import asyncio

import pytest

from src import main


@pytest.mark.anyio
async def test_context_returns_fallback_when_gitea_exceeds_deadline(monkeypatch):
    cancelled = asyncio.Event()

    async def hanging_current_user():
        try:
            await asyncio.Event().wait()
        finally:
            cancelled.set()

    async def empty_collection():
        return []

    monkeypatch.setattr(main, "CONTEXT_TIMEOUT_SECONDS", 0.01)
    monkeypatch.setattr(main, "current_user", hanging_current_user)
    monkeypatch.setattr(main, "repos", empty_collection)
    monkeypatch.setattr(main, "issues", empty_collection)
    monkeypatch.setattr(main, "pull_requests", empty_collection)

    response = await main.context()

    assert response.status_code == 200
    assert response.headers["retry-after"] == "1"
    assert b'"repos":[]' in response.body
    assert b'"error":"Gitea context request timed out after 0.01s"' in response.body
    assert cancelled.is_set()