Files
langgraph/libs/checkpoint-sqlite/tests/test_conformance_delta.py
T
2026-05-08 18:00:31 +00:00

36 lines
1.1 KiB
Python

"""Run delta-channel conformance capabilities against AsyncSqliteSaver."""
from __future__ import annotations
import pytest
pytest.importorskip(
"langgraph.checkpoint.conformance",
reason="langgraph-checkpoint-conformance not installed",
)
pytest.importorskip("aiosqlite", reason="aiosqlite not installed")
@pytest.mark.asyncio
async def test_delta_channel_conformance():
from langgraph.checkpoint.conformance import validate
from langgraph.checkpoint.conformance.initializer import checkpointer_test
from langgraph.checkpoint.sqlite.aio import AsyncSqliteSaver
@checkpointer_test(name="AsyncSqliteSaver")
async def sqlite_saver():
async with AsyncSqliteSaver.from_conn_string(":memory:") as saver:
yield saver
report = await validate(
sqlite_saver,
capabilities={
"delta_channel_history",
},
)
for cap, result in report.results.items():
if result.passed is False:
details = "\n".join(result.failures or [])
pytest.fail(f"Capability {cap} failed:\n{details}")