Config flow to allow marking itself as confirm only (#47607)

homeassistant/config_entries.py

@@ -1012,6 +1012,13 @@ class ConfigFlow(data_entry_flow.FlowHandler):
 
         return None
 
+    @callback
+    def _set_confirm_only(
+        self,
+    ) -> None:
+        """Mark the config flow as only needing user confirmation to finish flow."""
+        self.context["confirm_only"] = True
+
     @callback
     def _async_current_entries(self, include_ignore: bool = False) -> List[ConfigEntry]:
         """Return current entries.

homeassistant/helpers/config_entry_flow.py

@@ -42,6 +42,7 @@ class DiscoveryFlowHandler(config_entries.ConfigFlow):
     ) -> Dict[str, Any]:
         """Confirm setup."""
         if user_input is None:
+            self._set_confirm_only()
             return self.async_show_form(step_id="confirm")
 
         if self.source == config_entries.SOURCE_USER:

tests/helpers/test_config_entry_flow.py

@@ -78,6 +78,15 @@ async def test_user_has_confirmation(hass, discovery_flow_conf):
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
     assert result["step_id"] == "confirm"
 
+    progress = hass.config_entries.flow.async_progress()
+    assert len(progress) == 1
+    assert progress[0]["flow_id"] == result["flow_id"]
+    assert progress[0]["context"] == {
+        "confirm_only": True,
+        "source": config_entries.SOURCE_USER,
+        "unique_id": "test",
+    }
+
     result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
     assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY