fix: tests pass

ref: N25B-241
ref: N25B-242

test/unit/agents/test_vad_streaming.py

@@ -17,12 +17,21 @@ def audio_out_socket():
 
 
 @pytest.fixture
-def streaming(audio_in_socket, audio_out_socket):
+def mock_agent(mocker):
+    """Fixture to create a mock BDIAgent."""
+    agent = MagicMock()
+    agent.jid = "vad_agent@test"
+    return agent
+
+
+@pytest.fixture
+def streaming(audio_in_socket, audio_out_socket, mock_agent):
     import torch
 
     torch.hub.load.return_value = (..., ...)  # Mock
     streaming = Streaming(audio_in_socket, audio_out_socket)
     streaming._ready = True
+    streaming.agent = mock_agent
     return streaming