Deprecate hass.helpers (#114484)

* Deprecate hass.helpers

* Patch

* Patch _REPORTED_INTEGRATIONS set in test

* Fix test

* Update version

homeassistant/loader.py

@@ -1550,6 +1550,20 @@ class Helpers:
     def __getattr__(self, helper_name: str) -> ModuleWrapper:
         """Fetch a helper."""
         helper = importlib.import_module(f"homeassistant.helpers.{helper_name}")
+
+        # Local import to avoid circular dependencies
+        from .helpers.frame import report  # pylint: disable=import-outside-toplevel
+
+        report(
+            (
+                f"accesses hass.helpers.{helper_name}."
+                " This is deprecated and will stop working in Home Assistant 2024.11, it"
+                f" should be updated to import functions used from {helper_name} directly"
+            ),
+            error_if_core=False,
+            log_custom_component_only=True,
+        )
+
         wrapped = ModuleWrapper(self._hass, helper)
         setattr(self, helper_name, wrapped)
         return wrapped

tests/test_loader.py

@@ -1779,3 +1779,34 @@ async def test_has_services(hass: HomeAssistant, enable_custom_integrations) ->
     assert integration.has_services is False
     integration = await loader.async_get_integration(hass, "test_with_services")
     assert integration.has_services is True
+
+
+async def test_hass_helpers_use_reported(
+    hass: HomeAssistant, caplog: pytest.LogCaptureFixture, mock_integration_frame: Mock
+) -> None:
+    """Test that use of hass.components is reported."""
+    integration_frame = frame.IntegrationFrame(
+        custom_integration=True,
+        _frame=mock_integration_frame,
+        integration="test_integration_frame",
+        module="custom_components.test_integration_frame",
+        relative_filename="custom_components/test_integration_frame/__init__.py",
+    )
+
+    with (
+        patch.object(frame, "_REPORTED_INTEGRATIONS", new=set()),
+        patch(
+            "homeassistant.helpers.frame.get_integration_frame",
+            return_value=integration_frame,
+        ),
+        patch(
+            "homeassistant.helpers.aiohttp_client.async_get_clientsession",
+            return_value=None,
+        ),
+    ):
+        hass.helpers.aiohttp_client.async_get_clientsession()
+
+        assert (
+            "Detected that custom integration 'test_integration_frame' "
+            "accesses hass.helpers.aiohttp_client. This is deprecated"
+        ) in caplog.text