Jobs: jobs still stuck in queue. Fixes from testing.

tests/test_worker.py

@@ -0,0 +1,29 @@
+import asyncio
+import logging
+
+import pytest
+
+from transcription.worker import run_worker_loop
+
+
+@pytest.mark.asyncio
+async def test_run_worker_loop_survives_process_next_exception(monkeypatch, caplog):
+    calls = 0
+    stop_event = asyncio.Event()
+
+    async def _fake_process_next_queued_job(*, session=None, session_factory=None):
+        nonlocal calls
+        _ = (session, session_factory)
+        calls += 1
+        if calls == 1:
+            raise RuntimeError("boom")
+        stop_event.set()
+        return False
+
+    monkeypatch.setattr("transcription.worker.process_next_queued_job", _fake_process_next_queued_job)
+
+    with caplog.at_level(logging.ERROR):
+        await run_worker_loop(stop_event=stop_event, poll_interval_seconds=0)
+
+    assert calls == 2
+    assert "Worker loop exception" in caplog.text