Squash Odysseus development history

tests/test_stt_leak.py

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+import os
+import tempfile
+from services.stt.stt_service import STTService
+
+
+def test_stt_local_transcribe_leak_on_error():
+    service = STTService()
+
+    class MockWhisper:
+        def transcribe(self, *args, **kwargs):
+            raise ValueError("Simulated transcribe error")
+
+    service._get_whisper = lambda: MockWhisper()
+
+    # Track WebM files in the temp directory before running transcription
+    temp_dir = tempfile.gettempdir()
+    webm_before = {f for f in os.listdir(temp_dir) if f.endswith(".webm")}
+
+    # Run transcription, which will raise ValueError internally
+    result = service._transcribe_local(b"dummy_audio_data")
+
+    # Track WebM files in the temp directory after running transcription
+    webm_after = {f for f in os.listdir(temp_dir) if f.endswith(".webm")}
+
+    # Assert that it returned None (failure)
+    assert result is None
+
+    # Assert that no new temp files were leaked
+    leaked = webm_after - webm_before
+    assert len(leaked) == 0, f"Leaked files: {leaked}"