Describe Google Assistant events (#49141)

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

tests/components/google_assistant/test_logbook.py

@@ -0,0 +1,72 @@
+"""The tests for Google Assistant logbook."""
+from homeassistant.components import logbook
+from homeassistant.components.google_assistant.const import (
+    DOMAIN,
+    EVENT_COMMAND_RECEIVED,
+    SOURCE_CLOUD,
+    SOURCE_LOCAL,
+)
+from homeassistant.const import ATTR_ENTITY_ID, ATTR_FRIENDLY_NAME
+from homeassistant.setup import async_setup_component
+
+from tests.components.logbook.test_init import MockLazyEventPartialState
+
+
+async def test_humanify_command_received(hass):
+    """Test humanifying command event."""
+    hass.config.components.add("recorder")
+    hass.config.components.add("frontend")
+    hass.config.components.add("google_assistant")
+    assert await async_setup_component(hass, "logbook", {})
+    entity_attr_cache = logbook.EntityAttributeCache(hass)
+
+    hass.states.async_set(
+        "light.kitchen", "on", {ATTR_FRIENDLY_NAME: "The Kitchen Lights"}
+    )
+
+    events = list(
+        logbook.humanify(
+            hass,
+            [
+                MockLazyEventPartialState(
+                    EVENT_COMMAND_RECEIVED,
+                    {
+                        "request_id": "abcd",
+                        ATTR_ENTITY_ID: "light.kitchen",
+                        "execution": {
+                            "command": "action.devices.commands.OnOff",
+                            "params": {"on": True},
+                        },
+                        "source": SOURCE_LOCAL,
+                    },
+                ),
+                MockLazyEventPartialState(
+                    EVENT_COMMAND_RECEIVED,
+                    {
+                        "request_id": "abcd",
+                        ATTR_ENTITY_ID: "light.non_existing",
+                        "execution": {
+                            "command": "action.devices.commands.OnOff",
+                            "params": {"on": False},
+                        },
+                        "source": SOURCE_CLOUD,
+                    },
+                ),
+            ],
+            entity_attr_cache,
+            {},
+        )
+    )
+
+    assert len(events) == 2
+    event1, event2 = events
+
+    assert event1["name"] == "Google Assistant"
+    assert event1["domain"] == DOMAIN
+    assert event1["message"] == "sent command OnOff for The Kitchen Lights (via local)"
+    assert event1["entity_id"] == "light.kitchen"
+
+    assert event2["name"] == "Google Assistant"
+    assert event2["domain"] == DOMAIN
+    assert event2["message"] == "sent command OnOff for light.non_existing (via cloud)"
+    assert event2["entity_id"] == "light.non_existing"