Payum\Paypal\ExpressCheckout\Nvp\Action\Api\DoVoidAction::supports PHP Method

    public function supports($request)
    {
        return $request instanceof DoVoid && $request->getModel() instanceof \ArrayAccess;
    }

 /**
  * @test
  */
 public function shouldNotSupportAnythingNotDoVoidRequest()
 {
     $action = new DoVoidAction();
     $this->assertFalse($action->supports(new \stdClass()));
 }