from __future__ import annotations from fastapi.testclient import TestClient def test_item_creation_with_timezone_aware_due_date(test_client: TestClient): """ Incident Reproduction Test: Verifies that items with ISO 8601 strings containing timezone offsets (e.g., '2026-11-20T10:00:00+00:00' or '2026-11-20T10:00:00Z') do not crash with TypeError: can't compare offset-naive and offset-aware datetimes. """ res = test_client.post( "/api/v1/items", json={ "name": "Vehicle Warranty Renewal", "lifecycleType": "warranty", "dueDate": "2026-11-20T10:00:00+00:00", }, ) assert res.status_code == 201, f"Expected 201 Created but got {res.status_code}: {res.text}" item = res.json() assert item["name"] == "Vehicle Warranty Renewal" assert item["dueDate"] == "2026-11-20" assert item["status"] == "active"