Automatically onboard Cast (#73813)

homeassistant/components/cast/config_flow.py

@@ -6,7 +6,7 @@ from typing import Any
 import voluptuous as vol
 
 from homeassistant import config_entries
-from homeassistant.components import zeroconf
+from homeassistant.components import onboarding, zeroconf
 from homeassistant.core import callback
 from homeassistant.data_entry_flow import FlowResult
 from homeassistant.helpers import config_validation as cv
@@ -102,7 +102,7 @@ class FlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
 
         data = self._get_data()
 
-        if user_input is not None:
+        if user_input is not None or not onboarding.async_is_onboarded(self.hass):
             return self.async_create_entry(title="Google Cast", data=data)
 
         return self.async_show_form(step_id="confirm")

tests/components/cast/test_config_flow.py

@@ -116,6 +116,26 @@ async def test_zeroconf_setup(hass):
     }
 
 
+async def test_zeroconf_setup_onboarding(hass):
+    """Test we automatically finish a config flow through zeroconf during onboarding."""
+    with patch(
+        "homeassistant.components.onboarding.async_is_onboarded", return_value=False
+    ):
+        result = await hass.config_entries.flow.async_init(
+            "cast", context={"source": config_entries.SOURCE_ZEROCONF}
+        )
+
+    users = await hass.auth.async_get_users()
+    assert len(users) == 1
+    assert result["type"] == "create_entry"
+    assert result["result"].data == {
+        "ignore_cec": [],
+        "known_hosts": [],
+        "uuid": [],
+        "user_id": users[0].id,  # Home Assistant cast user
+    }
+
+
 def get_suggested(schema, key):
     """Get suggested value for key in voluptuous schema."""
     for k in schema.keys():