fix pre-commit issues

Signed-off-by: Jesse Sanford <108698+jessesanford@users.noreply.github.com>

Author: jessesanford

examples/servers/proxy-auth/README.md

@@ -20,7 +20,8 @@ The servers can be configured using either:
 2. **Environment variables** (loaded from `.env` file when present)
 
 Example `.env` file:
-```
+
+```env
 # Auth Server Configuration
 AUTH_SERVER_HOST=localhost
 AUTH_SERVER_PORT=9000
@@ -58,6 +59,7 @@ uv run mcp-proxy-auth-as
 ```
 
 **What it provides:**
+
 - OAuth 2.0 flows (authorization, token exchange)
 - Token introspection endpoint for Resource Servers (`/introspect`)
 - Client registration endpoint (`/register`)
@@ -87,9 +89,13 @@ uv run mcp-proxy-auth-combo
 ## How It Works
 
 The proxy OAuth server acts as a transparent proxy between:
+
 1. Client applications requesting OAuth tokens
 2. Upstream OAuth providers (like GitHub, Google, etc.)
 
 This allows MCP servers to leverage existing OAuth providers without implementing their own authentication systems.
 
-The server code is organized in the `proxy_auth` package for better modularity.
+The server code is organized in the `proxy_auth` package for better modularity.
+
+```text
+```

examples/servers/proxy-auth/tests/test_proxy_oauth_endpoints.py

@@ -7,8 +7,8 @@
 
 import base64
 import json
-import sys
 import os
+import sys
 import urllib.parse
 from collections.abc import AsyncGenerator
 from typing import Any
@@ -20,25 +20,24 @@
 @pytest.fixture
 def proxy_server(monkeypatch):
     """Import the proxy OAuth demo server with safe environment + stubs."""
-    import os
 
     # Avoid real outbound calls by pretending the upstream endpoints were
     # supplied explicitly via env vars – this makes `fetch_upstream_metadata`
     # construct metadata locally instead of performing an HTTP GET.
-    os.environ.setdefault("UPSTREAM_AUTHORIZATION_ENDPOINT", "https://upstream.example.com/authorize")
-    os.environ.setdefault("UPSTREAM_TOKEN_ENDPOINT", "https://upstream.example.com/token")
+    os.environ.setdefault(
+        "UPSTREAM_AUTHORIZATION_ENDPOINT", "https://upstream.example.com/authorize"
+    )
+    os.environ.setdefault(
+        "UPSTREAM_TOKEN_ENDPOINT", "https://upstream.example.com/token"
+    )
     os.environ.setdefault("UPSTREAM_JWKS_URI", "https://upstream.example.com/jwks")
     os.environ.setdefault("UPSTREAM_CLIENT_ID", "client123")
     os.environ.setdefault("UPSTREAM_CLIENT_SECRET", "secret123")
 
     # Deferred import so the env vars above are in effect.
-    from proxy_auth import combo_server as proxy_server_module
-
     # Stub library-level fetch_upstream_metadata to avoid network I/O.
     from mcp.server.auth.proxy import routes as proxy_routes
 
-<<<<<<< Updated upstream
-=======
     # Handle imports whether running from root or project directory
     try:
         # Try direct import first (when running from project directory)
@@ -51,7 +50,6 @@ def proxy_server(monkeypatch):
             sys.path.insert(0, project_dir)
         from proxy_auth import combo_server as proxy_server_module
 
->>>>>>> Stashed changes
     async def _fake_metadata() -> dict[str, Any]:  # noqa: D401
         return {
             "issuer": proxy_server_module.UPSTREAM_BASE,
@@ -61,7 +59,9 @@ async def _fake_metadata() -> dict[str, Any]:  # noqa: D401
             "jwks_uri": "",
         }
 
-    monkeypatch.setattr(proxy_routes, "fetch_upstream_metadata", _fake_metadata, raising=True)
+    monkeypatch.setattr(
+        proxy_routes, "fetch_upstream_metadata", _fake_metadata, raising=True
+    )
     return proxy_server_module
 
 
@@ -74,7 +74,9 @@ def app(proxy_server):
 @pytest.fixture
 async def client(app) -> AsyncGenerator[httpx.AsyncClient, None]:
     """Async HTTP client bound to the in-memory ASGI application."""
-    async with httpx.AsyncClient(transport=httpx.ASGITransport(app=app), base_url="http://testserver") as c:
+    async with httpx.AsyncClient(
+        transport=httpx.ASGITransport(app=app), base_url="http://testserver"
+    ) as c:
         yield c
 
 
@@ -122,7 +124,9 @@ async def test_authorize_redirect(client, proxy_server):
     location = r.headers["location"]
     parsed = urllib.parse.urlparse(location)
     assert parsed.scheme.startswith("http")
-    assert parsed.netloc == urllib.parse.urlparse(proxy_server.UPSTREAM_AUTHORIZE).netloc
+    assert (
+        parsed.netloc == urllib.parse.urlparse(proxy_server.UPSTREAM_AUTHORIZE).netloc
+    )
 
     qs = urllib.parse.parse_qs(parsed.query)
     # Proxy should inject client_id & default scope
@@ -139,7 +143,8 @@ async def test_revoke_proxy(client, monkeypatch, proxy_server):
     async def _mock_post(self, url, data=None, timeout=10, **kwargs):  # noqa: D401
         if url.endswith("/revoke"):
             return httpx.Response(200, json={"revoked": True})
-        # For the test client's own request to /revoke, delegate to original implementation
+        # For the test client's own request to /revoke,
+        # delegate to original implementation
         return await original_post(self, url, data=data, timeout=timeout, **kwargs)
 
     monkeypatch.setattr(httpx.AsyncClient, "post", _mock_post, raising=True)
@@ -220,9 +225,13 @@ async def test_user_info_tool(monkeypatch, proxy_server):
     from mcp.server.auth.provider import AccessToken  # local import to avoid cycles
 
     def _fake_get_access_token():  # noqa: D401
-        return AccessToken(token=dummy_token, client_id="client123", scopes=["openid"], expires_at=None)
+        return AccessToken(
+            token=dummy_token, client_id="client123", scopes=["openid"], expires_at=None
+        )
 
-    monkeypatch.setattr(auth_context, "get_access_token", _fake_get_access_token, raising=True)
+    monkeypatch.setattr(
+        auth_context, "get_access_token", _fake_get_access_token, raising=True
+    )
 
     result = await proxy_server.mcp.call_tool("user_info", {})
 
@@ -233,5 +242,7 @@ def _fake_get_access_token():  # noqa: D401
         raw = result  # fallback
 
     assert raw["authenticated"] is True
-    assert ("userid" in raw and raw["userid"] == "test-user") or ("user_id" in raw and raw["user_id"] == "test-user")
-    assert raw["username"] == "tester" 
+    assert ("userid" in raw and raw["userid"] == "test-user") or (
+        "user_id" in raw and raw["user_id"] == "test-user"
+    )
+    assert raw["username"] == "tester"