diff --git a/homeassistant/helpers/event.py b/homeassistant/helpers/event.py index 38f461d8d7a..97a85fdde89 100644 --- a/homeassistant/helpers/event.py +++ b/homeassistant/helpers/event.py @@ -981,6 +981,22 @@ class TrackTemplateResultInfo: self._last_result: dict[Template, bool | str | TemplateError] = {} + for track_template_ in track_templates: + if track_template_.template.hass: + continue + + # pylint: disable-next=import-outside-toplevel + from .frame import report + + report( + ( + "calls async_track_template_result with template without hass, " + "which will stop working in HA Core 2025.10" + ), + error_if_core=False, + ) + track_template_.template.hass = hass + self._rate_limit = KeyedRateLimit(hass) self._info: dict[Template, RenderInfo] = {} self._track_state_changes: _TrackStateChangeFiltered | None = None diff --git a/tests/helpers/test_event.py b/tests/helpers/test_event.py index 6c71f1d8a7c..19f1ef5bb76 100644 --- a/tests/helpers/test_event.py +++ b/tests/helpers/test_event.py @@ -4938,3 +4938,43 @@ async def test_async_track_state_report_event(hass: HomeAssistant) -> None: await hass.async_block_till_done() assert len(tracker_called) == 2 unsub() + + +async def test_async_track_template_no_hass_deprecated( + hass: HomeAssistant, caplog: pytest.LogCaptureFixture +) -> None: + """Test async_track_template with a template without hass is deprecated.""" + message = ( + "Detected code that calls async_track_template_result with template without " + "hass, which will stop working in HA Core 2025.10. Please report this issue." + ) + + async_track_template(hass, Template("blah"), lambda x, y, z: None) + assert message in caplog.text + caplog.clear() + + async_track_template(hass, Template("blah", hass), lambda x, y, z: None) + assert message not in caplog.text + caplog.clear() + + +async def test_async_track_template_result_no_hass_deprecated( + hass: HomeAssistant, caplog: pytest.LogCaptureFixture +) -> None: + """Test async_track_template_result with a template without hass is deprecated.""" + message = ( + "Detected code that calls async_track_template_result with template without " + "hass, which will stop working in HA Core 2025.10. Please report this issue." + ) + + async_track_template_result( + hass, [TrackTemplate(Template("blah"), None)], lambda x, y, z: None + ) + assert message in caplog.text + caplog.clear() + + async_track_template_result( + hass, [TrackTemplate(Template("blah", hass), None)], lambda x, y, z: None + ) + assert message not in caplog.text + caplog.clear()