@Test
void qosAcceptForeignIp() {

    ApplicationBuilder builder = new ApplicationBuilder();
    builder.qosAcceptForeignIp(true);
    Assertions.assertTrue(builder.build().getQosAcceptForeignIp());
    builder.qosAcceptForeignIp(false);
    Assertions.assertFalse(builder.build().getQosAcceptForeignIp());
    builder.qosAcceptForeignIp(null);
    Assertions.assertNull(builder.build().getQosAcceptForeignIp());
}