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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>
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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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12
tests/server/test_session.py
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@ -9,7 +9,7 @@ from mcp.server import Server
from mcp.server.lowlevel import NotificationOptions
from mcp.server.models import InitializationOptions
from mcp.server.session import ServerSession
from mcp.shared.exceptions import McpError
from mcp.shared.exceptions import MCPError
from mcp.shared.message import SessionMessage
from mcp.shared.session import RequestResponder
from mcp.types import (
@ -397,7 +397,7 @@ async def test_create_message_tool_result_validation():
@pytest.mark.anyio
async def test_create_message_without_tools_capability():
"""Test that create_message raises McpError when tools are provided without capability."""
"""Test that create_message raises MCPError when tools are provided without capability."""
server_to_client_send, server_to_client_receive = anyio.create_memory_object_stream[SessionMessage](1)
client_to_server_send, client_to_server_receive = anyio.create_memory_object_stream[SessionMessage | Exception](1)
@ -426,8 +426,8 @@ async def test_create_message_without_tools_capability():
tool = types.Tool(name="test_tool", input_schema={"type": "object"})
text = types.TextContent(type="text", text="hello")
# Should raise McpError when tools are provided but client lacks capability
with pytest.raises(McpError) as exc_info:
# Should raise MCPError when tools are provided but client lacks capability
with pytest.raises(MCPError) as exc_info:
await session.create_message(
messages=[types.SamplingMessage(role="user", content=text)],
max_tokens=100,
@ -435,8 +435,8 @@ async def test_create_message_without_tools_capability():
)
assert "does not support sampling tools capability" in exc_info.value.error.message
# Should also raise McpError when tool_choice is provided
with pytest.raises(McpError) as exc_info:
# Should also raise MCPError when tool_choice is provided
with pytest.raises(MCPError) as exc_info:
await session.create_message(
messages=[types.SamplingMessage(role="user", content=text)],
max_tokens=100,