87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
"""Tests for news API — retention constant and endpoint formatting."""
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import pytest
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from unittest.mock import AsyncMock, MagicMock
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from datetime import datetime, timezone
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def test_rss_item_max_age_is_90_days():
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"""Retention window should be 90 days."""
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from fabledassistant.services.rss import ITEM_MAX_AGE_DAYS
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assert ITEM_MAX_AGE_DAYS == 90
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def _make_mock_session(rows):
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"""Return a mock async context manager whose session.execute returns rows."""
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mock_result = MagicMock()
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mock_result.mappings.return_value.all.return_value = rows
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mock_session = AsyncMock()
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mock_session.execute = AsyncMock(return_value=mock_result)
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mock_cm = MagicMock()
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mock_cm.__aenter__ = AsyncMock(return_value=mock_session)
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mock_cm.__aexit__ = AsyncMock(return_value=False)
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return mock_cm
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def test_list_news_item_serialisation():
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"""News item serialisation should truncate content to 300 chars and include reaction."""
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pub = datetime(2026, 3, 28, 8, 0, tzinfo=timezone.utc)
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item = {
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"id": 1,
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"title": "EU AI Act deadline",
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"url": "https://example.com/ai",
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"content": "x" * 500,
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"published_at": pub,
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"topics": ["tech"],
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"feed_title": "TechCrunch",
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"reaction": "up",
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}
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result = {
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"id": item["id"],
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"title": item["title"],
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"url": item["url"],
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"snippet": (item["content"] or "")[:300],
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"published_at": item["published_at"].isoformat() if item["published_at"] else None,
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"topics": item["topics"] or [],
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"source": item["feed_title"],
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"reaction": item["reaction"],
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}
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assert result["snippet"] == "x" * 300
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assert result["source"] == "TechCrunch"
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assert result["reaction"] == "up"
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assert result["published_at"] == pub.isoformat()
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def test_list_news_null_content_serialisation():
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"""Null content should produce empty snippet without error."""
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item = {
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"id": 2,
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"title": "No content article",
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"url": "https://example.com/b",
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"content": None,
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"published_at": None,
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"topics": None,
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"feed_title": "Hacker News",
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"reaction": None,
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}
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result = {
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"id": item["id"],
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"title": item["title"],
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"url": item["url"],
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"snippet": (item["content"] or "")[:300],
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"published_at": item["published_at"].isoformat() if item["published_at"] else None,
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"topics": item["topics"] or [],
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"source": item["feed_title"],
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"reaction": item["reaction"],
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}
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assert result["snippet"] == ""
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assert result["topics"] == []
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assert result["published_at"] is None
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assert result["reaction"] is None
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