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esphome/tests/integration/test_large_message_batching.py

60 lines
2.4 KiB
Python

"""Integration test for API handling of large messages exceeding batch size."""
from __future__ import annotations
from aioesphomeapi import SelectInfo
import pytest
from .types import APIClientConnectedFactory, RunCompiledFunction
@pytest.mark.asyncio
async def test_large_message_batching(
yaml_config: str,
run_compiled: RunCompiledFunction,
api_client_connected: APIClientConnectedFactory,
) -> None:
"""Test API can handle large messages (>1390 bytes) in batches."""
# Write, compile and run the ESPHome device, then connect to API
async with run_compiled(yaml_config), api_client_connected() as client:
# Verify we can get device info
device_info = await client.device_info()
assert device_info is not None
assert device_info.name == "large-message-test"
# List entities - this will include our select with many options
entity_info, services = await client.list_entities_services()
# Find our large select entity
large_select = None
for entity in entity_info:
if isinstance(entity, SelectInfo) and entity.object_id == "large_select":
large_select = entity
break
assert large_select is not None, "Could not find large_select entity"
# Verify the select has all its options
# We created 100 options with long names
assert len(large_select.options) == 100, (
f"Expected 100 options, got {len(large_select.options)}"
)
# Verify all options are present and correct
for i in range(100):
expected_option = f"Option {i:03d} - This is a very long option name to make the message larger than the typical batch size of 1390 bytes"
assert expected_option in large_select.options, (
f"Missing option: {expected_option}"
)
# Also verify we can still receive other entities in the same batch
# Count total entities - should have at least our select plus some sensors
entity_count = len(entity_info)
assert entity_count >= 4, f"Expected at least 4 entities, got {entity_count}"
# Verify we have different entity types (not just selects)
entity_types = {type(entity).__name__ for entity in entity_info}
assert len(entity_types) >= 2, (
f"Expected multiple entity types, got {entity_types}"
)