feat: implemented forced speech and speech queue

test/unit/test_audio_sender.py

@@ -77,7 +77,8 @@ def test_sending_audio(mocker):
 
     mock_zmq_context = mock.Mock()
     send_socket = mock.Mock()
-
+    
+    mock_state.is_speaking = False
     # If there's something wrong with the microphone, it will raise an IOError when `read`ing.
     stream = mock.Mock()
     stream.read = _fake_read
@@ -93,6 +94,36 @@ def test_sending_audio(mocker):
     send_socket.assert_called()
 
 
+def test_no_sending_if_speaking(mocker):
+    """
+    Tests the successful sending of audio data over a ZeroMQ socket.
+    """
+    mock_choose_mic = mocker.patch("robot_interface.endpoints.audio_sender.choose_mic")
+    mock_choose_mic.return_value = {"name": u"Some mic", "index": 0L}
+
+    mock_state = mocker.patch("robot_interface.endpoints.audio_sender.state")
+    mock_state.exit_event.is_set.side_effect = [False, True]
+
+    mock_zmq_context = mock.Mock()
+    send_socket = mock.Mock()
+    
+    mock_state.is_speaking = True
+
+    # If there's something wrong with the microphone, it will raise an IOError when `read`ing.
+    stream = mock.Mock()
+    stream.read = _fake_read
+
+    sender = AudioSender(mock_zmq_context)
+    sender.socket.send = send_socket
+    sender.audio.open = mock.Mock()
+    sender.audio.open.return_value = stream
+
+    sender.start()
+    sender.wait_until_done()
+
+    send_socket.assert_not_called()
+
+
 def _fake_read_error(num_frames):
     """
     Helper function to simulate an I/O error during microphone stream reading.