central/tests/test_events_feed_frontend.py
Matt Johnson 1b404d02b5 test: add real assertions to since/until and region filter tests
Replace trivial status_code==200 assertions with checks that verify
the filter values were actually parsed and passed to the template.
These tests now fail if the handler ignores the filter parameters.
2026-05-18 15:55:32 +00:00

633 lines
25 KiB
Python

"""Tests for events feed frontend routes."""
import json
from datetime import datetime, timedelta, timezone
from unittest.mock import AsyncMock, MagicMock, patch
import pytest
from central.gui.routes import events_list, events_rows, events_json
class TestEventsFeedFrontendAuthenticated:
"""Test events feed frontend with authentication."""
@pytest.mark.asyncio
async def test_events_no_filters_returns_html(self):
"""GET /events authenticated, no filters returns HTML with events."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.state.csrf_token = "test_csrf_token"
mock_request.query_params = {}
mock_events = [
{
"id": f"event_{i}",
"time": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc) - timedelta(hours=i),
"received": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc) - timedelta(hours=i),
"adapter": "nws",
"category": "Weather Alert",
"subject": f"Test Alert {i}",
"geometry": '{"type": "Point", "coordinates": [-122.4, 37.8]}' if i % 2 == 0 else None,
"data": {},
"regions": [],
}
for i in range(5)
]
mock_conn = AsyncMock()
mock_conn.fetch.return_value = mock_events
mock_conn.fetchrow.return_value = {
"map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
"map_attribution": "OpenStreetMap",
}
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
result = await events_list(mock_request)
assert result.status_code == 200
call_args = mock_templates.TemplateResponse.call_args
context = call_args.kwargs.get("context", call_args[1].get("context"))
assert "events" in context
assert context["filter_error"] is None
@pytest.mark.asyncio
async def test_events_adapter_filter(self):
"""GET /events?adapter=nws returns only nws events."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.state.csrf_token = "test_csrf_token"
mock_request.query_params = {"adapter": "nws"}
mock_events = [
{
"id": "nws_event_1",
"time": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"received": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"adapter": "nws",
"category": "Alert",
"subject": "NWS Alert",
"geometry": None,
"data": {},
"regions": [],
},
]
mock_conn = AsyncMock()
mock_conn.fetch.return_value = mock_events
mock_conn.fetchrow.return_value = {
"map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
"map_attribution": "OpenStreetMap",
}
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
result = await events_list(mock_request)
assert result.status_code == 200
context = mock_templates.TemplateResponse.call_args.kwargs.get("context")
assert context["filter_values"]["adapter"] == "nws"
@pytest.mark.asyncio
async def test_events_since_until_filter(self):
"""GET /events?since=...&until=... filters by time window."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.state.csrf_token = "test_csrf_token"
mock_request.query_params = {
"since": "2026-05-17T00:00:00",
"until": "2026-05-17T12:00:00",
}
mock_events = [
{
"id": "in_range",
"time": datetime(2026, 5, 17, 6, 0, tzinfo=timezone.utc),
"received": datetime(2026, 5, 17, 6, 0, tzinfo=timezone.utc),
"adapter": "nws",
"category": "Alert",
"subject": "In Range",
"geometry": None,
"data": {},
"regions": [],
},
]
mock_conn = AsyncMock()
mock_conn.fetch.return_value = mock_events
mock_conn.fetchrow.return_value = {
"map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
"map_attribution": "OpenStreetMap",
}
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
result = await events_list(mock_request)
assert result.status_code == 200
# Verify filter was actually parsed and passed to template
mock_templates.TemplateResponse.assert_called_once()
call_kwargs = mock_templates.TemplateResponse.call_args.kwargs
context = call_kwargs.get("context", call_kwargs)
assert context["filter_values"]["since"] == "2026-05-17T00:00:00"
assert context["filter_values"]["until"] == "2026-05-17T12:00:00"
@pytest.mark.asyncio
async def test_events_region_filter(self):
"""GET /events with full region bbox filters by location."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.state.csrf_token = "test_csrf_token"
mock_request.query_params = {
"region_north": "49.5",
"region_south": "31",
"region_east": "-102",
"region_west": "-124.5",
}
mock_events = [
{
"id": "in_bbox",
"time": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"received": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"adapter": "nws",
"category": "Alert",
"subject": "In BBox",
"geometry": '{"type": "Point", "coordinates": [-120, 40]}',
"data": {},
"regions": [],
},
]
mock_conn = AsyncMock()
mock_conn.fetch.return_value = mock_events
mock_conn.fetchrow.return_value = {
"map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
"map_attribution": "OpenStreetMap",
}
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
result = await events_list(mock_request)
assert result.status_code == 200
# Verify region filter was actually parsed and passed to template
mock_templates.TemplateResponse.assert_called_once()
call_kwargs = mock_templates.TemplateResponse.call_args.kwargs
context = call_kwargs.get("context", call_kwargs)
assert context["filter_values"]["region_north"] == "49.5"
assert context["filter_values"]["region_south"] == "31"
assert context["filter_values"]["region_east"] == "-102"
assert context["filter_values"]["region_west"] == "-124.5"
@pytest.mark.asyncio
async def test_events_partial_region_shows_error_banner(self):
"""GET /events with partial region shows error banner, not 400."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.state.csrf_token = "test_csrf_token"
mock_request.query_params = {"region_north": "49"}
mock_conn = AsyncMock()
mock_conn.fetchrow.return_value = {
"map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
"map_attribution": "OpenStreetMap",
}
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
result = await events_list(mock_request)
# Should be 200, not 400
assert result.status_code == 200
context = mock_templates.TemplateResponse.call_args.kwargs.get("context")
assert context["filter_error"] is not None
assert "region" in context["filter_error"].lower()
# Events should be empty due to validation error
assert context["events"] == []
@pytest.mark.asyncio
async def test_events_with_limit_shows_next_button(self):
"""GET /events?limit=5 shows Next button when more events exist."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.state.csrf_token = "test_csrf_token"
mock_request.query_params = {"limit": "5"}
# Return 6 events (limit+1) to trigger pagination
mock_events = [
{
"id": f"event_{i}",
"time": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc) - timedelta(hours=i),
"received": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc) - timedelta(hours=i),
"adapter": "nws",
"category": "Alert",
"subject": f"Event {i}",
"geometry": None,
"data": {},
"regions": [],
}
for i in range(6)
]
mock_conn = AsyncMock()
mock_conn.fetch.return_value = mock_events
mock_conn.fetchrow.return_value = {
"map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
"map_attribution": "OpenStreetMap",
}
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
result = await events_list(mock_request)
assert result.status_code == 200
context = mock_templates.TemplateResponse.call_args.kwargs.get("context")
assert context["next_cursor"] is not None
assert len(context["events"]) == 5 # Should be trimmed to limit
class TestEventsRowsFragment:
"""Test /events/rows HTMX fragment."""
@pytest.mark.asyncio
async def test_events_rows_returns_fragment(self):
"""GET /events/rows returns table fragment, not full page."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.query_params = {"limit": "5"}
mock_events = [
{
"id": "event_1",
"time": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"received": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"adapter": "nws",
"category": "Alert",
"subject": "Event 1",
"geometry": None,
"data": {},
"regions": [],
},
]
mock_conn = AsyncMock()
mock_conn.fetch.return_value = mock_events
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
result = await events_rows(mock_request)
assert result.status_code == 200
# Verify it uses the fragment template
call_args = mock_templates.TemplateResponse.call_args
assert call_args.kwargs.get("name") == "_events_rows.html"
class TestGeometrySummary:
"""Test geometry summary function."""
def test_geometry_summary_polygon(self):
"""Polygon geometry shows point count."""
from central.gui.routes import _geometry_summary
geom = {
"type": "Polygon",
"coordinates": [[[-122, 37], [-122, 38], [-121, 38], [-121, 37], [-122, 37]]]
}
summary = _geometry_summary(geom)
assert "Polygon" in summary
assert "5 pts" in summary
def test_geometry_summary_point(self):
"""Point geometry shows 'Point'."""
from central.gui.routes import _geometry_summary
geom = {"type": "Point", "coordinates": [-122.4, 37.8]}
summary = _geometry_summary(geom)
assert summary == "Point"
def test_geometry_summary_linestring(self):
"""LineString geometry shows point count."""
from central.gui.routes import _geometry_summary
geom = {
"type": "LineString",
"coordinates": [[-122, 37], [-121, 38], [-120, 39]]
}
summary = _geometry_summary(geom)
assert "Line" in summary
assert "3 pts" in summary
def test_geometry_summary_none(self):
"""None geometry shows 'None'."""
from central.gui.routes import _geometry_summary
summary = _geometry_summary(None)
assert summary == "None"
class TestDataGeometryAttribute:
"""Test that rows have valid geometry data attributes."""
@pytest.mark.asyncio
async def test_event_with_geometry_has_valid_json(self):
"""Events with geometry have parseable JSON in data-geometry."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.query_params = {}
mock_events = [
{
"id": "geom_event",
"time": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"received": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"adapter": "nws",
"category": "Alert",
"subject": "With Geometry",
"geometry": '{"type": "Polygon", "coordinates": [[[-122, 37], [-122, 38], [-121, 38], [-121, 37], [-122, 37]]]}',
"data": {},
"regions": [],
},
]
mock_conn = AsyncMock()
mock_conn.fetch.return_value = mock_events
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
result = await events_rows(mock_request)
context = mock_templates.TemplateResponse.call_args.kwargs.get("context")
event = context["events"][0]
# Geometry should be parsed dict, not string
assert isinstance(event["geometry"], dict)
assert event["geometry"]["type"] == "Polygon"
@pytest.mark.asyncio
async def test_event_without_geometry_has_none(self):
"""Events without geometry have None for geometry field."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.query_params = {}
mock_events = [
{
"id": "no_geom_event",
"time": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"received": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"adapter": "nws",
"category": "Alert",
"subject": "No Geometry",
"geometry": None,
"data": {},
"regions": [],
},
]
mock_conn = AsyncMock()
mock_conn.fetch.return_value = mock_events
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
result = await events_rows(mock_request)
context = mock_templates.TemplateResponse.call_args.kwargs.get("context")
event = context["events"][0]
assert event["geometry"] is None
class TestCrossEndpointParity:
"""Test that /events.json and /events return the same filtered results."""
@pytest.mark.asyncio
async def test_category_filter_both_endpoints(self):
"""Category filter works on both /events.json and /events."""
mock_events = [
{
"id": "weather_event",
"time": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"received": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc),
"adapter": "nws",
"category": "Weather Alert",
"subject": "Weather Event",
"geometry": None,
"data": {},
"regions": [],
},
]
mock_conn = AsyncMock()
mock_conn.fetch.return_value = mock_events
mock_conn.fetchrow.return_value = {
"map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
"map_attribution": "OpenStreetMap",
}
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
query_params = {"category": "Weather Alert"}
# Test /events.json
json_request = MagicMock()
json_request.state.operator = MagicMock(id=1, username="admin")
json_request.query_params = query_params
with patch("central.gui.routes.get_pool", return_value=mock_pool):
json_response = await events_json(json_request)
json_data = json.loads(json_response.body)
assert len(json_data["events"]) == 1
assert json_data["events"][0]["category"] == "Weather Alert"
# Test /events
html_request = MagicMock()
html_request.state.operator = MagicMock(id=1, username="admin")
html_request.state.csrf_token = "test_csrf"
html_request.query_params = query_params
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
mock_conn.fetch.return_value = mock_events
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
await events_list(html_request)
html_context = mock_templates.TemplateResponse.call_args.kwargs.get("context")
assert len(html_context["events"]) == 1
assert html_context["events"][0]["category"] == "Weather Alert"
@pytest.mark.asyncio
async def test_cursor_pagination_both_endpoints(self):
"""Cursor pagination works identically on both endpoints."""
first_page = [
{
"id": f"event_{i}",
"time": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc) - timedelta(hours=i),
"received": datetime(2026, 5, 17, 12, 0, tzinfo=timezone.utc) - timedelta(hours=i),
"adapter": "nws",
"category": "Alert",
"subject": f"Event {i}",
"geometry": None,
"data": {},
"regions": [],
}
for i in range(3)
]
mock_conn = AsyncMock()
mock_conn.fetch.return_value = first_page
mock_conn.fetchrow.return_value = {
"map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
"map_attribution": "OpenStreetMap",
}
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
json_request = MagicMock()
json_request.state.operator = MagicMock(id=1, username="admin")
json_request.query_params = {"limit": "2"}
with patch("central.gui.routes.get_pool", return_value=mock_pool):
json_response = await events_json(json_request)
json_data = json.loads(json_response.body)
json_cursor = json_data["next_cursor"]
assert json_cursor is not None
html_request = MagicMock()
html_request.state.operator = MagicMock(id=1, username="admin")
html_request.state.csrf_token = "test_csrf"
html_request.query_params = {"limit": "2"}
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
mock_conn.fetch.return_value = first_page
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
await events_list(html_request)
html_context = mock_templates.TemplateResponse.call_args.kwargs.get("context")
html_cursor = html_context["next_cursor"]
assert json_cursor == html_cursor
class TestErrorSemantics:
"""Test error handling differences between JSON and HTML endpoints."""
@pytest.mark.asyncio
async def test_json_endpoint_returns_400_on_invalid_limit(self):
"""/events.json?limit=0 returns 400 JSON error."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.query_params = {"limit": "0"}
response = await events_json(mock_request)
assert response.status_code == 400
data = json.loads(response.body)
assert "error" in data
@pytest.mark.asyncio
async def test_html_endpoint_returns_200_with_error_banner(self):
"""/events?limit=0 returns 200 HTML with error banner."""
mock_request = MagicMock()
mock_request.state.operator = MagicMock(id=1, username="admin")
mock_request.state.csrf_token = "test_csrf"
mock_request.query_params = {"limit": "0"}
mock_conn = AsyncMock()
mock_conn.fetchrow.return_value = {
"map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
"map_attribution": "OpenStreetMap",
}
mock_pool = MagicMock()
mock_pool.acquire.return_value.__aenter__ = AsyncMock(return_value=mock_conn)
mock_pool.acquire.return_value.__aexit__ = AsyncMock(return_value=None)
mock_templates = MagicMock()
mock_templates.TemplateResponse.return_value = MagicMock(status_code=200)
with patch("central.gui.routes._get_templates", return_value=mock_templates):
with patch("central.gui.routes.get_pool", return_value=mock_pool):
result = await events_list(mock_request)
assert result.status_code == 200
context = mock_templates.TemplateResponse.call_args.kwargs.get("context")
assert context["filter_error"] is not None
assert "limit" in context["filter_error"].lower()
assert context["events"] == []