import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import reactor.core.publisher.Mono;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import reactor.core.publisher.Mono;
when(chatHomeService.getChatRoom(anyInt(), any(UUID.class))).thenReturn(Mono.empty());
SimpleChatHome chatHome = new SimpleChatHome(chatHomeService);
when(chatHomeService.getChatRoom(anyInt(), any(UUID.class))).thenReturn(Mono.empty());
SimpleChatHome chatHome = new SimpleChatHome(chatHomeService);