BasePageTest.php

<?php

namespace App\Tests\acceptance;

use App\Entity\User;
use Symfony\Bundle\FrameworkBundle\KernelBrowser;
use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;

abstract class BasePageTest extends WebTestCase
{
    protected KernelBrowser $client;
    protected ?User $user;

    protected function givenUser(string $userName): BasePageTest
    {
        $object_manager = $this->client->getContainer()
            ->get('doctrine')
            ->getManager();
        $user_repository = $object_manager->getRepository(User::class);
        $user = $user_repository
            ->findOneBy(['email' => $userName ]);

        if (! $user instanceof User) {
            throw new \Exception("User does not exist.");
        }

        $this->user = $user;

        return $this;
    }

    protected function onPage(string $uri): BasePageTest
    {
        $this->client->request('GET', $uri);
        $this->assertResponseIsSuccessful();

        return $this;
    }

    protected function clickLink(string $linkText, ?string $errorMessageText): BasePageTest
    {
        $this->client->clickLink($linkText);
        $this->assertResponseIsSuccessful($errorMessageText ?? '');

        return $this;
    }

    /**
     * @throws \Exception the user is not initialized
     */
    protected function logged(): BasePageTest
    {
        if (null === $this->user) {
            throw new \Exception("User is not initialized.");
        }
        $this->client->loginUser($this->user);

        return $this;
    }

    protected function setUp(): void
    {
        self::ensureKernelShutdown();

        $this->client = static::createClient();
    }

    protected function tearDown(): void
    {
        parent::tearDown();
        self::ensureKernelShutdown();
    }
}