Bootstrap tamq local tmux agent message queue

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a02f34-ead4-7a60-85cd-d7f08e22fa0e

tests/test_ack.py

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+from tamq.store import Store
+
+
+def test_acknowledge_message(tmp_path):
+    store = Store(tmp_path / "queue.sqlite3")
+    message_id = store.add("a", "b", "body")
+    assert store.acknowledge(message_id)
+    assert store.list()[0]["state"] == "acknowledged"
+    assert not store.acknowledge("missing")