| 1 | from datetime import datetime, timezone |
| 2 | |
| 3 | from plugins._a0_acp.api.session import _session_payload |
| 4 | |
| 5 | |
| 6 | class _Context: |
| 7 | id = "ctx-acp" |
| 8 | name = "ACP" |
| 9 | created_at = datetime(2026, 8, 16, tzinfo=timezone.utc) |
| 10 | last_message = datetime(2026, 8, 16, 12, 34, tzinfo=timezone.utc) |
| 11 | |
| 12 | def get_data(self, key: str): |
| 13 | return {"acp_cwd": "/workspace", "acp_mode": "default"}.get(key) |
| 14 | |
| 15 | |
| 16 | def test_session_payload_serializes_datetime_metadata() -> None: |
| 17 | payload = _session_payload(_Context()) |
| 18 | |
| 19 | assert payload["updated_at"] == "2026-08-16T12:34:00+00:00" |