Add litterrobot integration (#45886)

tests/components/litterrobot/test_init.py

@@ -0,0 +1,20 @@
+"""Test Litter-Robot setup process."""
+from homeassistant.components import litterrobot
+from homeassistant.setup import async_setup_component
+
+from .common import CONFIG
+
+from tests.common import MockConfigEntry
+
+
+async def test_unload_entry(hass):
+    """Test being able to unload an entry."""
+    entry = MockConfigEntry(
+        domain=litterrobot.DOMAIN,
+        data=CONFIG[litterrobot.DOMAIN],
+    )
+    entry.add_to_hass(hass)
+
+    assert await async_setup_component(hass, litterrobot.DOMAIN, {}) is True
+    assert await litterrobot.async_unload_entry(hass, entry)
+    assert hass.data[litterrobot.DOMAIN] == {}