invoiceninja/database/factories/CreditInvitationFactory.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2020. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://opensource.org/licenses/AAL
 */
namespace Database\Factories;

use App\Models\CreditInvitation;
use Illuminate\Database\Eloquent\Factories\Factory;
use Illuminate\Support\Str;

class CreditInvitationFactory extends Factory
{
    /**
     * The name of the factory's corresponding model.
     *
     * @var string
     */
    protected $model = CreditInvitation::class;

    /**
     * Define the model's default state.
     *
     * @return array
     */
    public function definition()
    {
	    return [
	        'key' => Str::random(40),
	    ];
	}
}