Add Nord Pool integration (#129983)

tests/components/nordpool/test_init.py

@@ -0,0 +1,39 @@
+"""Test for Nord Pool component Init."""
+
+from __future__ import annotations
+
+from unittest.mock import patch
+
+from pynordpool import DeliveryPeriodData
+
+from homeassistant.components.nordpool.const import DOMAIN
+from homeassistant.config_entries import SOURCE_USER, ConfigEntryState
+from homeassistant.core import HomeAssistant
+
+from . import ENTRY_CONFIG
+
+from tests.common import MockConfigEntry
+
+
+async def test_unload_entry(hass: HomeAssistant, get_data: DeliveryPeriodData) -> None:
+    """Test load and unload an entry."""
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        source=SOURCE_USER,
+        data=ENTRY_CONFIG,
+    )
+    entry.add_to_hass(hass)
+
+    with (
+        patch(
+            "homeassistant.components.nordpool.coordinator.NordPoolClient.async_get_delivery_period",
+            return_value=get_data,
+        ),
+    ):
+        await hass.config_entries.async_setup(entry.entry_id)
+    await hass.async_block_till_done(wait_background_tasks=True)
+
+    assert entry.state is ConfigEntryState.LOADED
+    assert await hass.config_entries.async_unload(entry.entry_id)
+    await hass.async_block_till_done()
+    assert entry.state is ConfigEntryState.NOT_LOADED