $entityManager */
        $entityManager = $managerRegistry->getManager();

        return new SchemaValidator($entityManager);
    }
}