Simplify tests

tests/components/calendar/conftest.py

@@ -17,11 +17,7 @@ from homeassistant.components.calendar import (
 from homeassistant.config_entries import ConfigEntry, ConfigFlow
 from homeassistant.const import Platform
 from homeassistant.core import HomeAssistant
-from homeassistant.helpers.entity_platform import (
+from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
-    AddConfigEntryEntitiesCallback,
-    AddEntitiesCallback,
-)
-from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import dt as dt_util
 
 from tests.common import (
@@ -182,29 +178,6 @@ def mock_setup_config_entry_integration(
     )
 
 
-@pytest.fixture
-def mock_setup_platform_integration(
-    hass: HomeAssistant,
-    config_flow_fixture: None,
-    test_entities: list[CalendarEntity],
-) -> None:
-    """Fixture to set up a mock integration without config entry."""
-
-    async def async_setup_platform(
-        hass: HomeAssistant,
-        config: ConfigType,
-        async_add_entities: AddEntitiesCallback,
-        discovery_info: DiscoveryInfoType | None = None,
-    ) -> None:
-        pass
-
-    mock_platform(
-        hass,
-        f"{TEST_DOMAIN}.{DOMAIN}",
-        MockPlatform(async_setup_platform=async_setup_platform),
-    )
-
-
 @pytest.fixture(name="test_entities")
 def mock_test_entities() -> list[MockCalendarEntity]:
     """Fixture that holdes the fake entities created during the test."""

tests/components/calendar/test_init.py

@@ -7,6 +7,7 @@ from datetime import timedelta
 from http import HTTPStatus
 import re
 from typing import Any
+from unittest.mock import AsyncMock
 
 from aiohttp.test_utils import TestClient
 from freezegun import freeze_time
@@ -31,6 +32,7 @@ from homeassistant.util import dt as dt_util
 
 from .conftest import MockCalendarEntity, MockConfigEntry
 
+from tests.common import MockPlatform, mock_platform
 from tests.typing import ClientSessionGenerator, WebSocketGenerator
 
 
@@ -64,7 +66,6 @@ async def mock_setup_calendar_integration(
 
 
 @pytest.fixture(name="setup_calendar_config_entry_platform")
-# @pytest.fixture(name="setup_platform", autouse=True)
 async def mock_setup_config_entry_platform(
     hass: HomeAssistant,
     set_time_zone: None,
@@ -802,9 +803,6 @@ async def test_frontend_resources_registered_after_first_config_entry_setup(
 async def test_frontend_resources_registered_after_first_platform_setup(
     hass: HomeAssistant,
     hass_client: ClientSessionGenerator,
-    set_time_zone: None,
-    frozen_time: str | None,
-    mock_setup_platform_integration: None,
 ) -> None:
     """Test that frontend resources are registered after the first platform is set up."""
     await async_setup_component(hass, "http", {})
@@ -813,6 +811,11 @@ async def test_frontend_resources_registered_after_first_platform_setup(
     assert "frontend_panels" not in hass.data
     assert "websocket_api" not in hass.data
 
+    mock_platform(
+        hass,
+        f"test.{DOMAIN}",
+        MockPlatform(async_setup_platform=AsyncMock()),
+    )
     assert await async_setup_component(hass, DOMAIN, {DOMAIN: {CONF_PLATFORM: "test"}})
     await _assert_http_api_responses(client, HTTPStatus.OK, HTTPStatus.BAD_REQUEST)
     assert set(hass.data["frontend_panels"]) == {"calendar"}