invoiceninja/database/factories/CompanyFactory.php

<?php

use App\DataMapper\CompanySettings;
use Faker\Generator as Faker;

$factory->define(App\Models\Company::class, function (Faker $faker) {
    return [
        'name' => $faker->name,
        'company_key' => strtolower(str_random(config('ninja.key_length'))),
        'ip' => $faker->ipv4,
        'db' => config('database.default'),
        'settings' => new CompanySettings(CompanySettings::defaults()),
        'address1' => $faker->secondaryAddress,
        'address2' => $faker->address,
        'city' => $faker->city,
        'state' => $faker->state,
        'postal_code' => $faker->postcode,
        'country_id' => 4,
        'work_phone' => $faker->phoneNumber,
        'work_email' => $faker->safeEmail,
    ];
});