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Gate log notifications on the per-request log-level opt-in at 2026-07-28 (#3198)

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Max 2026-07-28 02:20:33 +01:00 • committed by GitHub
commit 89c5e700f2
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1 changed files with 406 additions and 31 deletions
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16
tests/client/test_session.py
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@ -13,6 +13,7 @@ from mcp_types import (
CONNECTION_CLOSED,
INTERNAL_ERROR,
INVALID_PARAMS,
LOG_LEVEL_META_KEY,
METHOD_NOT_FOUND,
PROTOCOL_VERSION_META_KEY,
REQUEST_TIMEOUT,
@ -1548,6 +1549,21 @@ async def test_discover_adopts_the_returned_result_and_installs_the_modern_stamp
assert ping_params["_meta"][PROTOCOL_VERSION_META_KEY] == "2026-07-28"
@pytest.mark.anyio
async def test_log_level_opt_in_is_stamped_on_modern_requests_and_overridable_per_call() -> None:
"""SDK-defined: `log_level` stamps the reserved log-level `_meta` key on every modern
request, and a request supplying that key in its own `_meta` overrides the default."""
dispatcher = _ScriptedDispatcher(_discover_result_dict(), {}, {})
with anyio.fail_after(5):
async with ClientSession(dispatcher=dispatcher, log_level="warning") as session:
await session.discover()
await session.send_ping()
await session.send_ping(meta={LOG_LEVEL_META_KEY: "debug"})
default_meta, override_meta = (params["_meta"] for _, params in dispatcher.calls[-2:] if params is not None)
assert default_meta[LOG_LEVEL_META_KEY] == "warning"
assert override_meta[LOG_LEVEL_META_KEY] == "debug"
@pytest.mark.anyio
async def test_discover_retries_once_on_unsupported_version_then_adopts() -> None:
"""Spec SHOULD: a -32022 reply that names a mutually-supported version