Clean up failed voice connections

src/audio-manager.ts

@@ -89,7 +89,14 @@ export default class AudioManager {
         });
         this.connection.subscribe(this.audioPlayer);
 
+        try {
             await entersState(this.connection, VoiceConnectionStatus.Ready, this.options.connectTimeoutMs);
+        } catch (error) {
+            this.connection.destroy();
+            this.connection = undefined;
+            this.playbackState = 'stopped';
+            throw error;
+        }
         this.playbackState = 'ready';
         this.scheduleRenewal();
     }

tests/audio-manager.test.ts

@@ -101,7 +101,7 @@ describe('AudioManager', () => {
         expect(mockAudioPlayer.play).toHaveBeenCalledWith(mockAudioResource);
     });
 
-    it('keeps failed connection startup observable', async () => {
+    it('cleans up when connection startup fails', async () => {
         jest.useFakeTimers();
 
         const manager = new AudioManager({
@@ -112,10 +112,10 @@ describe('AudioManager', () => {
 
         await expect(manager.connect()).rejects.toThrow('voice connection timeout');
 
-        expect(manager.state).toBe('connecting');
-        expect(manager.isConnected).toBe(true);
+        expect(manager.state).toBe('stopped');
+        expect(manager.isConnected).toBe(false);
         expect(mockConnection.subscribe).toHaveBeenCalledWith(mockAudioPlayer);
-        expect(mockConnection.destroy).not.toHaveBeenCalled();
+        expect(mockConnection.destroy).toHaveBeenCalledTimes(1);
         expect(jest.getTimerCount()).toBe(0);
     });