everything working again after cleanup

vibe_bot/tests/test_tts.py

@@ -63,9 +63,15 @@ def test_generate_audio_multiple_chunks(mock_kokoro_tts: MagicMock) -> None:
 
     from vibe_bot.tts import TTSEngine
 
-    mock_kokoro_tts["chunk_text"].return_value = ["chunk one", "chunk two", "chunk three"]  # noqa: E501
+    mock_kokoro_tts["chunk_text"].return_value = [
+        "chunk one",
+        "chunk two",
+        "chunk three",
+    ]
     engine = TTSEngine("/tmp/test-model.onnx", "/tmp/test-voices.bin")
-    result = engine.generate_audio("this text is long enough to be split into multiple chunks")  # noqa: E501
+    result = engine.generate_audio(
+        "this text is long enough to be split into multiple chunks",
+    )
 
     assert isinstance(result, BytesIO)
     assert mock_kokoro_tts["process_chunk_sequential"].call_count == 3
@@ -88,7 +94,11 @@ def test_generate_audio_chunk_failure(mock_kokoro_tts: MagicMock) -> None:
             raise Exception("processing error")
         return np.array([0.1, 0.2], dtype=np.float32), 24000
 
-    mock_kokoro_tts["chunk_text"].return_value = ["good chunk", "bad chunk", "another good"]  # noqa: E501
+    mock_kokoro_tts["chunk_text"].return_value = [
+        "good chunk",
+        "bad chunk",
+        "another good",
+    ]
     mock_kokoro_tts["process_chunk_sequential"].side_effect = process_with_failure
 
     engine = TTSEngine("/tmp/test-model.onnx", "/tmp/test-voices.bin")