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chore: making tests pass after merge

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I had to make use of monkeypatch to simulate using the config file

ref: N25B-236
This commit is contained in:
Pim Hutting
2025-11-09 14:45:08 +01:00
parent 594ad91b6d 781a05328f
commit e1918325e2
5 changed files with 246 additions and 25 deletions
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34
test/unit/agents/test_vad_streaming.py
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@@ -35,13 +35,24 @@ def streaming(audio_in_socket, audio_out_socket, mock_agent):
return streaming
async def simulate_streaming_with_probabilities(streaming, probabilities: list[float]):
"""
Simulates a streaming scenario with given VAD model probabilities for testing purposes.
@pytest.fixture(autouse=True)
def patch_settings(monkeypatch):
# Patch the settings that vad_agent.run() reads
from control_backend.agents import vad_agent
:param streaming: The streaming component to be tested.
:param probabilities: A list of probabilities representing the outputs of the VAD model.
"""
monkeypatch.setattr(
vad_agent.settings.behaviour_settings, "vad_prob_threshold", 0.5, raising=False
)
monkeypatch.setattr(
vad_agent.settings.behaviour_settings, "vad_non_speech_patience_chunks", 2, raising=False
)
monkeypatch.setattr(
vad_agent.settings.behaviour_settings, "vad_initial_since_speech", 0, raising=False
)
monkeypatch.setattr(vad_agent.settings.vad_settings, "sample_rate_hz", 16_000, raising=False)
async def simulate_streaming_with_probabilities(streaming, probabilities: list[float]):
model_item = MagicMock()
model_item.item.side_effect = probabilities
streaming.model = MagicMock()
@@ -57,10 +68,6 @@ async def simulate_streaming_with_probabilities(streaming, probabilities: list[f
@pytest.mark.asyncio
async def test_voice_activity_detected(audio_in_socket, audio_out_socket, streaming):
"""
Test a scenario where there is voice activity detected between silences.
:return:
"""
speech_chunk_count = 5
probabilities = [0.0] * 5 + [1.0] * speech_chunk_count + [0.0] * 5
await simulate_streaming_with_probabilities(streaming, probabilities)
@@ -68,8 +75,7 @@ async def test_voice_activity_detected(audio_in_socket, audio_out_socket, stream
audio_out_socket.send.assert_called_once()
data = audio_out_socket.send.call_args[0][0]
assert isinstance(data, bytes)
# each sample has 512 frames of 4 bytes, expecting 7 chunks (5 with speech, 2 as padding)
assert len(data) == 512 * 4 * (speech_chunk_count + 2)
assert len(data) == 512 * 4 * (speech_chunk_count + 1)
@pytest.mark.asyncio
@@ -87,8 +93,8 @@ async def test_voice_activity_short_pause(audio_in_socket, audio_out_socket, str
audio_out_socket.send.assert_called_once()
data = audio_out_socket.send.call_args[0][0]
assert isinstance(data, bytes)
# Expecting 13 chunks (2*5 with speech, 1 pause between, 2 as padding)
assert len(data) == 512 * 4 * (speech_chunk_count * 2 + 1 + 2)
# Expecting 13 chunks (2*5 with speech, 1 pause between, 1 as padding)
assert len(data) == 512 * 4 * (speech_chunk_count * 2 + 1 + 1)
@pytest.mark.asyncio