Migrate google calendar to new entity naming (#74727)

* Migrate google calendar to new entity naming

* Update homeassistant/components/google/calendar.py

Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>

Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>

homeassistant/components/google/calendar.py

@@ -216,6 +216,8 @@ async def async_setup_entry(
 class GoogleCalendarEntity(CalendarEntity):
     """A calendar event device."""
 
+    _attr_has_entity_name = True
+
     def __init__(
         self,
         calendar_service: GoogleCalendarService,
@@ -231,7 +233,7 @@ class GoogleCalendarEntity(CalendarEntity):
         self._search: str | None = data.get(CONF_SEARCH)
         self._ignore_availability: bool = data.get(CONF_IGNORE_AVAILABILITY, False)
         self._event: CalendarEvent | None = None
-        self._name: str = data[CONF_NAME]
+        self._attr_name = data[CONF_NAME].capitalize()
         self._offset = data.get(CONF_OFFSET, DEFAULT_CONF_OFFSET)
         self._offset_value: timedelta | None = None
         self.entity_id = entity_id
@@ -257,11 +259,6 @@ class GoogleCalendarEntity(CalendarEntity):
         """Return the next upcoming event."""
         return self._event
 
-    @property
-    def name(self) -> str:
-        """Return the name of the entity."""
-        return self._name
-
     def _event_filter(self, event: Event) -> bool:
         """Return True if the event is visible."""
         if self._ignore_availability:

tests/components/google/conftest.py

@@ -34,10 +34,10 @@ EMAIL_ADDRESS = "user@gmail.com"
 # the yaml config that overrides the entity name and other settings. A test
 # can use a fixture to exercise either case.
 TEST_API_ENTITY = "calendar.we_are_we_are_a_test_calendar"
-TEST_API_ENTITY_NAME = "We are, we are, a... Test Calendar"
+TEST_API_ENTITY_NAME = "We are, we are, a... test calendar"
 # Name of the entity when using yaml configuration overrides
 TEST_YAML_ENTITY = "calendar.backyard_light"
-TEST_YAML_ENTITY_NAME = "Backyard Light"
+TEST_YAML_ENTITY_NAME = "Backyard light"
 
 # A calendar object returned from the API
 TEST_API_CALENDAR = {

tests/components/google/test_init.py

@@ -20,7 +20,7 @@ from homeassistant.components.google import DOMAIN, SERVICE_ADD_EVENT
 from homeassistant.components.google.calendar import SERVICE_CREATE_EVENT
 from homeassistant.components.google.const import CONF_CALENDAR_ACCESS
 from homeassistant.config_entries import ConfigEntryState
-from homeassistant.const import STATE_OFF
+from homeassistant.const import ATTR_FRIENDLY_NAME, STATE_OFF
 from homeassistant.core import HomeAssistant, State
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.setup import async_setup_component
@@ -307,8 +307,8 @@ async def test_multiple_config_entries(
 
     state = hass.states.get("calendar.example_calendar_1")
     assert state
-    assert state.name == "Example Calendar 1"
     assert state.state == STATE_OFF
+    assert state.attributes.get(ATTR_FRIENDLY_NAME) == "Example calendar 1"
 
     config_entry2 = MockConfigEntry(
         domain=DOMAIN, data=config_entry.data, unique_id="other-address@example.com"
@@ -327,7 +327,7 @@ async def test_multiple_config_entries(
 
     state = hass.states.get("calendar.example_calendar_2")
     assert state
-    assert state.name == "Example Calendar 2"
+    assert state.attributes.get(ATTR_FRIENDLY_NAME) == "Example calendar 2"
 
 
 @pytest.mark.parametrize(