invoiceninja/database/factories/GatewayFactory.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\Gateway;
use Illuminate\Database\Eloquent\Factories\Factory;
use Illuminate\Support\Str;

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

    /**
     * Define the model's default state.
     *
     * @return array
     */
    public function definition()
    {
        return [
            'key' => '3b6621f970ab18887c4f6dca78d3f8bb',
            'visible' => true,
            'sort_order' =>1,
            'name' => 'demo',
            'provider' =>  'test',
            'is_offsite' => true,
            'is_secure' => true,
            'fields' => '',
            'default_gateway_type_id' => 1,
        ];
    }
}