<?PHP namespace Mailgun\Tests\Mock; use Mailgun\Mailgun as Base; use Mailgun\Tests\Mock\Connection\TestBroker; class Mailgun extends Base { protected $debug; protected $restClient; public function __construct($apiKey = null, $apiEndpoint = 'api.mailgun.net', $apiVersion = 'v3') { $this->restClient = new TestBroker($apiKey, $apiEndpoint, $apiVersion); } }