fleet-memory/hindsight-api/tests/test_mcp_routing.py
Nicolò Boschi f6f1a7d889
fix: zeroentropy rerank URL missing /v1 prefix and MCP retain async_processing param (#460)
* fix: zeroentropy rerank URL missing /v1 prefix and MCP routing tests

- Fix ZeroEntropy reranker URL: /models/rerank -> /v1/models/rerank (#453)
- Fix test_mcp_routing tests: update assertions to use submit_async_retain
  instead of the non-existent async_processing=False/retain_batch_async pattern

* fix(openclaw): pass retainEveryNTurns through getPluginConfig and set it to 1 in tests

getPluginConfig was not forwarding retainEveryNTurns from the raw config,
so pluginConfig.retainEveryNTurns was always undefined (defaulting to 10).
The integration tests use retainEveryNTurns: 1 so retain fires every turn.
2026-03-02 10:32:01 +01:00

454 lines
16 KiB
Python

"""Test MCP server routing with dynamic bank_id."""
from unittest.mock import AsyncMock, MagicMock
import pytest
@pytest.fixture
def mock_memory():
"""Create a mock MemoryEngine."""
memory = MagicMock()
memory.retain_batch_async = AsyncMock()
memory.submit_async_retain = AsyncMock(return_value={"operation_id": "test-op-123"})
memory.recall_async = AsyncMock(return_value=MagicMock(results=[]))
return memory
@pytest.mark.asyncio
async def test_mcp_context_variable():
"""Test that context variable works correctly."""
from hindsight_api.api.mcp import _current_bank_id, get_current_bank_id
# Initially None
assert get_current_bank_id() is None
# Set and verify
token = _current_bank_id.set("test-bank-123")
try:
assert get_current_bank_id() == "test-bank-123"
finally:
_current_bank_id.reset(token)
# Back to None after reset
assert get_current_bank_id() is None
@pytest.mark.asyncio
async def test_mcp_tools_use_context_bank_id(mock_memory):
"""Test that MCP tools use bank_id from context."""
from hindsight_api.api.mcp import _current_bank_id, create_mcp_server
mcp_server = create_mcp_server(mock_memory)
# Get the tools
tools = mcp_server._tool_manager._tools
assert "retain" in tools
assert "recall" in tools
token = _current_bank_id.set("context-bank-id")
try:
retain_tool = tools["retain"]
result = await retain_tool.fn(content="test content", context="test_context")
assert result["status"] == "accepted"
# Verify the memory was called with the context bank_id
mock_memory.submit_async_retain.assert_called_once()
call_kwargs = mock_memory.submit_async_retain.call_args.kwargs
assert call_kwargs["bank_id"] == "context-bank-id"
finally:
_current_bank_id.reset(token)
def test_path_parsing_logic():
"""Test the path parsing logic for bank_id extraction."""
def parse_path(path):
"""Simulate the path parsing logic from MCPMiddleware."""
if not path.startswith("/") or len(path) <= 1:
return None, None # Error case
parts = path[1:].split("/", 1)
if not parts[0]:
return None, None # Error case
bank_id = parts[0]
new_path = "/" + parts[1] if len(parts) > 1 else "/"
return bank_id, new_path
# Test bank-specific paths
bank_id, remaining = parse_path("/my-bank/")
assert bank_id == "my-bank"
assert remaining == "/"
bank_id, remaining = parse_path("/my-bank")
assert bank_id == "my-bank"
assert remaining == "/"
# Test error case - no bank_id
bank_id, remaining = parse_path("/")
assert bank_id is None
# Test with complex bank_id
bank_id, remaining = parse_path("/user_12345/")
assert bank_id == "user_12345"
assert remaining == "/"
# Test with additional path after bank_id
bank_id, remaining = parse_path("/my-bank/some/path")
assert bank_id == "my-bank"
assert remaining == "/some/path"
@pytest.mark.asyncio
async def test_api_key_context_variable():
"""Test that API key context variable works correctly."""
from hindsight_api.api.mcp import _current_api_key, get_current_api_key
# Initially None
assert get_current_api_key() is None
# Set and verify
token = _current_api_key.set("test-api-key-123")
try:
assert get_current_api_key() == "test-api-key-123"
finally:
_current_api_key.reset(token)
# Back to None after reset
assert get_current_api_key() is None
@pytest.mark.asyncio
async def test_mcp_tools_propagate_api_key(mock_memory):
"""Test that MCP tools propagate API key to RequestContext."""
from hindsight_api.api.mcp import _current_api_key, _current_bank_id, create_mcp_server
mcp_server = create_mcp_server(mock_memory)
tools = mcp_server._tool_manager._tools
# Set both bank_id and api_key context
bank_token = _current_bank_id.set("test-bank")
api_key_token = _current_api_key.set("test-bearer-token")
try:
retain_tool = tools["retain"]
result = await retain_tool.fn(content="test content", context="test_context")
assert result["status"] == "accepted"
# Verify the memory was called with request_context containing api_key
mock_memory.submit_async_retain.assert_called_once()
call_kwargs = mock_memory.submit_async_retain.call_args.kwargs
assert call_kwargs["request_context"].api_key == "test-bearer-token"
finally:
_current_bank_id.reset(bank_token)
_current_api_key.reset(api_key_token)
@pytest.mark.asyncio
async def test_tenant_id_context_variable():
"""Test that tenant_id and api_key_id context variables work correctly."""
from hindsight_api.api.mcp import (
_current_api_key_id,
_current_tenant_id,
get_current_api_key_id,
get_current_tenant_id,
)
# Initially None
assert get_current_tenant_id() is None
assert get_current_api_key_id() is None
# Set and verify
tenant_token = _current_tenant_id.set("org-123")
key_id_token = _current_api_key_id.set("key-456")
try:
assert get_current_tenant_id() == "org-123"
assert get_current_api_key_id() == "key-456"
finally:
_current_tenant_id.reset(tenant_token)
_current_api_key_id.reset(key_id_token)
# Back to None after reset
assert get_current_tenant_id() is None
assert get_current_api_key_id() is None
@pytest.mark.asyncio
async def test_mcp_tools_propagate_tenant_id_and_api_key_id(mock_memory):
"""Test that MCP tools propagate tenant_id and api_key_id to RequestContext.
This is the critical test for usage metering: the UsageMeteringValidator reads
request_context.tenant_id to identify the org for billing. Without this,
MCP operations get tenant_id="unknown" and billing is skipped entirely.
"""
from hindsight_api.api.mcp import (
_current_api_key,
_current_api_key_id,
_current_bank_id,
_current_tenant_id,
create_mcp_server,
)
mcp_server = create_mcp_server(mock_memory)
tools = mcp_server._tool_manager._tools
# Set all context vars (simulating what MCPMiddleware does after authenticate_mcp)
bank_token = _current_bank_id.set("test-bank")
api_key_token = _current_api_key.set("hsk_test_key")
tenant_token = _current_tenant_id.set("org-billing-123")
key_id_token = _current_api_key_id.set("key-uuid-456")
try:
retain_tool = tools["retain"]
await retain_tool.fn(content="test content", context="test_context")
# Verify the RequestContext passed to memory engine has all auth fields
mock_memory.submit_async_retain.assert_called_once()
request_context = mock_memory.submit_async_retain.call_args.kwargs["request_context"]
assert request_context.api_key == "hsk_test_key"
assert request_context.tenant_id == "org-billing-123"
assert request_context.api_key_id == "key-uuid-456"
finally:
_current_bank_id.reset(bank_token)
_current_api_key.reset(api_key_token)
_current_tenant_id.reset(tenant_token)
_current_api_key_id.reset(key_id_token)
def test_multi_bank_mode_exposes_all_tools(mock_memory):
"""Test that multi-bank mode exposes all tools including bank management and mental models."""
from hindsight_api.api.mcp import create_mcp_server
# Create server in multi-bank mode (default)
mcp_server = create_mcp_server(mock_memory, multi_bank=True)
tools = mcp_server._tool_manager._tools
# Core tools
assert "retain" in tools
assert "recall" in tools
assert "reflect" in tools
assert "list_banks" in tools
assert "create_bank" in tools
# Mental model tools
assert "list_mental_models" in tools
assert "get_mental_model" in tools
assert "create_mental_model" in tools
assert "update_mental_model" in tools
assert "delete_mental_model" in tools
assert "refresh_mental_model" in tools
def test_single_bank_mode_excludes_bank_management_tools(mock_memory):
"""Test that single-bank mode only exposes bank-scoped tools."""
from hindsight_api.api.mcp import create_mcp_server
# Create server in single-bank mode
mcp_server = create_mcp_server(mock_memory, multi_bank=False)
tools = mcp_server._tool_manager._tools
# Should have bank-scoped tools
assert "retain" in tools
assert "recall" in tools
assert "reflect" in tools
# Mental model tools should also be present (they're bank-scoped)
assert "list_mental_models" in tools
assert "get_mental_model" in tools
assert "create_mental_model" in tools
assert "update_mental_model" in tools
assert "delete_mental_model" in tools
assert "refresh_mental_model" in tools
# Should NOT have bank management tools
assert "list_banks" not in tools
assert "create_bank" not in tools
def test_multi_bank_mode_tools_have_bank_id_param(mock_memory):
"""Test that multi-bank mode tools include bank_id parameter."""
import inspect
from hindsight_api.api.mcp import create_mcp_server
mcp_server = create_mcp_server(mock_memory, multi_bank=True)
tools = mcp_server._tool_manager._tools
# All bank-scoped tools should have bank_id parameter in multi-bank mode
bank_scoped_tools = [
"retain",
"recall",
"reflect",
"list_mental_models",
"get_mental_model",
"create_mental_model",
"update_mental_model",
"delete_mental_model",
"refresh_mental_model",
]
for tool_name in bank_scoped_tools:
tool = tools[tool_name]
sig = inspect.signature(tool.fn)
assert "bank_id" in sig.parameters, f"{tool_name} should have bank_id param in multi-bank mode"
def test_single_bank_mode_tools_no_bank_id_param(mock_memory):
"""Test that single-bank mode tools do NOT include bank_id parameter."""
import inspect
from hindsight_api.api.mcp import create_mcp_server
mcp_server = create_mcp_server(mock_memory, multi_bank=False)
tools = mcp_server._tool_manager._tools
# No bank-scoped tool should have bank_id parameter in single-bank mode
bank_scoped_tools = [
"retain",
"recall",
"reflect",
"list_mental_models",
"get_mental_model",
"create_mental_model",
"update_mental_model",
"delete_mental_model",
"refresh_mental_model",
]
for tool_name in bank_scoped_tools:
tool = tools[tool_name]
sig = inspect.signature(tool.fn)
assert "bank_id" not in sig.parameters, f"{tool_name} should NOT have bank_id param in single-bank mode"
@pytest.mark.asyncio
async def test_middleware_handles_both_endpoints(mock_memory):
"""Test that MCPMiddleware routes to correct server based on URL path."""
from hindsight_api.api.mcp import MCPMiddleware
# Create middleware (single instance)
middleware = MCPMiddleware(None, mock_memory)
# Verify both server instances exist
assert middleware.multi_bank_app is not None
assert middleware.single_bank_app is not None
# Verify they expose different tools
multi_bank_tools = middleware.multi_bank_server._tool_manager._tools
single_bank_tools = middleware.single_bank_server._tool_manager._tools
# Multi-bank should have all tools
assert "retain" in multi_bank_tools
assert "recall" in multi_bank_tools
assert "list_banks" in multi_bank_tools
assert "create_bank" in multi_bank_tools
assert "list_mental_models" in multi_bank_tools
assert "create_mental_model" in multi_bank_tools
# Single-bank should only have scoped tools
assert "retain" in single_bank_tools
assert "recall" in single_bank_tools
assert "list_mental_models" in single_bank_tools
assert "create_mental_model" in single_bank_tools
assert "list_banks" not in single_bank_tools
assert "create_bank" not in single_bank_tools
def test_global_mcp_enabled_tools_filter_restricts_registered_tools(mock_memory):
"""Test that global mcp_enabled_tools env setting restricts which tools are registered."""
from unittest.mock import MagicMock, patch
from hindsight_api.api.mcp import create_mcp_server
mock_cfg = MagicMock()
mock_cfg.mcp_enabled_tools = ["retain", "recall"]
with patch("hindsight_api.api.mcp._get_raw_config", return_value=mock_cfg):
mcp_server = create_mcp_server(mock_memory, multi_bank=True)
tools = mcp_server._tool_manager._tools
assert "retain" in tools
assert "recall" in tools
assert "reflect" not in tools
assert "list_banks" not in tools
assert "create_bank" not in tools
assert "list_mental_models" not in tools
def test_global_mcp_enabled_tools_none_exposes_all_tools(mock_memory):
"""Test that mcp_enabled_tools=None (default) exposes all tools."""
from unittest.mock import MagicMock, patch
from hindsight_api.api.mcp import create_mcp_server
mock_cfg = MagicMock()
mock_cfg.mcp_enabled_tools = None
with patch("hindsight_api.api.mcp._get_raw_config", return_value=mock_cfg):
mcp_server = create_mcp_server(mock_memory, multi_bank=True)
tools = mcp_server._tool_manager._tools
assert "retain" in tools
assert "recall" in tools
assert "reflect" in tools
assert "list_banks" in tools
assert "create_bank" in tools
def test_global_mcp_enabled_tools_intersects_with_single_bank_mode(mock_memory):
"""Test that global filter intersects with single-bank mode tool set.
list_banks is in the global allowlist but NOT in single-bank mode, so it
should be absent from the final registered set.
"""
from unittest.mock import MagicMock, patch
from hindsight_api.api.mcp import create_mcp_server
mock_cfg = MagicMock()
mock_cfg.mcp_enabled_tools = ["retain", "recall", "list_banks"]
with patch("hindsight_api.api.mcp._get_raw_config", return_value=mock_cfg):
mcp_server = create_mcp_server(mock_memory, multi_bank=False)
tools = mcp_server._tool_manager._tools
assert "retain" in tools
assert "recall" in tools
assert "list_banks" not in tools # single-bank mode excludes it regardless
@pytest.mark.asyncio
async def test_routing_logic_from_url_path():
"""Test that routing correctly selects server based on URL structure.
Simulates the path parsing logic from MCPMiddleware.__call__ after the
prefix has been stripped. Any first path segment is treated as a bank_id.
"""
from hindsight_api.api.mcp import MCPMiddleware
# Mock memory
mock_memory = MagicMock()
# Create middleware
middleware = MCPMiddleware(None, mock_memory)
# Simulate different URL patterns and verify routing
# Path is what remains after stripping the /mcp prefix
test_cases = [
# (path_after_prefix_strip, expected_bank_id_from_path, expected_bank_id, description)
("/alice/messages", True, "alice", "Bank ID in path with endpoint"),
("/my-agent-123/", True, "my-agent-123", "Bank ID in path with trailing slash"),
("/sse/", True, "sse", "Bank named 'sse' routes to single-bank"),
("/messages/", True, "messages", "Bank named 'messages' routes to single-bank"),
("/", False, None, "Root path, no bank ID"),
]
for path, expected_bank_from_path, expected_bank_id, description in test_cases:
bank_id = None
bank_id_from_path = False
if path.startswith("/") and len(path) > 1:
parts = path[1:].split("/", 1)
if parts[0]:
bank_id = parts[0]
bank_id_from_path = True
assert bank_id_from_path == expected_bank_from_path, f"Failed for: {description} (path={path})"
assert bank_id == expected_bank_id, f"Failed bank_id for: {description} (path={path}, got={bank_id})"