pictureFrame-webApp/tests/AppKernelTestCase.php

<?php

declare(strict_types=1);

namespace App\Tests;

use App\Entity\User;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;

abstract class AppKernelTestCase extends KernelTestCase
{
    private ?EntityManagerInterface $em = null;

    protected function setUp(): void
    {
        parent::setUp();
        self::bootKernel();
        $this->em = null;
    }

    protected function em(): EntityManagerInterface
    {
        if ($this->em === null) {
            $this->em = static::getContainer()->get(EntityManagerInterface::class);
        }
        return $this->em;
    }

    protected function createUser(string $email, string $password = 'password'): User
    {
        $hasher = static::getContainer()->get(UserPasswordHasherInterface::class);

        $user = new User();
        $user->setEmail($email);
        $user->setPassword($hasher->hashPassword($user, $password));

        $this->em()->persist($user);
        $this->em()->flush();

        return $user;
    }
}