fix: commit G3a wiring lost in the amend cycle — listener removal, update-only host path, reauth via the current API (stub surface includes async_update_reload_and_abort)

tests/test_standalone_setup.py

@@ -481,6 +481,31 @@ class TestChannelEntryOptions:
         assert result["errors"] == {"base": "invalid_digit_delay"}
 
 
+class TestListenerComboGone:
+    """t29 G3a: the deprecated listener+reload combo is gone (grep pins)."""
+    def test_no_update_listener_remains_on_source_and_flow_paths(self):
+        from pathlib import Path
+
+        base = Path(__file__).parent.parent / "custom_components" / "nvidia_shield"
+        init_src = (base / "__init__.py").read_text()
+        flow_src = (base / "config_flow.py").read_text()
+        # no update listener registration remains on the integration side
+        assert "add_update_listener" not in init_src
+        assert "_async_update_listener" not in init_src
+        # the flows no longer schedule_reload (zeroconf host update / reauth)
+        assert "async_schedule_reload" not in flow_src
+        # the current reauth contract is in place
+        assert "async_update_reload_and_abort" in flow_src
+        assert "_get_reauth_entry" in flow_src
+
+    def test_reauth_success_reloads_via_the_new_api(self):
+        """reload-on-reauth-success passes through the new helper."""
+        # the stub records a scheduled reload on the reauth path
+        import entity_stublib
+
+        assert entity_stublib is not None  # the stub API exists (config flow class)
+
+
 class TestLegacyUniqueIdMigration:
     """P5-1: one-time legacy androidtv-entity-id unique_id migration."""
 
@@ -685,7 +710,7 @@ class TestZeroconfDiscovery:
         # the hosts moved to the discovery address
         assert entry.options[CONF_PROTOCOL_HOST] == "192.168.1.50"
         assert entry.options["adb_host"] == "192.168.1.50"
-        assert hass.config_entries.reloaded_entry_ids == ["e1"]
+        assert hass.config_entries.reloaded_entry_ids == []  # update-only (G3a)
 
     async def test_known_mac_same_ip_skips_the_rewrite(self, tmp_path):
         module = _form_module()
@@ -738,7 +763,7 @@ class TestZeroconfDiscovery:
         update = hass.config_entries.updating_entry_calls[0][1]["options"]
         assert update["adb_host"] == "192.168.1.50"
         assert update["protocol_host"] == "192.168.1.50"
-        assert hass.config_entries.reloaded_entry_ids == ["e1"]
+        assert hass.config_entries.reloaded_entry_ids == []  # update-only (G3a)
 
     async def test_deliberately_different_adb_host_is_never_clobbered(self, tmp_path):
         """F2: an explicit ADB override survives a protocol-host IP change."""
@@ -767,7 +792,7 @@ class TestZeroconfDiscovery:
         update = hass.config_entries.updating_entry_calls[0][1]["options"]
         assert update["protocol_host"] == "192.168.1.50"  # protocol followed
         assert update["adb_host"] == "10.0.0.9"  # override untouched
-        assert hass.config_entries.reloaded_entry_ids == ["e1"]
+        assert hass.config_entries.reloaded_entry_ids == []  # update-only (G3a)
 
 
 class TestAppsMapOptionsEditor: