Use setup_test_component_platform helper for fan entity component tests instead of hass.components (#114409)

tests/testing_config/custom_components/test/fan.py

@@ -1,65 +0,0 @@
-"""Provide a mock fan platform.
-
-Call init before using it in your tests to ensure clean test data.
-"""
-
-from homeassistant.components.fan import FanEntity, FanEntityFeature
-from homeassistant.core import HomeAssistant
-from homeassistant.helpers.entity_platform import AddEntitiesCallback
-from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
-
-from tests.common import MockEntity
-
-ENTITIES = {}
-
-
-def init(empty=False):
-    """Initialize the platform with entities."""
-    global ENTITIES
-
-    ENTITIES = (
-        {}
-        if empty
-        else {
-            "support_preset_mode": MockFan(
-                name="Support fan with preset_mode support",
-                supported_features=FanEntityFeature.PRESET_MODE,
-                unique_id="unique_support_preset_mode",
-                preset_modes=["auto", "eco"],
-            )
-        }
-    )
-
-
-async def async_setup_platform(
-    hass: HomeAssistant,
-    config: ConfigType,
-    async_add_entities_callback: AddEntitiesCallback,
-    discovery_info: DiscoveryInfoType | None = None,
-):
-    """Return mock entities."""
-    async_add_entities_callback(list(ENTITIES.values()))
-
-
-class MockFan(MockEntity, FanEntity):
-    """Mock Fan class."""
-
-    @property
-    def preset_mode(self) -> str | None:
-        """Return preset mode."""
-        return self._handle("preset_mode")
-
-    @property
-    def preset_modes(self) -> list[str] | None:
-        """Return preset mode."""
-        return self._handle("preset_modes")
-
-    @property
-    def supported_features(self):
-        """Return the class of this fan."""
-        return self._handle("supported_features")
-
-    async def async_set_preset_mode(self, preset_mode: str) -> None:
-        """Set preset mode."""
-        self._attr_preset_mode = preset_mode
-        await self.async_update_ha_state()