Files
FabledScribe/fable-mcp/tests/test_tools_chat.py
T
bvandeusen 359cb24d9a feat(fable-mcp): implement FableClient, all tool modules, and server.py
- client.py: async httpx wrapper, FableAPIError, stream_get() SSE generator,
  singleton init_client()/get_client() and _reset_client() for tests
- tools/: notes, tasks, projects, milestones, search, chat — thin async
  functions that accept FableClient and call Fable REST endpoints
- server.py: FastMCP entry point with 20 tools registered via @mcp.tool(),
  each opening a fresh FableClient context per call; validates env vars at startup
- tests: 34 tests covering client HTTP behaviour, error handling, singleton,
  SSE streaming, and all tool modules

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 21:51:32 -04:00

59 lines
1.7 KiB
Python

"""Tests for chat MCP tools."""
import json
import pytest
from unittest.mock import AsyncMock, MagicMock, patch
@pytest.fixture
def client(mock_client):
return mock_client
@pytest.mark.asyncio
async def test_send_message_creates_conversation_and_streams(client):
from fable_mcp.tools.chat import send_message
client.post = AsyncMock(return_value={"id": "conv-1"})
async def fake_stream(path, **kwargs):
for line in [
'data: {"type": "token", "content": "Hello"}',
'data: {"type": "token", "content": " world"}',
'data: {"type": "done"}',
]:
yield line
client.stream_get = fake_stream
result = await send_message(client, message="Hi", conversation_id=None)
assert result["conversation_id"] == "conv-1"
assert "Hello world" in result["response"]
@pytest.mark.asyncio
async def test_send_message_reuses_existing_conversation(client):
from fable_mcp.tools.chat import send_message
async def fake_stream(path, **kwargs):
for line in [
'data: {"type": "token", "content": "Reply"}',
'data: {"type": "done"}',
]:
yield line
client.stream_get = fake_stream
result = await send_message(client, message="Hi", conversation_id="existing-conv")
# Should not call post to create a conversation
client.post.assert_not_called()
assert result["conversation_id"] == "existing-conv"
@pytest.mark.asyncio
async def test_list_conversations_calls_get(client):
from fable_mcp.tools.chat import list_conversations
client.get = AsyncMock(return_value={"conversations": []})
await list_conversations(client)
client.get.assert_called_once()
assert "/api/chat/conversations" in client.get.call_args[0][0]