@Before
public void setUp() throws Exception {
DatagramSocket serverSocket = startFakeTurnServer();
instance = new TurnClientImpl();
instance.scheduledExecutorService = scheduledExecutorService;
instance.lobbyServerAccessor = lobbyServerAccessor;
instance.turnHost = serverSocket.getLocalAddress().getHostAddress();
instance.turnPort = serverSocket.getLocalPort();
eventsReceivedByTurnServer = new LinkedBlockingQueue<>();
Mockito.doAnswer(
invocation -> {
invocation.getArgumentAt(0, Runnable.class).run();
return null;
})
.when(scheduledExecutorService)
.execute(any());
instance.postConstruct();
}