test_tool_names.py•2.13 kB
from unittest.mock import patch
from dbt_mcp.config.config import load_config
from dbt_mcp.dbt_cli.binary_type import BinaryType
from dbt_mcp.lsp.lsp_binary_manager import LspBinaryInfo
from dbt_mcp.mcp.server import create_dbt_mcp
from dbt_mcp.tools.tool_names import ToolName
from dbt_mcp.tools.toolsets import proxied_tools
async def test_tool_names_match_server_tools(env_setup):
"""Test that the ToolName enum matches the tools registered in the server."""
with (
env_setup(
env_vars={
"DISABLE_DBT_CODEGEN": "false",
}
),
patch(
"dbt_mcp.config.config.detect_binary_type", return_value=BinaryType.DBT_CORE
),
patch(
"dbt_mcp.config.config.dbt_lsp_binary_info",
return_value=LspBinaryInfo(path="/path/to/lsp", version="1.0.0"),
),
):
config = load_config(enable_proxied_tools=False)
dbt_mcp = await create_dbt_mcp(config)
# Get all tools from the server
server_tools = await dbt_mcp.list_tools()
# Manually adding proxied tools here because the server doesn't get them
# in this unit test.
server_tool_names = {tool.name for tool in server_tools} | {
p.value for p in proxied_tools
}
enum_names = {n for n in ToolName.get_all_tool_names()}
# This should not raise any errors if the enum is in sync
if server_tool_names != enum_names:
raise ValueError(
f"Tool name mismatch:\n"
f"In server but not in enum: {server_tool_names - enum_names}\n"
f"In enum but not in server: {enum_names - server_tool_names}"
)
# Double check that all enum values are strings
for tool in ToolName:
assert isinstance(tool.value, str), (
f"Tool {tool.name} value should be a string"
)
def test_tool_names_no_duplicates():
"""Test that there are no duplicate tool names in the enum."""
assert len(ToolName.get_all_tool_names()) == len(set(ToolName.get_all_tool_names()))