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esphome/tests/integration/test_host_mode_many_entities.py

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Python

"""Integration test for many entities to test API batching."""
from __future__ import annotations
import asyncio
from aioesphomeapi import ClimateInfo, EntityState, SensorState
import pytest
from .types import APIClientConnectedFactory, RunCompiledFunction
@pytest.mark.asyncio
async def test_host_mode_many_entities(
yaml_config: str,
run_compiled: RunCompiledFunction,
api_client_connected: APIClientConnectedFactory,
) -> None:
"""Test API batching with many entities of different types."""
# Write, compile and run the ESPHome device, then connect to API
loop = asyncio.get_running_loop()
async with run_compiled(yaml_config), api_client_connected() as client:
# Subscribe to state changes
states: dict[int, EntityState] = {}
sensor_count_future: asyncio.Future[int] = loop.create_future()
def on_state(state: EntityState) -> None:
states[state.key] = state
# Count sensor states specifically
sensor_states = [
s
for s in states.values()
if isinstance(s, SensorState) and isinstance(s.state, float)
]
# When we have received states from at least 50 sensors, resolve the future
if len(sensor_states) >= 50 and not sensor_count_future.done():
sensor_count_future.set_result(len(sensor_states))
client.subscribe_states(on_state)
# Wait for states from at least 50 sensors with timeout
try:
sensor_count = await asyncio.wait_for(sensor_count_future, timeout=10.0)
except TimeoutError:
sensor_states = [
s
for s in states.values()
if isinstance(s, SensorState) and isinstance(s.state, float)
]
pytest.fail(
f"Did not receive states from at least 50 sensors within 10 seconds. "
f"Received {len(sensor_states)} sensor states out of {len(states)} total states"
)
# Verify we received a good number of entity states
assert len(states) >= 50, (
f"Expected at least 50 total states, got {len(states)}"
)
# Verify we have the expected sensor states
sensor_states = [
s
for s in states.values()
if isinstance(s, SensorState) and isinstance(s.state, float)
]
assert sensor_count >= 50, (
f"Expected at least 50 sensor states, got {sensor_count}"
)
assert len(sensor_states) >= 50, (
f"Expected at least 50 sensor states, got {len(sensor_states)}"
)
# Get entity info to verify climate entity details
entities = await client.list_entities_services()
climate_infos = [e for e in entities[0] if isinstance(e, ClimateInfo)]
assert len(climate_infos) >= 1, "Expected at least 1 climate entity"
climate_info = climate_infos[0]
# Verify the thermostat has presets
assert len(climate_info.supported_presets) > 0, (
"Expected climate to have presets"
)
# The thermostat platform uses standard presets (Home, Away, Sleep)
# which should be transmitted properly without string copies
# Verify specific presets exist
preset_names = [p.name for p in climate_info.supported_presets]
assert "HOME" in preset_names, f"Expected 'HOME' preset, got {preset_names}"
assert "AWAY" in preset_names, f"Expected 'AWAY' preset, got {preset_names}"
assert "SLEEP" in preset_names, f"Expected 'SLEEP' preset, got {preset_names}"