Files
tianpu-ems/backend/tests/test_devices.py
Du Wenbo 36c53e0e7c feat: complete platform build-out to 95% benchmark-ready
Major additions across backend, frontend, and infrastructure:

Backend:
- IoT collector framework (Modbus TCP, MQTT, HTTP) with manager
- Realistic Beijing solar/weather simulator with cloud transients
- Alarm auto-checker with demo anomaly injection (3-4 events/hour)
- Report generation (PDF/Excel) with sync fallback and E2E testing
- Energy data CSV/XLSX export endpoint
- WebSocket real-time broadcast at /ws/realtime
- Alembic initial migration for all 14 tables
- 77 pytest tests across 9 API routers

Frontend:
- Live notification badge with alarm count (was hardcoded 0)
- Sankey energy flow diagram on dashboard
- Device photos (SVG illustrations) on all device pages
- Report download with status icons
- Energy data export buttons (CSV/Excel)
- WebSocket hook with auto-reconnect and polling fallback
- BigScreen 2D responsive CSS (tablet/mobile)
- Error handling improvements across pages

Infrastructure:
- PostgreSQL + TimescaleDB as primary database
- Production docker-compose with nginx reverse proxy
- Comprehensive Chinese README
- .env.example with documentation
- quick-start.sh deployment script
- nginx config with gzip, caching, security headers

Data:
- 30-day realistic backfill (47K rows, weather-correlated)
- 18 devices, 6 alarm rules, 15 historical alarm events
- Beijing solar position model with seasonal variation

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-02 18:46:42 +08:00

120 lines
4.5 KiB
Python

import pytest
from conftest import auth_header
class TestListDevices:
async def test_list_devices(self, client, admin_user, admin_token, seed_devices):
resp = await client.get("/api/v1/devices", headers=auth_header(admin_token))
assert resp.status_code == 200
body = resp.json()
assert "total" in body
assert "items" in body
assert body["total"] >= 1
async def test_list_devices_pagination(self, client, admin_user, admin_token, seed_devices):
resp = await client.get(
"/api/v1/devices", params={"page": 1, "page_size": 2},
headers=auth_header(admin_token),
)
assert resp.status_code == 200
body = resp.json()
assert len(body["items"]) <= 2
async def test_list_devices_filter_by_type(self, client, admin_user, admin_token, seed_devices):
resp = await client.get(
"/api/v1/devices", params={"device_type": "pv_inverter"},
headers=auth_header(admin_token),
)
assert resp.status_code == 200
for item in resp.json()["items"]:
assert item["device_type"] == "pv_inverter"
async def test_list_devices_unauthenticated(self, client):
resp = await client.get("/api/v1/devices")
assert resp.status_code == 401
class TestDeviceStats:
async def test_get_device_stats(self, client, admin_user, admin_token, seed_devices):
resp = await client.get("/api/v1/devices/stats", headers=auth_header(admin_token))
assert resp.status_code == 200
body = resp.json()
assert "online" in body
assert "offline" in body
assert "alarm" in body
assert "maintenance" in body
class TestDeviceTypes:
async def test_get_device_types(self, client, admin_user, admin_token, seed_device_types):
resp = await client.get("/api/v1/devices/types", headers=auth_header(admin_token))
assert resp.status_code == 200
body = resp.json()
assert isinstance(body, list)
assert len(body) >= 1
assert "code" in body[0]
class TestDeviceGroups:
async def test_get_device_groups(self, client, admin_user, admin_token, seed_device_groups):
resp = await client.get("/api/v1/devices/groups", headers=auth_header(admin_token))
assert resp.status_code == 200
body = resp.json()
assert isinstance(body, list)
class TestCreateDevice:
async def test_create_device_as_admin(self, client, admin_user, admin_token, seed_device_types):
resp = await client.post(
"/api/v1/devices",
json={
"name": "新设备", "code": "NEW-001", "device_type": "pv_inverter",
"rated_power": 200.0, "location": "A区屋顶",
},
headers=auth_header(admin_token),
)
assert resp.status_code == 200
body = resp.json()
assert body["name"] == "新设备"
assert body["code"] == "NEW-001"
async def test_create_device_as_visitor_forbidden(self, client, normal_user, user_token, seed_device_types):
resp = await client.post(
"/api/v1/devices",
json={"name": "Test", "code": "T-001", "device_type": "meter"},
headers=auth_header(user_token),
)
assert resp.status_code == 403
class TestUpdateDevice:
async def test_update_device(self, client, admin_user, admin_token, seed_devices):
device = seed_devices[0]
resp = await client.put(
f"/api/v1/devices/{device.id}",
json={"location": "新位置"},
headers=auth_header(admin_token),
)
assert resp.status_code == 200
assert resp.json()["location"] == "新位置"
async def test_update_nonexistent_device(self, client, admin_user, admin_token):
resp = await client.put(
"/api/v1/devices/99999",
json={"location": "nowhere"},
headers=auth_header(admin_token),
)
assert resp.status_code == 404
class TestGetDevice:
async def test_get_single_device(self, client, admin_user, admin_token, seed_devices):
device = seed_devices[0]
resp = await client.get(f"/api/v1/devices/{device.id}", headers=auth_header(admin_token))
assert resp.status_code == 200
assert resp.json()["id"] == device.id
async def test_get_nonexistent_device(self, client, admin_user, admin_token):
resp = await client.get("/api/v1/devices/99999", headers=auth_header(admin_token))
assert resp.status_code == 404