ddd-example/tests/Support/WithCompanies.php

<?php

namespace Tests\Support;

use Illuminate\Foundation\Testing\WithFaker;
use Src\Zone\Company\Application\Mappers\CompanyMapper;
use Src\Zone\Company\Domain\Factories\CompanyFactory;
use Src\Zone\Company\Domain\Model\Company;

trait WithCompanies
{
    use WithFaker;

    public function newCompany(): Company
    {
        $company = CompanyFactory::new();
        $companyEloquentModel = CompanyMapper::toEloquent($company);
        $companyEloquentModel->save();
        return CompanyMapper::fromEloquent($companyEloquentModel);
    }

    public function createRandomCompanies(int $companiesCount)
    {
        foreach (range(1, $companiesCount) as $_) {
            $this->newCompany();
        }
    }

}