Migrate demo notify platform (#115448)

* Migrate demo notify platform

* Update homeassistant/components/demo/notify.py

Co-authored-by: Paulus Schoutsen <balloob@gmail.com>

* Remove no needed tests

* Cleanup redundant attribute assignment

---------

Co-authored-by: Paulus Schoutsen <balloob@gmail.com>

homeassistant/components/demo/__init__.py

@@ -38,6 +38,7 @@ COMPONENTS_WITH_CONFIG_ENTRY_DEMO_PLATFORM = [
     Platform.LIGHT,
     Platform.LOCK,
     Platform.MEDIA_PLAYER,
+    Platform.NOTIFY,
     Platform.NUMBER,
     Platform.SELECT,
     Platform.SENSOR,
@@ -55,7 +56,6 @@ COMPONENTS_WITH_CONFIG_ENTRY_DEMO_PLATFORM = [
 COMPONENTS_WITH_DEMO_PLATFORM = [
     Platform.TTS,
     Platform.MAILBOX,
-    Platform.NOTIFY,
     Platform.IMAGE_PROCESSING,
     Platform.DEVICE_TRACKER,
 ]

homeassistant/components/demo/notify.py

@@ -1,38 +1,44 @@
-"""Demo notification service."""
+"""Demo notification entity."""
 
 from __future__ import annotations
 
-from typing import Any
+from homeassistant.components.notify import DOMAIN, NotifyEntity
-
+from homeassistant.config_entries import ConfigEntry
-from homeassistant.components.notify import BaseNotificationService
 from homeassistant.core import HomeAssistant
-from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
+from homeassistant.helpers.device_registry import DeviceInfo
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 EVENT_NOTIFY = "notify"
 
 
-def get_service(
+async def async_setup_entry(
     hass: HomeAssistant,
-    config: ConfigType,
+    config_entry: ConfigEntry,
-    discovery_info: DiscoveryInfoType | None = None,
+    async_add_entities: AddEntitiesCallback,
-) -> BaseNotificationService:
+) -> None:
-    """Get the demo notification service."""
+    """Set up the demo entity platform."""
-    return DemoNotificationService(hass)
+    async_add_entities([DemoNotifyEntity(unique_id="notify", device_name="Notifier")])
 
 
-class DemoNotificationService(BaseNotificationService):
+class DemoNotifyEntity(NotifyEntity):
-    """Implement demo notification service."""
+    """Implement demo notification platform."""
 
-    def __init__(self, hass: HomeAssistant) -> None:
+    _attr_has_entity_name = True
-        """Initialize the service."""
+    _attr_name = None
-        self.hass = hass
 
-    @property
+    def __init__(
-    def targets(self) -> dict[str, str]:
+        self,
-        """Return a dictionary of registered targets."""
+        unique_id: str,
-        return {"test target name": "test target id"}
+        device_name: str,
+    ) -> None:
+        """Initialize the Demo button entity."""
+        self._attr_unique_id = unique_id
+        self._attr_device_info = DeviceInfo(
+            identifiers={(DOMAIN, unique_id)},
+            name=device_name,
+        )
 
-    def send_message(self, message: str = "", **kwargs: Any) -> None:
+    async def async_send_message(self, message: str) -> None:
         """Send a message to a user."""
-        kwargs["message"] = message
+        event_notitifcation = {"message": message}
-        self.hass.bus.fire(EVENT_NOTIFY, kwargs)
+        self.hass.bus.async_fire(EVENT_NOTIFY, event_notitifcation)

tests/components/demo/test_notify.py

@@ -1,29 +1,43 @@
 """The tests for the notify demo platform."""
 
-import logging
+from collections.abc import Generator
 from unittest.mock import patch
 
 import pytest
-import voluptuous as vol
 
 from homeassistant.components import notify
+from homeassistant.components.demo import DOMAIN
 import homeassistant.components.demo.notify as demo
-from homeassistant.core import HomeAssistant, callback
+from homeassistant.const import Platform
-from homeassistant.helpers import discovery
+from homeassistant.core import Event, HomeAssistant, callback
 from homeassistant.setup import async_setup_component
 
-from tests.common import assert_setup_component, async_capture_events
+from tests.common import MockConfigEntry, async_capture_events
-
-CONFIG = {notify.DOMAIN: {"platform": "demo"}}
-
-
-@pytest.fixture(autouse=True)
-def autouse_disable_platforms(disable_platforms):
-    """Auto use the disable_platforms fixture."""
 
 
 @pytest.fixture
-def events(hass):
+def notify_only() -> Generator[None, None]:
+    """Enable only the notify platform."""
+    with patch(
+        "homeassistant.components.demo.COMPONENTS_WITH_CONFIG_ENTRY_DEMO_PLATFORM",
+        [Platform.NOTIFY],
+    ):
+        yield
+
+
+@pytest.fixture(autouse=True)
+async def setup_notify(hass: HomeAssistant, notify_only: None) -> None:
+    """Initialize setup demo Notify entity."""
+    entry = MockConfigEntry(domain=DOMAIN)
+    entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(entry.entry_id)
+    await hass.async_block_till_done()
+    state = hass.states.get("notify.notifier")
+    assert state is not None
+
+
+@pytest.fixture
+def events(hass: HomeAssistant) -> list[Event]:
     """Fixture that catches notify events."""
     return async_capture_events(hass, demo.EVENT_NOTIFY)
 
@@ -46,104 +60,26 @@ def record_calls(calls):
     return record_calls
 
 
-@pytest.fixture(name="mock_demo_notify")
+async def test_sending_message(hass: HomeAssistant, events: list[Event]) -> None:
-def mock_demo_notify_fixture():
+    """Test sending a message."""
-    """Mock demo notify service."""
-    with patch("homeassistant.components.demo.notify.get_service", autospec=True) as ns:
-        yield ns
-
-
-async def setup_notify(hass):
-    """Test setup."""
-    with assert_setup_component(1, notify.DOMAIN) as config:
-        assert await async_setup_component(hass, notify.DOMAIN, CONFIG)
-    assert config[notify.DOMAIN]
-    await hass.async_block_till_done()
-
-
-async def test_no_notify_service(
-    hass: HomeAssistant, mock_demo_notify, caplog: pytest.LogCaptureFixture
-) -> None:
-    """Test missing platform notify service instance."""
-    caplog.set_level(logging.ERROR)
-    mock_demo_notify.return_value = None
-    await setup_notify(hass)
-    await hass.async_block_till_done()
-    assert mock_demo_notify.called
-    assert "Failed to initialize notification service demo" in caplog.text
-
-
-async def test_discover_notify(hass: HomeAssistant, mock_demo_notify) -> None:
-    """Test discovery of notify demo platform."""
-    assert notify.DOMAIN not in hass.config.components
-    mock_demo_notify.return_value = None
-    await discovery.async_load_platform(
-        hass, "notify", "demo", {"test_key": "test_val"}, {"notify": {}}
-    )
-    await hass.async_block_till_done()
-    assert notify.DOMAIN in hass.config.components
-    assert mock_demo_notify.called
-    assert mock_demo_notify.mock_calls[0][1] == (
-        hass,
-        {},
-        {"test_key": "test_val"},
-    )
-
-
-async def test_sending_none_message(hass: HomeAssistant, events) -> None:
-    """Test send with None as message."""
-    await setup_notify(hass)
-    with pytest.raises(vol.Invalid):
-        await hass.services.async_call(
-            notify.DOMAIN, notify.SERVICE_NOTIFY, {notify.ATTR_MESSAGE: None}
-        )
-    await hass.async_block_till_done()
-    assert len(events) == 0
-
-
-async def test_sending_templated_message(hass: HomeAssistant, events) -> None:
-    """Send a templated message."""
-    await setup_notify(hass)
-    hass.states.async_set("sensor.temperature", 10)
     data = {
-        notify.ATTR_MESSAGE: "{{states.sensor.temperature.state}}",
+        "entity_id": "notify.notifier",
-        notify.ATTR_TITLE: "{{ states.sensor.temperature.name }}",
+        notify.ATTR_MESSAGE: "Test message",
     }
-    await hass.services.async_call(notify.DOMAIN, notify.SERVICE_NOTIFY, data)
+    await hass.services.async_call(notify.DOMAIN, notify.SERVICE_SEND_MESSAGE, data)
     await hass.async_block_till_done()
     last_event = events[-1]
-    assert last_event.data[notify.ATTR_TITLE] == "temperature"
+    assert last_event.data[notify.ATTR_MESSAGE] == "Test message"
-    assert last_event.data[notify.ATTR_MESSAGE] == "10"
 
 
-async def test_method_forwards_correct_data(hass: HomeAssistant, events) -> None:
+async def test_calling_notify_from_script_loaded_from_yaml(
-    """Test that all data from the service gets forwarded to service."""
+    hass: HomeAssistant, events: list[Event]
-    await setup_notify(hass)
-    data = {
-        notify.ATTR_MESSAGE: "my message",
-        notify.ATTR_TITLE: "my title",
-        notify.ATTR_DATA: {"hello": "world"},
-    }
-    await hass.services.async_call(notify.DOMAIN, notify.SERVICE_NOTIFY, data)
-    await hass.async_block_till_done()
-    assert len(events) == 1
-    data = events[0].data
-    assert {
-        "message": "my message",
-        "title": "my title",
-        "data": {"hello": "world"},
-    } == data
-
-
-async def test_calling_notify_from_script_loaded_from_yaml_without_title(
-    hass: HomeAssistant, events
 ) -> None:
     """Test if we can call a notify from a script."""
-    await setup_notify(hass)
     step = {
-        "service": "notify.notify",
+        "service": "notify.send_message",
         "data": {
-            "data": {"push": {"sound": "US-EN-Morgan-Freeman-Roommate-Is-Arriving.wav"}}
+            "entity_id": "notify.notifier",
         },
         "data_template": {"message": "Test 123 {{ 2 + 2 }}\n"},
     }
@@ -155,63 +91,4 @@ async def test_calling_notify_from_script_loaded_from_yaml_without_title(
     assert len(events) == 1
     assert {
         "message": "Test 123 4",
-        "data": {"push": {"sound": "US-EN-Morgan-Freeman-Roommate-Is-Arriving.wav"}},
     } == events[0].data
-
-
-async def test_calling_notify_from_script_loaded_from_yaml_with_title(
-    hass: HomeAssistant, events
-) -> None:
-    """Test if we can call a notify from a script."""
-    await setup_notify(hass)
-    step = {
-        "service": "notify.notify",
-        "data": {
-            "data": {"push": {"sound": "US-EN-Morgan-Freeman-Roommate-Is-Arriving.wav"}}
-        },
-        "data_template": {"message": "Test 123 {{ 2 + 2 }}\n", "title": "Test"},
-    }
-    await async_setup_component(
-        hass, "script", {"script": {"test": {"sequence": step}}}
-    )
-    await hass.services.async_call("script", "test")
-    await hass.async_block_till_done()
-    assert len(events) == 1
-    assert {
-        "message": "Test 123 4",
-        "title": "Test",
-        "data": {"push": {"sound": "US-EN-Morgan-Freeman-Roommate-Is-Arriving.wav"}},
-    } == events[0].data
-
-
-async def test_targets_are_services(hass: HomeAssistant) -> None:
-    """Test that all targets are exposed as individual services."""
-    await setup_notify(hass)
-    assert hass.services.has_service("notify", "demo") is not None
-    service = "demo_test_target_name"
-    assert hass.services.has_service("notify", service) is not None
-
-
-async def test_messages_to_targets_route(
-    hass: HomeAssistant, calls, record_calls
-) -> None:
-    """Test message routing to specific target services."""
-    await setup_notify(hass)
-    hass.bus.async_listen_once("notify", record_calls)
-
-    await hass.services.async_call(
-        "notify",
-        "demo_test_target_name",
-        {"message": "my message", "title": "my title", "data": {"hello": "world"}},
-    )
-
-    await hass.async_block_till_done()
-
-    data = calls[0][0].data
-
-    assert {
-        "message": "my message",
-        "target": ["test target id"],
-        "title": "my title",
-        "data": {"hello": "world"},
-    } == data