CakeProducts/tests/Fixture/ProductsFixture.php

<?php
declare(strict_types=1);

namespace CakeProducts\Test\Fixture;

use Cake\TestSuite\Fixture\TestFixture;

/**
 * ProductsFixture
 */
class ProductsFixture extends TestFixture
{
    /**
     * Init method
     *
     * @return void
     */
    public function init(): void
    {
        $this->records = [
            [
                'id' => 'cfc98a9a-29b2-44c8-b587-8156adc05317',
                'name' => '12AWG RED TXL Wire',
                'product_category_id' => '6d223283-361b-4f9f-a7f1-c97aa0ca4c23',
                'product_type_id' => 1,
                'deleted' => null,
            ],
        ];
        parent::init();
    }
}