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refactor: McpError renamed to MCPError and flatten parameters (#1956)

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Co-authored-by: Max Isbey <224885523+maxisbey@users.noreply.github.com>
This commit is contained in:
Marcelo Trylesinski 2026-01-26 14:37:44 +01:00 • committed by GitHub
commit acba5478a9
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1 changed files with 253 additions and 326 deletions
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14
tests/shared/test_session.py
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@ -7,7 +7,7 @@ import mcp.types as types
from mcp import Client
from mcp.client.session import ClientSession
from mcp.server.lowlevel.server import Server
from mcp.shared.exceptions import McpError
from mcp.shared.exceptions import MCPError
from mcp.shared.memory import create_client_server_memory_streams
from mcp.shared.message import SessionMessage
from mcp.types import (
@ -77,7 +77,7 @@ async def test_request_cancellation():
types.CallToolResult,
)
pytest.fail("Request should have been cancelled") # pragma: no cover
except McpError as e:
except MCPError as e:
# Expected - request was cancelled
assert "Request cancelled" in str(e)
ev_cancelled.set()
@ -164,7 +164,7 @@ async def test_error_response_id_type_mismatch_string_to_int():
but the client sent "id": 0 (integer).
"""
ev_error_received = anyio.Event()
error_holder: list[McpError] = []
error_holder: list[MCPError | Exception] = []
async with create_client_server_memory_streams() as (client_streams, server_streams):
client_read, client_write = client_streams
@ -191,8 +191,8 @@ async def test_error_response_id_type_mismatch_string_to_int():
nonlocal error_holder
try:
await client_session.send_ping()
pytest.fail("Expected McpError to be raised") # pragma: no cover
except McpError as e:
pytest.fail("Expected MCPError to be raised") # pragma: no cover
except MCPError as e:
error_holder.append(e)
ev_error_received.set()
@ -246,7 +246,7 @@ async def test_response_id_non_numeric_string_no_match():
request_read_timeout_seconds=0.5,
)
pytest.fail("Expected timeout") # pragma: no cover
except McpError as e:
except MCPError as e:
assert "Timed out" in str(e)
ev_timeout.set()
@ -279,7 +279,7 @@ async def test_connection_closed():
# any request will do
await client_session.initialize()
pytest.fail("Request should have errored") # pragma: no cover
except McpError as e:
except MCPError as e:
# Expected - request errored
assert "Connection closed" in str(e)
ev_response.set()