@Test
 public void getPortSettings() {
   assertEquals("127.0.0.1", portSettings.getAddress());
   assertEquals(1140, portSettings.getCommPort());
   assertEquals(1141, portSettings.getVideoPort());
   assertEquals(true, portSettings.getInUse());
 }
 @Before
 public void setPortSetting() {
   portSettings.setInUse(true);
 }