diff --git a/tests/components/derivative/test_sensor.py b/tests/components/derivative/test_sensor.py index ee458ea54cd..211e6f673ca 100644 --- a/tests/components/derivative/test_sensor.py +++ b/tests/components/derivative/test_sensor.py @@ -16,8 +16,15 @@ from homeassistant.const import ( UnitOfPower, UnitOfTime, ) -from homeassistant.core import HomeAssistant, State +from homeassistant.core import ( + Event, + EventStateChangedData, + HomeAssistant, + State, + callback, +) from homeassistant.helpers import device_registry as dr, entity_registry as er +from homeassistant.helpers.event import async_track_state_change_event from homeassistant.setup import async_setup_component from homeassistant.util import dt as dt_util @@ -98,6 +105,14 @@ async def test_no_change( attributes: list[dict[str, Any]], ) -> None: """Test derivative sensor state updated when source sensor doesn't change.""" + events: list[Event[EventStateChangedData]] = [] + + @callback + def _capture_event(event: Event) -> None: + events.append(event) + + async_track_state_change_event(hass, "sensor.derivative", _capture_event) + config = { "sensor": { "platform": "derivative", @@ -110,6 +125,7 @@ async def test_no_change( } assert await async_setup_component(hass, "sensor", config) + await hass.async_block_till_done() entity_id = config["sensor"]["source"] base = dt_util.utcnow() @@ -125,8 +141,16 @@ async def test_no_change( state = hass.states.get("sensor.derivative") assert state is not None + await hass.async_block_till_done() + await hass.async_block_till_done() + states = [events[0].data["new_state"].state] + [ + round(float(event.data["new_state"].state), config["sensor"]["round"]) + for event in events[1:] + ] # Testing a energy sensor at 1 kWh for 1hour = 0kW - assert round(float(state.state), config["sensor"]["round"]) == 0.0 + assert states == ["unavailable", 0.0, 1.0, 0.0] + + state = events[-1].data["new_state"] assert state.attributes.get("unit_of_measurement") == "kW" @@ -268,6 +292,14 @@ async def test_data_moving_average_with_zeroes( # Therefore, we can expect the derivative to peak at 1 after 10 minutes # and then fall down to 0 in steps of 10%. + events: list[Event[EventStateChangedData]] = [] + + @callback + def _capture_event(event: Event) -> None: + events.append(event) + + async_track_state_change_event(hass, "sensor.power", _capture_event) + temperature_values = [] for temperature in range(10): temperature_values += [temperature] @@ -296,19 +328,23 @@ async def test_data_moving_average_with_zeroes( hass.states.async_set( entity_id, value, extra_attributes, force_update=force_update ) - await hass.async_block_till_done() - state = hass.states.get("sensor.power") - derivative = round(float(state.state), config["sensor"]["round"]) + await hass.async_block_till_done() + await hass.async_block_till_done() - if time_window == time: - assert derivative == 1.0 - elif time_window < time < time_window * 2: - assert (0.1 - 1e-6) < abs(derivative - last_derivative) < (0.1 + 1e-6) - elif time == time_window * 2: - assert derivative == 0 + assert len(events[2:]) == len(times) + for time, event in zip(times, events[2:], strict=True): + state = event.data["new_state"] + derivative = round(float(state.state), config["sensor"]["round"]) - last_derivative = derivative + if time_window == time: + assert derivative == 1.0 + elif time_window < time < time_window * 2: + assert (0.1 - 1e-6) < abs(derivative - last_derivative) < (0.1 + 1e-6) + elif time == time_window * 2: + assert derivative == 0 + + last_derivative = derivative async def test_data_moving_average_for_discrete_sensor(hass: HomeAssistant) -> None: