Remove deprecated Uptime YAML configuration (#86292)

tests/components/uptime/test_init.py

@@ -1,12 +1,7 @@
 """Tests for the Uptime integration."""
-from unittest.mock import AsyncMock
-
-from homeassistant.components.sensor import DOMAIN as SENSOR_DOMAIN
 from homeassistant.components.uptime.const import DOMAIN
 from homeassistant.config_entries import ConfigEntryState
-from homeassistant.const import CONF_NAME
 from homeassistant.core import HomeAssistant
-from homeassistant.setup import async_setup_component
 
 from tests.common import MockConfigEntry
 
@@ -27,29 +22,3 @@ async def test_load_unload_config_entry(
 
     assert not hass.data.get(DOMAIN)
     assert mock_config_entry.state is ConfigEntryState.NOT_LOADED
-
-
-async def test_import_config(
-    hass: HomeAssistant,
-    mock_setup_entry: AsyncMock,
-) -> None:
-    """Test Uptime being set up from config via import."""
-    assert await async_setup_component(
-        hass,
-        SENSOR_DOMAIN,
-        {
-            SENSOR_DOMAIN: {
-                "platform": DOMAIN,
-                CONF_NAME: "My Uptime",
-            }
-        },
-    )
-    await hass.async_block_till_done()
-
-    config_entries = hass.config_entries.async_entries(DOMAIN)
-    assert len(config_entries) == 1
-
-    entry = config_entries[0]
-    assert entry.title == "My Uptime"
-    assert entry.unique_id is None
-    assert entry.data == {}