test_mcp_rag_stdio.py•4.78 kB
# Copyright (c) 2025 Baidu, Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import sys
import json
import asyncio
import os
import inspect
import appbuilder
from appbuilder import (
KnowledgeBase,
)
@unittest.skipUnless(os.getenv("TEST_CASE", "UNKNOWN") == "CPU_SERIAL", "")
class TestGetAppList(unittest.TestCase):
@unittest.skipIf(sys.version_info < (3, 10), "Only for Python >= 3.10")
def test_knowledgebase_mcp(self):
async def process():
# case list tools
mcp_client = MCPClient()
env = {"APPBUILDER_TOKEN": os.getenv("APPBUILDER_TOKEN")}
await mcp_client.connect_to_server(inspect.getfile(knowledge_base_server), env=env)
tools = mcp_client.tools
print(tools)
# case create_knowledge_base
result = await mcp_client.call_tool(
"create_knowledge_base",
{"name": "mcp测试可删", "description": "mcp测试，可删"},
)
knowledge_base_info = json.loads(result.content[0].text)
knowledge_base_id = knowledge_base_info.get("id")
assert knowledge_base_id is not None
# case describe_knowledge_base
appbuilder.logger.debug(
f"create knowledge base success: {knowledge_base_id}")
result = await mcp_client.call_tool(
"describe_knowledge_base",
{"id": knowledge_base_id},
)
knowledge_base_info = json.loads(result.content[0].text)
knowledge_base_id = knowledge_base_info.get("id")
assert knowledge_base_id is not None
appbuilder.logger.debug(
f"describe knowledge base success: {knowledge_base_id}"
)
# case list_knowledge_bases
result = await mcp_client.call_tool(
"list_knowledge_bases",
{"max_keys": 10},
)
assert len(result.content) == 10
appbuilder.logger.debug(
f"list knowledge bases success: {len(result.content)}"
)
# case upload_document
result = await mcp_client.call_tool(
"upload_document",
{"id": knowledge_base_id,
"file_path": "./data/mcp_knowledge_base_case.txt"},
)
document_info = json.loads(result.content[0].text)
print(document_info)
document_id = document_info.get("documentId")
assert document_id is not None
appbuilder.logger.debug(f"upload document success: {document_id}")
# case list_documents
result = await mcp_client.call_tool(
"list_documents",
{"id": document_id},
)
assert len(result.content) == 1
appbuilder.logger.debug(
f"list documents base success: {document_id}")
# case query_knowledge_base
result = await mcp_client.call_tool(
"query_knowledge_base",
{"query": "分子", "id_list": [
"56e82915-9642-4a03-bb02-74744c17863e"]},
)
assert result.content[0].text is not None
appbuilder.logger.debug("query knowledge base success")
await mcp_client.cleanup()
from appbuilder.mcp_server import MCPClient
from appbuilder.mcp_server.knowledge_base import knowledge_base_server
loop = asyncio.get_event_loop()
loop.run_until_complete(process())
def query_knowledge_base(query: str, id_list: list[str]):
"""
Query content from KnowledgeBases.
Args:
query: Search query string
id_list: List of KnowledgeBase ID to search in
"""
client = KnowledgeBase()
resp = client.query_knowledge_base(query, knowledgebase_ids=id_list)
return [
{
"chunk_id": chunk.chunk_id,
"content": chunk.content,
"document_id": chunk.document_id,
"document_name": chunk.document_name,
}
for chunk in resp.chunks
]
if __name__ == "__main__":
appbuilder.logger.setLevel("DEBUG")
unittest.main()