Merge origin/main into docs/agents-pr-only

backend/tests/test_server.py

@@ -43,7 +43,7 @@ def test_transcriptions_returns_generated_artifact(monkeypatch, tmp_path: Path)
         lambda prefix="": FakeTemporaryDirectory(tmp_path, prefix, created_paths),
     )
 
-    def fake_run(command: list[str], check: bool, capture_output: bool, text: bool):
+    def fake_run(command: list[str], check: bool, capture_output: bool, text: bool, timeout: int):
         output_dir = Path(command[command.index("--output_dir") + 1])
         (output_dir / "clip.txt").write_text("hello world", encoding="utf-8")
 
@@ -77,7 +77,7 @@ def test_transcriptions_maps_subprocess_failure(monkeypatch, tmp_path: Path) ->
         lambda prefix="": FakeTemporaryDirectory(tmp_path, prefix, created_paths),
     )
 
-    def fake_run(command: list[str], check: bool, capture_output: bool, text: bool):
+    def fake_run(command: list[str], check: bool, capture_output: bool, text: bool, timeout: int):
         class Result:
             returncode = 1
             stdout = ""
@@ -97,3 +97,31 @@ def test_transcriptions_maps_subprocess_failure(monkeypatch, tmp_path: Path) ->
     assert response.json()["detail"] == "bad whisper day"
     assert created_paths
     assert all(not path.exists() for path in created_paths)
+
+
+def test_transcriptions_maps_subprocess_timeout(monkeypatch, tmp_path: Path) -> None:
+    created_paths: list[Path] = []
+    monkeypatch.setattr(
+        server,
+        "TemporaryDirectory",
+        lambda prefix="": FakeTemporaryDirectory(tmp_path, prefix, created_paths),
+    )
+
+    def fake_run(command: list[str], check: bool, capture_output: bool, text: bool, timeout: int):
+        raise server.subprocess.TimeoutExpired(cmd=command, timeout=timeout)
+
+    monkeypatch.setattr(server.subprocess, "run", fake_run)
+
+    response = client.post(
+        "/transcriptions",
+        data={"model": "base", "output_format": "txt"},
+        files={"file": ("clip.wav", b"audio", "audio/wav")},
+    )
+
+    assert response.status_code == 504
+    assert (
+        response.json()["detail"]
+        == f"Whisper CLI timed out after {server.WHISPER_PROCESS_TIMEOUT_SECONDS}s and was terminated."
+    )
+    assert created_paths
+    assert all(not path.exists() for path in created_paths)