proper tests

cht/stream/manager.py

@@ -58,7 +58,7 @@ class StreamManager:
         self.agent_dir = self.session_dir / "agent"
 
         self.readonly = False
-        self.telemetry = None
+        self._telemetry = None
 
         self.recorder = StreamRecorder(self.session_dir)
         self.processor = SessionProcessor(self.session_dir)
@@ -88,7 +88,7 @@ class StreamManager:
         mgr.audio_dir = session_dir / "audio"
         mgr.agent_dir = session_dir / "agent"
         mgr.readonly = False
-        mgr.telemetry = None
+        mgr._telemetry = None
 
         # No recorder — Rust server owns transport + recording.
         mgr.recorder = None
@@ -121,6 +121,16 @@ class StreamManager:
                  session_id, len(mgr.recorder.recording_segments), mgr.frame_count)
         return mgr
 
+    @property
+    def telemetry(self):
+        return self._telemetry
+
+    @telemetry.setter
+    def telemetry(self, val):
+        self._telemetry = val
+        if self.processor:
+            self.processor._telemetry = val
+
     # -- Recorder delegation --
 
     @property