Claude/analyze test coverage lk m4 p

.github/workflows/tests.yml

@@ -0,0 +1,24 @@
+name: Tests
+
+on:
+  push:
+    branches: ["**"]
+  pull_request:
+    branches: ["**"]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install dependencies
+        run: pip install pytest
+
+      - name: Run tests
+        run: python -m pytest tests/ -v

.gitignore

@@ -1,4 +1,7 @@
 *.swp
+__pycache__/
+*.pyc
+.pytest_cache/
 
 # Dev environment - generated files
 dev/config/.storage/auth

pytest.ini

@@ -0,0 +1,3 @@
+[pytest]
+testpaths = tests
+pythonpath = .

tests/conftest.py

@@ -0,0 +1,164 @@
+"""Shared test configuration and Home Assistant stubs for TaskMate tests.
+
+All homeassistant stubs are installed into sys.modules here, at module-load
+time, so that any subsequent `from custom_components.taskmate.xxx import …`
+statements resolve without needing a real HA installation.
+"""
+from __future__ import annotations
+
+import asyncio
+import sys
+from unittest.mock import AsyncMock, MagicMock
+import datetime as _dt
+
+import pytest
+
+# ---------------------------------------------------------------------------
+# Home Assistant stubs
+# These must be in place BEFORE any integration module is imported.
+# ---------------------------------------------------------------------------
+
+_UTC = _dt.timezone.utc
+
+
+# ── homeassistant.core ──────────────────────────────────────────────────────
+
+class FakeHass:
+    """Minimal mock of HomeAssistant."""
+
+    def __init__(self):
+        self.services = MagicMock()
+        self.services.async_call = AsyncMock()
+        self.bus = MagicMock()
+
+    def async_create_task(self, coro):
+        # Don't schedule; just close to avoid 'coroutine never awaited' warnings
+        if asyncio.iscoroutine(coro):
+            coro.close()
+        return None
+
+
+_ha_core = MagicMock()
+_ha_core.HomeAssistant = FakeHass
+_ha_core.callback = lambda f: f      # pass-through decorator
+_ha_core.ServiceCall = MagicMock
+
+
+# ── homeassistant.helpers.update_coordinator ────────────────────────────────
+
+class FakeDataUpdateCoordinator:
+    """Minimal base class that TaskMateCoordinator inherits from."""
+
+    def __init__(self, hass, logger, *, name, update_interval=None):
+        self.hass = hass
+        self.data: dict = {}
+
+    async def async_refresh(self):
+        """No-op in tests unless overridden."""
+
+
+_ha_coordinator = MagicMock()
+_ha_coordinator.DataUpdateCoordinator = FakeDataUpdateCoordinator
+
+
+# ── homeassistant.helpers.storage ───────────────────────────────────────────
+
+class FakeStore:
+    """In-memory Store substitute that avoids the filesystem."""
+
+    def __init__(self, hass, version, key):
+        self._data = None
+
+    async def async_load(self):
+        return self._data
+
+    async def async_save(self, data):
+        self._data = data
+
+
+_ha_storage_mod = MagicMock()
+_ha_storage_mod.Store = FakeStore
+
+
+# ── homeassistant.helpers.event ─────────────────────────────────────────────
+
+_ha_event = MagicMock()
+_ha_event.async_track_time_change = MagicMock(return_value=lambda: None)
+
+
+# ── homeassistant.util.dt ────────────────────────────────────────────────────
+# coordinator.py imports this as:  from homeassistant.util import dt as dt_util
+
+_DEFAULT_NOW = _dt.datetime(2024, 3, 20, 12, 0, 0, tzinfo=_UTC)  # Wednesday
+
+
+class _DtUtilMock:
+    """Controllable drop-in for homeassistant.util.dt."""
+
+    _now: _dt.datetime = _DEFAULT_NOW
+
+    def now(self) -> _dt.datetime:
+        return self._now
+
+    @staticmethod
+    def as_local(dt: _dt.datetime) -> _dt.datetime:
+        return dt  # treat everything as UTC in tests
+
+
+dt_util_mock = _DtUtilMock()
+
+_ha_util = MagicMock()
+_ha_util.dt = dt_util_mock  # `from homeassistant.util import dt` resolves here
+
+
+# ── Register all stubs ───────────────────────────────────────────────────────
+
+sys.modules.update(
+    {
+        "homeassistant": MagicMock(),
+        "homeassistant.core": _ha_core,
+        "homeassistant.config_entries": MagicMock(),
+        "homeassistant.const": MagicMock(),
+        "homeassistant.helpers": MagicMock(),
+        "homeassistant.helpers.storage": _ha_storage_mod,
+        "homeassistant.helpers.event": _ha_event,
+        "homeassistant.helpers.update_coordinator": _ha_coordinator,
+        "homeassistant.helpers.config_validation": MagicMock(),
+        "homeassistant.util": _ha_util,
+        "homeassistant.util.dt": dt_util_mock,
+        # Stub the frontend sub-module so __init__.py's relative import succeeds
+        # without executing frontend.py (which has its own heavy HA dependencies).
+        "custom_components.taskmate.frontend": MagicMock(),
+        # voluptuous is used by __init__.py for service schemas
+        "voluptuous": MagicMock(),
+    }
+)
+
+
+# ---------------------------------------------------------------------------
+# Pytest fixtures
+# ---------------------------------------------------------------------------
+
+@pytest.fixture
+def hass():
+    """Return a fresh FakeHass instance."""
+    return FakeHass()
+
+
+@pytest.fixture
+def event_loop():
+    """Provide a fresh asyncio event loop per test."""
+    loop = asyncio.new_event_loop()
+    yield loop
+    loop.close()
+
+
+def run_async(coro, loop=None):
+    """Run a coroutine synchronously in tests."""
+    if loop is None:
+        loop = asyncio.new_event_loop()
+        try:
+            return loop.run_until_complete(coro)
+        finally:
+            loop.close()
+    return loop.run_until_complete(coro)