Files
finn-mcp/tests/test_service.py
T

178 lines
6.9 KiB
Python

"""Tests for the service layer (cache-aware fetching)."""
from unittest.mock import patch
import pytest
from finn_eiendom.models import EiendomUnit, FinnAd, SimilarUnit
from finn_eiendom.service import (
get_or_fetch_ad,
get_or_fetch_eiendom_unit,
get_or_fetch_similar_units,
)
@pytest.mark.asyncio
async def test_get_or_fetch_ad_uses_cache():
"""Test that get_or_fetch_ad returns cached ad without fetching."""
mock_ad = FinnAd(finnkode="123", url="http://example.com")
with (
patch("finn_eiendom.service.init_db"),
patch("finn_eiendom.service.get_finn_ad", return_value=mock_ad) as mock_get,
patch("finn_eiendom.service.fetch_ad_details") as mock_fetch,
):
result = await get_or_fetch_ad("123")
assert result.finnkode == "123"
mock_get.assert_called_once()
mock_fetch.assert_not_called()
@pytest.mark.asyncio
async def test_get_or_fetch_ad_fetches_when_cache_miss():
"""Test that get_or_fetch_ad fetches when cache is empty."""
mock_ad = FinnAd(finnkode="123", url="http://example.com")
with (
patch("finn_eiendom.service.init_db"),
patch("finn_eiendom.service.get_finn_ad", return_value=None),
patch("finn_eiendom.service.fetch_ad_details", return_value=mock_ad) as mock_fetch,
patch("finn_eiendom.service.save_finn_ad") as mock_save,
):
result = await get_or_fetch_ad("123")
assert result.finnkode == "123"
mock_fetch.assert_called_once_with("123")
mock_save.assert_called_once()
@pytest.mark.asyncio
async def test_get_or_fetch_ad_force_refresh():
"""Test that force_refresh=True bypasses cache."""
mock_ad = FinnAd(finnkode="123", url="http://example.com")
with (
patch("finn_eiendom.service.init_db"),
patch("finn_eiendom.service.get_finn_ad", return_value=mock_ad) as mock_get,
patch("finn_eiendom.service.fetch_ad_details", return_value=mock_ad) as mock_fetch,
patch("finn_eiendom.service.save_finn_ad") as mock_save,
):
result = await get_or_fetch_ad("123", force_refresh=True)
assert result.finnkode == "123"
mock_get.assert_not_called()
mock_fetch.assert_called_once_with("123")
mock_save.assert_called_once()
@pytest.mark.asyncio
async def test_get_or_fetch_eiendom_unit_uses_cache():
"""Test that get_or_fetch_eiendom_unit returns cached unit without fetching."""
mock_unit = EiendomUnit(unit_code="test-code")
with (
patch("finn_eiendom.service.init_db"),
patch("finn_eiendom.service.get_cached_eiendom_unit", return_value=mock_unit) as mock_get,
patch("finn_eiendom.service.get_unit") as mock_fetch,
):
result = await get_or_fetch_eiendom_unit("test-code")
assert result.unit_code == "test-code"
mock_get.assert_called_once()
mock_fetch.assert_not_called()
@pytest.mark.asyncio
async def test_get_or_fetch_eiendom_unit_fetches_when_cache_miss():
"""Test that get_or_fetch_eiendom_unit fetches when cache is empty."""
mock_unit = EiendomUnit(unit_code="test-code")
with (
patch("finn_eiendom.service.init_db"),
patch("finn_eiendom.service.get_cached_eiendom_unit", return_value=None),
patch("finn_eiendom.service.get_unit", return_value=mock_unit) as mock_fetch,
patch("finn_eiendom.service.save_eiendom_unit") as mock_save,
):
result = await get_or_fetch_eiendom_unit("test-code")
assert result.unit_code == "test-code"
mock_fetch.assert_called_once_with("test-code")
mock_save.assert_called_once()
@pytest.mark.asyncio
async def test_get_or_fetch_similar_units_uses_cache():
"""Test that get_or_fetch_similar_units returns cached units without fetching."""
mock_unit = EiendomUnit(unit_code="test-code")
mock_similar = [SimilarUnit(unit_code="comp1"), SimilarUnit(unit_code="comp2")]
with (
patch("finn_eiendom.service.init_db"),
patch("finn_eiendom.service.get_or_fetch_eiendom_unit", return_value=mock_unit),
patch("finn_eiendom.service.get_cached_similar_units", return_value=mock_similar) as mock_get,
patch("finn_eiendom.service.get_similar_units") as mock_fetch,
):
result = await get_or_fetch_similar_units("test-code", "RECENTLY_SOLD")
assert len(result) == 2
assert result[0].unit_code == "comp1"
mock_get.assert_called_once()
mock_fetch.assert_not_called()
@pytest.mark.asyncio
async def test_get_or_fetch_similar_units_fetches_when_cache_miss():
"""Test that get_or_fetch_similar_units fetches when cache is empty."""
mock_unit = EiendomUnit(unit_code="test-code")
mock_similar = [SimilarUnit(unit_code="comp1"), SimilarUnit(unit_code="comp2")]
with (
patch("finn_eiendom.service.init_db"),
patch("finn_eiendom.service.get_or_fetch_eiendom_unit", return_value=mock_unit),
patch("finn_eiendom.service.get_cached_similar_units", return_value=[]),
patch("finn_eiendom.service.build_unit_vector", return_value="vector_data"),
patch("finn_eiendom.service.get_similar_units", return_value=mock_similar) as mock_fetch,
patch("finn_eiendom.service.save_similar_units") as mock_save,
):
result = await get_or_fetch_similar_units("test-code", "RECENTLY_SOLD")
assert len(result) == 2
assert result[0].unit_code == "comp1"
mock_fetch.assert_called_once_with("vector_data", listing_status="RECENTLY_SOLD")
mock_save.assert_called_once()
@pytest.mark.asyncio
async def test_get_or_fetch_similar_units_force_refresh():
"""Test that force_refresh=True bypasses cache."""
mock_unit = EiendomUnit(unit_code="test-code")
mock_similar = [SimilarUnit(unit_code="comp1"), SimilarUnit(unit_code="comp2")]
with (
patch("finn_eiendom.service.init_db"),
patch("finn_eiendom.service.get_or_fetch_eiendom_unit", return_value=mock_unit),
patch("finn_eiendom.service.get_cached_similar_units", return_value=mock_similar) as mock_get,
patch("finn_eiendom.service.build_unit_vector", return_value="vector_data"),
patch("finn_eiendom.service.get_similar_units", return_value=mock_similar) as mock_fetch,
patch("finn_eiendom.service.save_similar_units") as mock_save,
):
result = await get_or_fetch_similar_units("test-code", "RECENTLY_SOLD", force_refresh=True)
assert len(result) == 2
mock_get.assert_not_called()
mock_fetch.assert_called_once_with("vector_data", listing_status="RECENTLY_SOLD")
mock_save.assert_called_once()
@pytest.mark.asyncio
async def test_get_or_fetch_similar_units_handles_missing_unit():
"""Test that get_or_fetch_similar_units returns empty list when unit is missing."""
with (
patch("finn_eiendom.service.init_db"),
patch("finn_eiendom.service.get_or_fetch_eiendom_unit", return_value=None),
):
result = await get_or_fetch_similar_units("test-code", "RECENTLY_SOLD")
assert result == []