MCP Synth Controller

import json from server.mcp_server import handle_initialize from server.schemas import TOOL_SCHEMAS def test_mcp_initialize(capsys): """Test that handle_initialize emits a proper MCP initialization message.""" msg = {"type": "initialize"} handle_initialize(msg) stdout = capsys.readouterr().out response = json.loads(stdout) assert response["type"] == "initialized" assert "tools" in response # Count equality assert len(response["tools"]) == len(TOOL_SCHEMAS) # Names must match exactly tool_names_from_server = {tool["name"] for tool in response["tools"]} tool_names_expected = set(TOOL_SCHEMAS.keys()) assert tool_names_from_server == tool_names_expected