function testUpdateCheckOutStatus()
{
$copy_id = 1;
$patron_id = 1;
$checkout_status = 0;
$due_date = "2015-01-01";
$test_checkout = new Checkout($patron_id, $copy_id, $due_date, $checkout_status);
$test_checkout->save();
$test_checkout->updateCheckOutStatus(1);
$result = $test_checkout->getCheckOutStatus();
$this->assertEquals(1, $result);
}
