Files
EOS/tests/test_config_optimization_request.py
T
58b968562e fix(adapter): stamp Home Assistant device states with run time, not slot start (#1452)
* fix(adapter): stamp Home Assistant device states with run time, not slot start

The Home Assistant adapter stored every reading with ems_start_datetime,
which set_start_datetime() rounds down to the optimization slot (e.g.
14:00 for a run at 14:11). The GENETIC configuration request checks SoC
freshness against the unrounded observation_datetime with
measurement_max_age_seconds (default 300 s). Any run starting more than
five minutes into a slot therefore discarded the freshly read SoC and
optimized with 0 % initial SoC.

Stamp device state measurements (device_measurement_entity_ids, e.g.
SoC) with observation_datetime instead. Not to_datetime(): a reading
taken a few seconds after the observation time would be rejected as a
future sample. Meter readings (load, grid import/export, PV) keep the
slot start, because their energy is aggregated per slot.

With device states at their real time, a record holding only some keys
can now be the newest one (e.g. the Home Assistant battery SoC while the
EV SoC or a cycle count comes through the measurement API). Readers
therefore skip records without the value they need:

- GENETIC SoC and completed appliance cycles: such a record no longer
  hides a fresh value (the cycle count case aborted the optimization).
  This also covers a meter reading at the slot start that is newer than
  a SoC supplied through the measurement API. Values stored as pandas NA
  count as missing instead of raising TypeError; an explicit NaN stays
  an invalid sample.
- GENETIC0 SoC: looks up the reading nearest to observation_datetime
  instead of the slot start, skipping records without SoC and converting
  only the selected sample. Before, a run late in the slot (14:40 in the
  14:00 slot) would pick the previous run's reading (13:40). This also
  fixes SoC values PUT via the REST API with their real time.

LoadAkkudoktorAdjusted anchored its hourly comparison window on the
newest record of any key. An off-hour device state would shift every
bucket (e.g. to :11) against hour-aligned meter readings; the window now
starts and ends on full hours, and less than one full hour of data
yields no adjustment instead of an error. (15-minute slot starts and SoC values
PUT with their real time had the same effect before.)

Regenerated openapi.json and docs/_generated/openapi.md (version only).

Fixes #1447

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EYWR1HVM8a8src23xuyL3T

* test(genetic0): use pv_battery instead of deprecated pv_akku

mypy flags attribute access on the pv_akku computed field
(attr-defined), which failed the pre-commit check of the PR.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EYWR1HVM8a8src23xuyL3T

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-26 07:14:00 +01:00

656 lines
28 KiB
Python

"""Configuration-owned requests and the real automatic GENETIC path."""
from types import SimpleNamespace
from unittest.mock import AsyncMock, Mock
import httpx
import numpy as np
import pandas as pd
import pytest
import pytest_asyncio
from fastapi.testclient import TestClient
from pydantic import ValidationError
from akkudoktoreos.config.configmigrate import migrate_config_data
from akkudoktoreos.core.coreabc import get_measurement
from akkudoktoreos.core.ems import EnergyManagement, EnergyManagementStage
from akkudoktoreos.core.emsettings import EnergyManagementMode
from akkudoktoreos.optimization.genetic import configrequest
from akkudoktoreos.optimization.genetic.configrequest import ConfigOptimizationRequest
from akkudoktoreos.optimization.optimization import (
OptimizationAlgorithm,
OptimizationCommonSettings,
)
from akkudoktoreos.utils.datetimeutil import to_datetime
@pytest_asyncio.fixture
async def isolated_measurement(config_eos):
"""Keep synthetic records out of the process-wide measurement singleton."""
measurement = get_measurement()
await measurement.delete_by_datetime(None, None)
try:
yield measurement
finally:
await measurement.delete_by_datetime(None, None)
@pytest.fixture
def configured_request(config_eos, monkeypatch):
config_eos.merge_settings_from_dict(
{
"prediction": {"hours": 24},
"optimization": {
"algorithm": "GENETIC",
"genetic": {
"interval_sec": 900,
"horizon_hours": 1,
"tail_horizon_hours": 0,
"terminal_value_mode": "FIXED",
"terminal_value_euro_per_kwh": 0.23,
"individuals": 10,
"generations": 10,
"seed": 42,
},
},
"devices": {
"max_batteries": 1,
"max_electric_vehicles": 0,
"max_inverters": 1,
"max_home_appliances": 2,
"batteries": {
"storage": {
"capacity_wh": 2000,
"max_charge_power_w": 1000,
"levelized_cost_of_storage_amt_kwh": 0.01,
}
},
"electric_vehicles": {},
"inverters": {"inverter": {"battery_id": "storage", "max_power_w": 1000}},
"home_appliances": {},
},
}
)
start = to_datetime("2026-09-12T10:15:00Z", in_timezone="UTC")
ems = SimpleNamespace(
start_datetime=start, observation_datetime=start, genetic_solution=lambda: None
)
monkeypatch.setattr(configrequest, "get_ems", lambda: ems)
measurement = Mock(key_to_lists=AsyncMock(return_value=([], [])))
monkeypatch.setattr(ConfigOptimizationRequest, "measurement", measurement)
data = {
"soc": {"storage": 42},
"forecasts": {
"pv_forecast_wh": [100.0] * 96,
"total_load": [200.0] * 96,
"electricity_price_per_wh": [0.0003] * 96,
"feed_in_tariff_per_wh": [0.00008] * 96,
},
}
return config_eos, ems, measurement, data
@pytest.mark.asyncio
async def test_hardware_costs_and_state_are_resolved_without_config_changes(configured_request):
config, _, _, data = configured_request
before = config.model_dump_json()
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.pv_battery is not None
assert parameters.pv_battery.device_id == "storage"
assert parameters.pv_battery.capacity_wh == 2000
assert parameters.pv_battery.initial_soc_percentage == 42
assert parameters.pv_battery.levelized_cost_of_storage_kwh == 0.01
assert parameters.ems.price_per_wh_battery == pytest.approx(0.00023)
assert parameters.forecast_interval_seconds == 900
assert config.model_dump_json() == before
@pytest.mark.parametrize("field", ["devices", "optimization", "pv_battery", "inverter", "ems"])
def test_static_http_overrides_are_rejected(field):
with pytest.raises(ValidationError):
ConfigOptimizationRequest.model_validate({field: {}})
@pytest.mark.parametrize("host_timezone", ["UTC", "Europe/Berlin"])
def test_warmstart_timestamp_retains_explicit_zone_and_json_instant(
set_other_timezone, host_timezone
):
set_other_timezone(host_timezone)
previous = to_datetime("2026-10-25T02:30:00+01:00", in_timezone="Europe/Berlin")
request = ConfigOptimizationRequest(start_solution_datetime=previous)
assert request.start_solution_datetime is not None
assert request.start_solution_datetime.timezone_name == "Europe/Berlin"
assert request.start_solution_datetime.timestamp() == previous.timestamp()
restored = ConfigOptimizationRequest.model_validate_json(request.model_dump_json())
assert restored.start_solution_datetime is not None
assert restored.start_solution_datetime.timestamp() == previous.timestamp()
assert restored.start_solution_datetime.utcoffset() == previous.utcoffset()
@pytest.mark.asyncio
@pytest.mark.parametrize(
"age,value",
[(301, 0.45), (-1, 0.45), (1, None), (1, np.nan), (1, np.inf), (1, -0.1), (1, 1.1)],
)
async def test_stale_future_or_invalid_soc_defaults_to_zero(
configured_request, age, value
):
_, ems, measurement, data = configured_request
data["soc"] = {}
measurement.key_to_lists.return_value = (
[ems.observation_datetime.subtract(seconds=age)],
[value],
)
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.pv_battery is not None
assert parameters.pv_battery.initial_soc_percentage == 0
@pytest.mark.asyncio
async def test_soc_freshness_uses_actual_run_time_inside_quarter_hour(configured_request):
_, ems, measurement, data = configured_request
data["soc"] = {}
ems.observation_datetime = ems.start_datetime.add(minutes=7)
measurement.key_to_lists.return_value = (
[ems.observation_datetime.subtract(seconds=30)],
[0.456],
)
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.pv_battery is not None
assert parameters.pv_battery.initial_soc_percentage == 45
assert measurement.key_to_lists.call_args.kwargs[
"end_datetime"
] == ems.observation_datetime.add(seconds=1)
@pytest.mark.asyncio
async def test_future_soc_in_repeated_hour_defaults_to_zero(configured_request):
_, ems, measurement, data = configured_request
data["soc"] = {}
ems.observation_datetime = to_datetime("2026-10-25T02:45:00+02:00", in_timezone="Europe/Berlin")
measurement.key_to_lists.return_value = (
[to_datetime("2026-10-25T02:15:00+01:00", in_timezone="Europe/Berlin")],
[0.8],
)
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.pv_battery is not None
assert parameters.pv_battery.initial_soc_percentage == 0
@pytest.mark.asyncio
async def test_unknown_soc_and_mismatched_device_link_are_rejected(configured_request):
config, _, _, data = configured_request
request = ConfigOptimizationRequest.model_validate(data)
request.soc["unknown"] = 20
with pytest.raises(ValueError, match="unconfigured"):
await request.resolve()
assert config.devices.inverters is not None
config.devices.inverters["inverter"].battery_id = "missing"
with pytest.raises(ValueError, match="battery_id"):
await ConfigOptimizationRequest.model_validate(data).resolve()
@pytest.mark.asyncio
@pytest.mark.parametrize("tariff", [0.00008, 0.0, -0.00005])
async def test_direct_marketing_keeps_explicit_imported_sale_prices(configured_request, tariff):
config, _, _, data = configured_request
config.feedintariff.direct_marketing_enabled = True
config.feedintariff.provider = "FeedInTariffImport"
data["forecasts"]["feed_in_tariff_per_wh"] = [tariff] * 96
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.ems.feed_in_tariff_per_wh == [tariff] * 96
@pytest.mark.asyncio
async def test_control_gaps_fail_but_shorter_tail_is_accepted(configured_request):
_, _, _, data = configured_request
data["forecasts"]["electricity_price_per_wh"] = [0.0003] * 50
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert len(parameters.ems.total_load) == 50
data["forecasts"]["electricity_price_per_wh"][42] = np.nan
with pytest.raises(ValueError, match="control horizon"):
await ConfigOptimizationRequest.model_validate(data).resolve()
@pytest.mark.asyncio
async def test_provider_power_is_integrated_once_and_update_is_awaited(
configured_request, monkeypatch
):
_, _, _, data = configured_request
data["forecasts"] = {}
series = {
"pvforecast_ac_power": 1000.0,
"loadforecast_power_w": 2000.0,
"elecprice_marketprice_wh": 0.0003,
"feed_in_tariff_wh": -0.00005,
}
async def read(key, **kwargs):
return pd.Series(
[series[key]] * 48, index=pd.date_range("2026-09-12T00:00:00Z", periods=48, freq="h")
)
prediction = Mock(update_data=AsyncMock(), key_to_raw_series=AsyncMock(side_effect=read))
monkeypatch.setattr(ConfigOptimizationRequest, "prediction", prediction)
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.ems.pv_forecast_wh == [250.0] * len(parameters.ems.pv_forecast_wh)
assert parameters.ems.total_load == [500.0] * len(parameters.ems.total_load)
assert parameters.ems.feed_in_tariff_per_wh == [-0.00005] * len(parameters.ems.total_load)
prediction.update_data.assert_awaited_once()
@pytest.mark.parametrize(
"stamp,interval,expected",
[
("2026-03-29T03:17:00+02:00", 900, "2026-03-29T03:15:00+02:00"),
("2026-10-25T02:47:00+01:00", 900, "2026-10-25T02:45:00+01:00"),
("2026-10-25T02:47:00+01:00", 3600, "2026-10-25T02:00:00+01:00"),
],
)
def test_slot_alignment_preserves_dst_fold(config_eos, stamp, interval, expected):
time = to_datetime(stamp, in_timezone="Europe/Berlin")
aligned = EnergyManagement.set_start_datetime(time, interval_seconds=interval)
assert aligned == to_datetime(expected, in_timezone="Europe/Berlin")
assert aligned.utcoffset() == to_datetime(expected, in_timezone="Europe/Berlin").utcoffset()
@pytest.mark.parametrize("timezone", ["Asia/Kolkata", "Asia/Kathmandu"])
@pytest.mark.parametrize("interval,minute", [(900, 30), (3600, 0)])
def test_slot_alignment_uses_local_midnight(config_eos, timezone, interval, minute):
time = to_datetime("2026-09-12T10:40:00", in_timezone=timezone)
aligned = EnergyManagement.set_start_datetime(time, interval_seconds=interval)
assert aligned.hour == 10
assert aligned.minute == minute
assert aligned.timezone_name == timezone
assert EnergyManagement().observation_datetime == time
def test_old_feature_config_migrates_without_changing_explicit_nested_values(config_eos):
raw = {
"optimization": {
"algorithm": "GENETIC",
"interval": 900,
"horizon_hours": 12,
"terminal_value_euro_per_kwh": 0.23,
"genetic": {"horizon_hours": 8},
}
}
migrated = migrate_config_data(raw)
assert migrated.optimization.genetic.interval_sec == 900
assert migrated.optimization.genetic.horizon_hours == 8
assert migrated.optimization.genetic.terminal_value_euro_per_kwh == 0.23
settings = OptimizationCommonSettings.model_validate(raw["optimization"])
settings.algorithm = OptimizationAlgorithm.GENETIC0
assert settings.genetic.interval_sec == 900
assert settings.genetic.generations == 400
def test_http_empty_body_is_configuration_request_and_failure_cannot_return_cache(monkeypatch):
from akkudoktoreos.server import eos
run = AsyncMock(return_value=None)
monkeypatch.setattr(eos, "get_ems", lambda: SimpleNamespace(run=run))
client = TestClient(eos.app)
response = client.post("/v1/optimize")
assert response.status_code == 503
assert isinstance(run.call_args.kwargs["genetic_parameters"], ConfigOptimizationRequest)
assert run.call_args.kwargs["algorithm"] == OptimizationAlgorithm.GENETIC
response = client.post("/v1/optimize", json={"devices": {}})
assert response.status_code == 422
assert run.await_count == 1
@pytest.mark.parametrize("query", ["start_hour=4", "ngen=1", "interval=3600", "unknown="])
def test_http_configuration_request_rejects_query_overrides(monkeypatch, query):
from akkudoktoreos.server import eos
run = AsyncMock()
monkeypatch.setattr(eos, "get_ems", lambda: SimpleNamespace(run=run))
response = TestClient(eos.app).post(f"/v1/optimize?{query}", json={})
assert response.status_code == 422
assert "query overrides are not supported" in response.text
run.assert_not_awaited()
@pytest.mark.asyncio
@pytest.mark.parametrize("automatic", [False, True])
async def test_real_ems_returns_coherent_quarter_hour_solution_and_plan(
configured_request, monkeypatch, automatic
):
_, fake, _, data = configured_request
ems = EnergyManagement()
monkeypatch.setattr(configrequest, "get_ems", lambda: ems)
monkeypatch.setattr(EnergyManagement, "prediction", Mock(update_data=AsyncMock()))
monkeypatch.setattr(EnergyManagement, "adapter", Mock(update_data=AsyncMock()))
request = ConfigOptimizationRequest.model_validate(data)
if automatic:
original = ConfigOptimizationRequest.resolve
async def resolve_default(self):
return await original(request)
monkeypatch.setattr(ConfigOptimizationRequest, "resolve", resolve_default)
solution = await ems.run(
start_datetime=fake.start_datetime.add(minutes=2),
mode=EnergyManagementMode.OPTIMIZATION,
genetic_parameters=None if automatic else request,
genetic_generations=10,
genetic_seed=42,
)
assert solution is not None
assert solution is ems.genetic_solution()
assert solution.start_solution_datetime == fake.start_datetime
assert len(solution.ac_charge) == 4
assert ems.optimization_solution() is not None
assert ems.plan() is not None
assert ems.stage() == EnergyManagementStage.IDLE
@pytest.mark.asyncio
async def test_automatic_run_reads_real_resolver_provider_units_and_measured_soc(
configured_request, monkeypatch
):
_, fake, measurement, _ = configured_request
ems = EnergyManagement()
monkeypatch.setattr(configrequest, "get_ems", lambda: ems)
monkeypatch.setattr(EnergyManagement, "_genetic_solution", None)
measurement.key_to_lists.return_value = ([fake.start_datetime], [0.42])
values = {
"pvforecast_ac_power": 1000.0,
"loadforecast_power_w": 2000.0,
"elecprice_marketprice_wh": 0.0003,
"feed_in_tariff_wh": 0.00008,
}
async def read(key, **kwargs):
return pd.Series(
[values[key]] * 48, index=pd.date_range("2026-09-12T00:00:00Z", periods=48, freq="h")
)
prediction = Mock(update_data=AsyncMock(), key_to_raw_series=AsyncMock(side_effect=read))
monkeypatch.setattr(EnergyManagement, "prediction", prediction)
monkeypatch.setattr(ConfigOptimizationRequest, "prediction", prediction)
monkeypatch.setattr(EnergyManagement, "adapter", Mock(update_data=AsyncMock()))
solution = await ems.run(
start_datetime=fake.start_datetime,
mode=EnergyManagementMode.OPTIMIZATION,
genetic_generations=10,
genetic_seed=42,
)
assert solution is not None
assert solution.parameters is not None
assert solution.parameters.pv_battery is not None
assert solution.parameters.pv_battery.initial_soc_percentage == 42
assert solution.parameters.ems.pv_forecast_wh[:4] == [250.0] * 4
assert solution.parameters.ems.total_load[:4] == [500.0] * 4
assert len(solution.ac_charge) == 4
prediction.key_to_raw_series.assert_awaited()
@pytest.mark.asyncio
@pytest.mark.parametrize("missing_soc", [False, True])
async def test_http_real_genetic_result_serializes_native_quarter_hour_contract(
configured_request, monkeypatch, missing_soc
):
from akkudoktoreos.server import eos
_, fake, _, data = configured_request
if missing_soc:
data["soc"] = {}
ems = EnergyManagement()
monkeypatch.setattr(configrequest, "get_ems", lambda: ems)
monkeypatch.setattr(EnergyManagement, "_genetic_solution", None)
monkeypatch.setattr(EnergyManagement, "prediction", Mock(update_data=AsyncMock()))
monkeypatch.setattr(EnergyManagement, "adapter", Mock(update_data=AsyncMock()))
async def run(**kwargs):
return await ems.run(start_datetime=fake.start_datetime, **kwargs)
monkeypatch.setattr(eos, "get_ems", lambda: SimpleNamespace(run=run))
async with httpx.AsyncClient(
transport=httpx.ASGITransport(app=eos.app), base_url="http://test"
) as client:
response = await client.post("/v1/optimize", json=data)
assert response.status_code == 200, response.text
result = response.json()
assert result["interval_seconds"] == 900
assert result["controls_start_at_now"] is True
assert len(result["ac_charge"]) == 4
assert result["parameters"]["pv_battery"]["device_id"] == "storage"
assert result["parameters"]["pv_battery"]["initial_soc_percentage"] == (
0 if missing_soc else 42
)
@pytest.mark.asyncio
@pytest.mark.parametrize("missing_key", [False, True])
async def test_missing_soc_defaults_to_zero_without_mutating_inputs(
configured_request, missing_key, caplog
):
config, _, measurement, data = configured_request
data["soc"] = {}
before = config.model_dump_json()
if missing_key:
measurement.key_to_lists.side_effect = KeyError("SoC channel unavailable")
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.pv_battery is not None
assert parameters.pv_battery.initial_soc_percentage == 0
assert config.model_dump_json() == before
assert "assuming 0% initial SoC" in caplog.text
assert "not a measurement" in caplog.text
measurement.update_value.assert_not_called()
@pytest.mark.asyncio
@pytest.mark.parametrize("soc", [0, 42, 100])
async def test_explicit_soc_overrides_measurements(configured_request, soc):
_, _, measurement, data = configured_request
data["soc"] = {"storage": soc}
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.pv_battery is not None
assert parameters.pv_battery.initial_soc_percentage == soc
measurement.key_to_lists.assert_not_awaited()
@pytest.mark.asyncio
async def test_missing_ev_soc_does_not_replace_explicit_battery_soc(configured_request):
config, _, _, data = configured_request
config.merge_settings_from_dict(
{"devices": {"max_electric_vehicles": 1,
"electric_vehicles": {"car": {"capacity_wh": 60000}}}}
)
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.pv_battery is not None
assert parameters.ev is not None
assert parameters.pv_battery.initial_soc_percentage == 42
assert parameters.ev.initial_soc_percentage == 0
@pytest.mark.asyncio
@pytest.mark.parametrize("soc", [70, 100])
async def test_http_config_and_real_optimizer_allow_full_ev_target(configured_request,
monkeypatch, soc):
from akkudoktoreos.server import eos
config, fake, _, data = configured_request
config.merge_settings_from_dict({"devices": {"max_electric_vehicles": 1,
"electric_vehicles": {"ev": {"capacity_wh": 1000, "max_charge_power_w": 1000,
"charging_efficiency": 1, "min_soc_percentage": 0,
"max_soc_percentage": 100}}}})
data["soc"]["ev"] = soc
ems = EnergyManagement()
monkeypatch.setattr(configrequest, "get_ems", lambda: ems)
monkeypatch.setattr(EnergyManagement, "_genetic_solution", None)
monkeypatch.setattr(EnergyManagement, "prediction", Mock(update_data=AsyncMock()))
monkeypatch.setattr(EnergyManagement, "adapter", Mock(update_data=AsyncMock()))
async def run(**kwargs):
return await ems.run(start_datetime=fake.start_datetime, **kwargs)
from types import SimpleNamespace
monkeypatch.setattr(eos, "get_ems", lambda: SimpleNamespace(run=run))
monkeypatch.setattr(eos, "get_config", lambda: config)
async with httpx.AsyncClient(transport=httpx.ASGITransport(app=eos.app),
base_url="http://test") as client:
updated = await client.put("/v1/config/devices/electric_vehicles/ev/min_soc_percentage",
json=100)
assert updated.status_code == 200, updated.text
assert config.devices.electric_vehicles["ev"].min_soc_percentage == 100
result = await client.post("/v1/optimize", json=data)
assert result.status_code == 200, result.text
plan = result.json()
assert plan["parameters"]["ev"]["min_soc_percentage"] == 100
assert plan["parameters"]["ev"]["initial_soc_percentage"] == soc
assert len(plan["result"]["ev_soc_per_hour"]) == 4
assert all(0 <= value <= 100 for value in plan["result"]["ev_soc_per_hour"])
assert plan["result"]["ev_soc_per_hour"][-1] == pytest.approx(100)
@pytest.mark.asyncio
@pytest.mark.parametrize("age_seconds", [901, 86400, 365 * 86400])
async def test_explicit_ev_soc_has_no_measurement_age_limit(configured_request, age_seconds):
config, ems, measurement, data = configured_request
config.merge_settings_from_dict(
{"devices": {"max_electric_vehicles": 1,
"electric_vehicles": {"car": {"capacity_wh": 60000,
"min_soc_percentage": 100,
"max_soc_percentage": 100}}}}
)
old_sample = ems.observation_datetime.subtract(seconds=age_seconds)
measurement.key_to_lists.return_value = ([old_sample], [0.35])
data["soc"]["car"] = 70
config_before = config.model_dump_json()
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.ev is not None
assert parameters.ev.initial_soc_percentage == 70
assert parameters.ev.min_soc_percentage == 100
measurement.key_to_lists.assert_not_awaited()
measurement.update_value.assert_not_called()
assert config.model_dump_json() == config_before
@pytest.mark.asyncio
async def test_home_assistant_soc_read_mid_slot_is_fresh_for_resolver(
configured_request, monkeypatch, isolated_measurement
):
"""Adapter measurements carry the run time, not the rounded slot start (#1447)."""
from akkudoktoreos.adapter.homeassistant import HomeAssistantAdapter
config, _, _, data = configured_request
data["soc"] = {}
config.merge_settings_from_dict(
{
"adapter": {
"homeassistant": {
"device_measurement_entity_ids": {"storage-soc-factor": "sensor.akku_soc"}
}
}
}
)
monkeypatch.setattr(EnergyManagement, "_start_datetime", None)
monkeypatch.setattr(EnergyManagement, "_observation_datetime", None)
monkeypatch.setattr(EnergyManagement, "_stage", EnergyManagementStage.DATA_ACQUISITION)
ems = EnergyManagement()
monkeypatch.setattr(configrequest, "get_ems", lambda: ems)
# Run 11 minutes into the 10:15 slot: older than measurement_max_age_seconds (300 s)
# if the reading were stamped with the slot start.
run_time = to_datetime("2026-09-12T10:26:00Z", in_timezone="UTC")
ems.set_start_datetime(run_time, interval_seconds=900)
assert ems.start_datetime == run_time.subtract(minutes=11)
monkeypatch.setattr(ConfigOptimizationRequest, "measurement", isolated_measurement)
monkeypatch.setattr(HomeAssistantAdapter, "get_entity_state", lambda self, entity_id: "0.42")
await HomeAssistantAdapter()._update_data()
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.pv_battery is not None
assert parameters.pv_battery.initial_soc_percentage == 42
@pytest.mark.asyncio
async def test_meter_only_adapter_reading_does_not_mask_api_soc(
configured_request, monkeypatch, isolated_measurement
):
"""A newer record without SoC (meter reading) must not hide a fresh SoC (#1447)."""
from akkudoktoreos.adapter.homeassistant import HomeAssistantAdapter
config, _, _, data = configured_request
data["soc"] = {}
config.merge_settings_from_dict(
{"adapter": {"homeassistant": {"load_emr_entity_ids": ["sensor.load_meter"]}}}
)
monkeypatch.setattr(EnergyManagement, "_start_datetime", None)
monkeypatch.setattr(EnergyManagement, "_observation_datetime", None)
monkeypatch.setattr(EnergyManagement, "_stage", EnergyManagementStage.DATA_ACQUISITION)
ems = EnergyManagement()
monkeypatch.setattr(configrequest, "get_ems", lambda: ems)
# Run one minute into the 10:15 slot: the adapter's meter reading (slot start)
# is newer than the SoC supplied four minutes earlier, still within 300 s.
run_time = to_datetime("2026-09-12T10:16:00Z", in_timezone="UTC")
ems.set_start_datetime(run_time, interval_seconds=900)
measurement = isolated_measurement
monkeypatch.setattr(ConfigOptimizationRequest, "measurement", measurement)
# SoC arrives through the measurement API, the meter through Home Assistant.
await measurement.update_value(run_time.subtract(minutes=4), "storage-soc-factor", 0.42)
monkeypatch.setattr(HomeAssistantAdapter, "get_entity_state", lambda self, entity_id: "1234.5")
await HomeAssistantAdapter()._update_data()
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.pv_battery is not None
assert parameters.pv_battery.initial_soc_percentage == 42
@pytest.mark.asyncio
async def test_home_assistant_meter_readings_stay_on_slot_start(
configured_request, monkeypatch, isolated_measurement
):
"""Meter readings keep the slot start: energy is aggregated per slot (#1447)."""
from akkudoktoreos.adapter.homeassistant import HomeAssistantAdapter
config, _, _, _ = configured_request
config.merge_settings_from_dict(
{"adapter": {"homeassistant": {"load_emr_entity_ids": ["sensor.load_meter"]}}}
)
monkeypatch.setattr(EnergyManagement, "_start_datetime", None)
monkeypatch.setattr(EnergyManagement, "_observation_datetime", None)
monkeypatch.setattr(EnergyManagement, "_stage", EnergyManagementStage.DATA_ACQUISITION)
ems = EnergyManagement()
run_time = to_datetime("2026-09-12T10:26:00Z", in_timezone="UTC")
ems.set_start_datetime(run_time, interval_seconds=900)
monkeypatch.setattr(
HomeAssistantAdapter, "get_entity_state", lambda self, entity_id: "1234.5"
)
await HomeAssistantAdapter()._update_data()
dates, values = await isolated_measurement.key_to_lists(
key="sensor.load_meter",
start_datetime=run_time.subtract(hours=1),
end_datetime=run_time.add(hours=1),
)
assert values == [1234.5]
assert dates[0].timestamp() == ems.start_datetime.timestamp()
@pytest.mark.asyncio
async def test_missing_newest_soc_value_falls_back_to_older_fresh_sample(
configured_request, monkeypatch, isolated_measurement
):
"""A newest SoC stored as pandas NA is a missing value, not a crash (#1447)."""
_, _, _, data = configured_request
data["soc"] = {}
monkeypatch.setattr(EnergyManagement, "_start_datetime", None)
monkeypatch.setattr(EnergyManagement, "_observation_datetime", None)
ems = EnergyManagement()
monkeypatch.setattr(configrequest, "get_ems", lambda: ems)
run_time = to_datetime("2026-09-12T10:26:00Z", in_timezone="UTC")
ems.set_start_datetime(run_time, interval_seconds=900)
monkeypatch.setattr(ConfigOptimizationRequest, "measurement", isolated_measurement)
await isolated_measurement.update_value(run_time.subtract(minutes=2), "storage-soc-factor", 0.42)
await isolated_measurement.update_value(run_time.subtract(minutes=1), "storage-soc-factor", pd.NA)
parameters = await ConfigOptimizationRequest.model_validate(data).resolve()
assert parameters.pv_battery is not None
assert parameters.pv_battery.initial_soc_percentage == 42