Files
bambuddy/backend/tests/conftest.py
T
maziggy ff53e62ef8 Add comprehensive automated testing infrastructure
Backend:
  - pytest configuration with async support and coverage
  - Unit tests for notification service (23 tests)
  - Unit tests for smart plug manager (12 tests)
  - Unit tests for archive service (16 tests)
  - Integration tests for API endpoints
  - Fix: notifications now send immediately (digest is summary only)

  Frontend:
  - Vitest configuration with jsdom and coverage
  - MSW for API mocking
  - Component tests for Toggle, Button, Card, ConfirmModal (77 tests)
  - Test utilities with custom render wrapper

  CI/CD:
  - GitHub Actions workflow for automated testing
  - Backend lint, unit tests, integration tests
  - Frontend lint, type-check, unit tests, build
2025-12-11 10:03:40 +01:00

381 lines
12 KiB
Python

"""Shared test fixtures for BamBuddy backend tests."""
import asyncio
import json
import os
import sys
import pytest
from typing import AsyncGenerator
from datetime import datetime
from unittest.mock import AsyncMock, MagicMock, patch
# IMPORTANT: Set environment variables BEFORE any app imports
# This must happen before settings/config are loaded
os.environ["LOG_TO_FILE"] = "false"
os.environ["DEBUG"] = "false"
from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine, async_sessionmaker
from httpx import AsyncClient, ASGITransport
# Ensure settings use our env vars - import and override before database import
from backend.app.core.config import settings
settings.log_to_file = False
from backend.app.core.database import Base
# Use in-memory SQLite for tests
TEST_DATABASE_URL = "sqlite+aiosqlite:///:memory:"
@pytest.fixture(scope="session")
def event_loop():
"""Create an instance of the default event loop for each test session."""
loop = asyncio.get_event_loop_policy().new_event_loop()
yield loop
loop.close()
@pytest.fixture
async def test_engine():
"""Create a test database engine."""
engine = create_async_engine(TEST_DATABASE_URL, echo=False)
# Import all models to register them
from backend.app.models import (
printer, archive, filament, settings, smart_plug,
print_queue, notification, maintenance, kprofile_note,
notification_template, external_link, project, api_key,
ams_history
)
async with engine.begin() as conn:
await conn.run_sync(Base.metadata.create_all)
yield engine
async with engine.begin() as conn:
await conn.run_sync(Base.metadata.drop_all)
await engine.dispose()
@pytest.fixture
async def db_session(test_engine) -> AsyncGenerator[AsyncSession, None]:
"""Create a test database session."""
async_session_maker = async_sessionmaker(
test_engine, class_=AsyncSession, expire_on_commit=False
)
async with async_session_maker() as session:
yield session
@pytest.fixture
async def async_client(test_engine, db_session) -> AsyncGenerator[AsyncClient, None]:
"""Create an async test client."""
from backend.app.main import app
from backend.app.core.database import get_db, async_session
# Create a new session maker for the test engine
test_async_session = async_sessionmaker(
test_engine, class_=AsyncSession, expire_on_commit=False
)
async def override_get_db():
async with test_async_session() as session:
yield session
app.dependency_overrides[get_db] = override_get_db
# Also patch the module-level async_session used by services
with patch('backend.app.core.database.async_session', test_async_session):
async with AsyncClient(
transport=ASGITransport(app=app),
base_url="http://test"
) as client:
yield client
app.dependency_overrides.clear()
# ============================================================================
# Mock External Services
# ============================================================================
@pytest.fixture
def mock_tasmota_service():
"""Mock the Tasmota service for smart plug tests."""
# Patch both the module where it's defined and where it's imported
with patch('backend.app.services.tasmota.tasmota_service') as mock, \
patch('backend.app.api.routes.smart_plugs.tasmota_service') as mock2:
mock.turn_on = AsyncMock(return_value=True)
mock.turn_off = AsyncMock(return_value=True)
mock.toggle = AsyncMock(return_value=True)
mock.get_status = AsyncMock(return_value={
"state": "ON",
"reachable": True,
"device_name": "Test Plug"
})
mock.get_energy = AsyncMock(return_value={
"power": 150.5,
"voltage": 120.0,
"current": 1.25,
"today": 2.5,
"total": 100.0,
"factor": 0.95,
})
mock.test_connection = AsyncMock(return_value={
"success": True,
"state": "ON",
"device_name": "Test Plug"
})
# Copy mocks to second patch target
mock2.turn_on = mock.turn_on
mock2.turn_off = mock.turn_off
mock2.toggle = mock.toggle
mock2.get_status = mock.get_status
mock2.get_energy = mock.get_energy
mock2.test_connection = mock.test_connection
yield mock
@pytest.fixture
def mock_mqtt_client():
"""Mock the MQTT client for printer communication tests."""
with patch('backend.app.services.bambu_mqtt.BambuMQTTClient') as mock:
instance = MagicMock()
instance.state = MagicMock(
connected=True,
state="IDLE",
progress=0,
temperatures={"nozzle": 25, "bed": 25}
)
instance.connect = MagicMock()
instance.disconnect = MagicMock()
mock.return_value = instance
yield mock
@pytest.fixture
def mock_ftp_client():
"""Mock the FTP client for file transfer tests."""
with patch('backend.app.services.bambu_ftp.download_file_async') as download_mock, \
patch('backend.app.services.bambu_ftp.list_files_async') as list_mock:
download_mock.return_value = True
list_mock.return_value = []
yield {"download": download_mock, "list": list_mock}
@pytest.fixture
def mock_httpx_client():
"""Mock httpx for webhook/notification HTTP calls."""
with patch('httpx.AsyncClient') as mock_class:
mock_instance = AsyncMock()
mock_response = MagicMock()
mock_response.status_code = 200
mock_response.text = "OK"
mock_response.json.return_value = {}
mock_instance.get = AsyncMock(return_value=mock_response)
mock_instance.post = AsyncMock(return_value=mock_response)
mock_instance.__aenter__ = AsyncMock(return_value=mock_instance)
mock_instance.__aexit__ = AsyncMock()
mock_class.return_value = mock_instance
yield mock_instance
@pytest.fixture
def mock_printer_manager():
"""Mock the printer manager for status checks."""
with patch('backend.app.services.printer_manager.printer_manager') as mock:
mock.get_status = MagicMock(return_value=MagicMock(
connected=True,
state="IDLE",
progress=0,
temperatures={"nozzle": 25, "bed": 25, "chamber": 25},
raw_data={}
))
mock.mark_printer_offline = MagicMock()
yield mock
# ============================================================================
# Factory Fixtures for Test Data
# ============================================================================
@pytest.fixture
def smart_plug_factory(db_session):
"""Factory to create test smart plugs."""
async def _create_plug(**kwargs):
from backend.app.models.smart_plug import SmartPlug
defaults = {
"name": "Test Plug",
"ip_address": "192.168.1.100",
"enabled": True,
"auto_on": True,
"auto_off": True,
"off_delay_mode": "time",
"off_delay_minutes": 5,
"off_temp_threshold": 70,
"schedule_enabled": False,
"power_alert_enabled": False,
}
defaults.update(kwargs)
plug = SmartPlug(**defaults)
db_session.add(plug)
await db_session.commit()
await db_session.refresh(plug)
return plug
return _create_plug
@pytest.fixture
def printer_factory(db_session):
"""Factory to create test printers."""
_counter = [0] # Use list to allow mutation in nested function
async def _create_printer(**kwargs):
from backend.app.models.printer import Printer
_counter[0] += 1
counter = _counter[0]
defaults = {
"name": "Test Printer",
"serial_number": f"00M09A{counter:09d}", # Unique serial per printer
"ip_address": f"192.168.1.{100 + counter}", # Unique IP per printer
"access_code": "12345678",
"is_active": True,
"auto_archive": True,
"model": "X1C",
}
defaults.update(kwargs)
printer = Printer(**defaults)
db_session.add(printer)
await db_session.commit()
await db_session.refresh(printer)
return printer
return _create_printer
@pytest.fixture
def notification_provider_factory(db_session):
"""Factory to create test notification providers."""
async def _create_provider(**kwargs):
from backend.app.models.notification import NotificationProvider
config = kwargs.pop("config", {"server": "https://ntfy.sh", "topic": "test-topic"})
if isinstance(config, dict):
config = json.dumps(config)
defaults = {
"name": "Test Provider",
"provider_type": "ntfy",
"enabled": True,
"config": config,
"on_print_start": True,
"on_print_complete": True,
"on_print_failed": True,
"on_print_stopped": True,
"on_print_progress": False,
"on_printer_offline": False,
"on_printer_error": False,
"on_filament_low": False,
"on_maintenance_due": False,
"on_ams_humidity_high": False,
"on_ams_temperature_high": False,
"quiet_hours_enabled": False,
"daily_digest_enabled": False,
}
defaults.update(kwargs)
provider = NotificationProvider(**defaults)
db_session.add(provider)
await db_session.commit()
await db_session.refresh(provider)
return provider
return _create_provider
@pytest.fixture
def archive_factory(db_session):
"""Factory to create test archives."""
async def _create_archive(printer_id: int, **kwargs):
from backend.app.models.archive import PrintArchive
defaults = {
"printer_id": printer_id,
"filename": "test_print.gcode.3mf",
"print_name": "Test Print",
"file_path": "archives/test/test_print.gcode.3mf",
"file_size": 1024000,
"status": "completed",
"filament_type": "PLA",
"filament_used_grams": 50.0,
"print_time_seconds": 3600,
}
defaults.update(kwargs)
archive = PrintArchive(**defaults)
db_session.add(archive)
await db_session.commit()
await db_session.refresh(archive)
return archive
return _create_archive
# ============================================================================
# Sample Data Fixtures
# ============================================================================
@pytest.fixture
def sample_mqtt_print_start():
"""Sample MQTT message for print start."""
return {
"print": {
"command": "project_file",
"param": "/sdcard/test.gcode.3mf",
"subtask_name": "test_print",
"gcode_state": "RUNNING",
"mc_percent": 0,
}
}
@pytest.fixture
def sample_mqtt_print_complete():
"""Sample MQTT message for print complete."""
return {
"print": {
"gcode_state": "FINISH",
"mc_percent": 100,
"subtask_name": "test_print",
}
}
@pytest.fixture
def sample_printer_status():
"""Sample printer status data."""
return {
"connected": True,
"state": "IDLE",
"progress": 0,
"layer_num": 0,
"total_layers": 0,
"temperatures": {
"nozzle": 25.0,
"bed": 25.0,
"chamber": 25.0,
},
"remaining_time": 0,
"filename": None,
}