test fix

test/remote_integration_test.dart

@@ -23,13 +23,17 @@ void main() {
   final sessions = <RemoteSession>[];
 
   PlaybackController buildController() => PlaybackController(
-        // Non-null so songs count as streamable; no real player exists on the
-        // test host (audio unsupported), so this URI is never opened.
+        // Non-null so songs count as streamable; no real player is created
+        // (audioEnabled: false), so this URI is never opened. Forcing audio off
+        // keeps the test headless on any host — a macOS/iOS CI runner would
+        // otherwise build a just_audio AudioPlayer against uninitialized
+        // platform channels and throw.
         streamUriFor: (s) => Uri.parse('http://host.local/stream/${s.id}'),
         coverArtUriFor: (_) => null,
         serverKeyGetter: () => serverKey,
         onArt: (_) {},
         onPlay: (_) {},
+        audioEnabled: false,
       );
 
   RemoteSession newSession(