test: 캐시 테스트 수정 및 방 퇴장 로직 주석 처리

Author: rjswjddn

src/main/java/com/oronaminc/join/websocket/session/CustomWebSocketHandlerDecorator.java

@@ -41,7 +41,7 @@ public void afterConnectionEstablished(WebSocketSession session) throws Exceptio
     public void afterConnectionClosed(WebSocketSession session, CloseStatus closeStatus)
             throws Exception {
         // 세션 연결 종료되면 map에서 제거
-        exitRoomPublishEvent(session);
+        // exitRoomPublishEvent(session);
         sessionManager.removeSession(session.getId());
         super.afterConnectionClosed(session, closeStatus);
     }

src/test/java/com/oronaminc/join/room/service/RoomCacheTests.java

@@ -53,6 +53,7 @@ void setUp() {
                 .description("Test Description")
                 .roomStatus(RoomStatus.BEFORE_START)
                 .roomType(RoomType.PUBLIC)
+                .secretCode("123456")
                 .build();
 
         roomRepository.save(room);