APOIO: Curso Symfony 8 & TDD

ProductController.php

<?php

namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\Routing\Attribute\Route;

final class ProductController extends AbstractController
{
    #[Route('/api/products', name: 'app_product')]
    public function index(): JsonResponse
    {
        $products = $this->tmpData();

        return $this->json(['data' => $products]);
    }

    #[Route('/api/products/{product}', name: 'app_product_show')]
    public function show(int $product): JsonResponse
    {
        $product = array_find($this->tmpData(), fn($line) => $product === $line['id']);

        return $this->json(['data' => $product]);
    }

    private function tmpData(): array
    {
        return [
            ['id' => 1, 'name' => 'Product 1', 'price' => 1990],
            ['id' => 2, 'name' => 'Product 2', 'price' => 3990],
            ['id' => 3, 'name' => 'Product 3', 'price' => 4990],
            ['id' => 4, 'name' => 'Product 4', 'price' => 4990],
            ['id' => 5, 'name' => 'Product 5', 'price' => 5990],
            ['id' => 6, 'name' => 'Product 6', 'price' => 5990],
        ];
    }
}

ProductControllerTest.php

<?php

namespace App\Tests;

use PHPUnit\Framework\Attributes\Test;
use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;

class ProductControllerTest extends WebTestCase
{
    #[Test]
    public function shouldEndpointHasReturnAllProductsByGetRequest(): void
    {
        $client = static::createClient();

        $client->request('GET', 'api/products');
        $payload = json_decode($client->getResponse()->getContent(), true)['data'];

        $this->assertResponseIsSuccessful();

        $this->assertEquals('Product 1', $payload[0]['name']);
        $this->assertEquals('Product 2', $payload[1]['name']);
        $this->assertEquals('Product 3', $payload[2]['name']);
    }

    #[Test]
    public function shouldEndpointHasReturnJustOneProductByGetRequest(): void
    {
        $client = static::createClient();

        $client->request('GET', 'api/products/1');
        $payload = json_decode($client->getResponse()->getContent(), true)['data'];

        $this->assertResponseIsSuccessful();

        $this->assertEquals(1, $payload['id']);
        $this->assertEquals('Product 1', $payload['name']);
        $this->assertEquals(1990, $payload['price']);
    }
}