Files
mcp-nextcloud/tests/unit/test_dcr_proxy.py
T
Chris CoutinhoandClaude Opus 4.6 b07b713146 fix: address PR review feedback for client registry and DCR proxy
- Document wildcard scope policy in ClientRegistry class docstring
- Add hostname None guard and IPv6 loopback (::1) to redirect URI validation
- Simplify redirect URI scheme validation into single guard clause
- Add try/finally cleanup to DCR client deletion test
- Validate 302 Location header in unknown client rejection test
- Add unit tests for IPv6 loopback, malformed URIs, and DCR proxy paths

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-05 19:29:23 +02:00

66 lines
1.9 KiB
Python

"""Unit tests for DCR proxy registration_not_supported path."""
import json
from unittest.mock import AsyncMock, MagicMock, patch
import pytest
from nextcloud_mcp_server.auth.oauth_routes import oauth_register_proxy
pytestmark = pytest.mark.unit
def _make_request(body: dict, oauth_config: dict) -> MagicMock:
"""Create a mock Starlette Request."""
request = AsyncMock()
request.json = AsyncMock(return_value=body)
request.client = MagicMock()
request.client.host = "127.0.0.1"
request.app = MagicMock()
request.app.state.oauth_context = {"config": oauth_config}
return request
_DCR_BODY = {
"client_name": "test",
"redirect_uris": ["http://localhost:9999/cb"],
}
async def test_registration_not_supported_when_no_endpoint():
"""When discovery doc lacks registration_endpoint, return 400."""
request = _make_request(
body=_DCR_BODY,
oauth_config={
"discovery_url": "https://idp.example.com/.well-known/openid-configuration"
},
)
discovery_doc = {
"issuer": "https://idp.example.com",
"authorization_endpoint": "https://idp.example.com/auth",
}
with patch(
"nextcloud_mcp_server.auth.oauth_routes._get_cached_discovery",
new_callable=AsyncMock,
return_value=discovery_doc,
):
response = await oauth_register_proxy(request)
assert response.status_code == 400
body = json.loads(response.body)
assert body["error"] == "registration_not_supported"
assert "ALLOWED_MCP_CLIENTS" in body["error_description"]
async def test_registration_not_supported_when_no_discovery_url():
"""When no discovery_url is configured, return 400."""
request = _make_request(body=_DCR_BODY, oauth_config={})
response = await oauth_register_proxy(request)
assert response.status_code == 400
body = json.loads(response.body)
assert body["error"] == "registration_not_supported"