void close() throws Exception {
        destination.close();
        mbus.destroy();
    }
@Test
    public void requireThatSerialTransferModeConfiguresStaticThrottling() throws Exception {
        TestDriver driver = new TestDriver(new FeederParams().setSerialTransfer(), "", null);
        assertEquals(StaticThrottlePolicy.class, getThrottlePolicy(driver).getClass());
        assertTrue(driver.close());
    }