refactor: move inline imports to module level (#1893)

tests/server/auth/test_error_handling.py

@@ -2,6 +2,9 @@
 Tests for OAuth error handling in the auth handlers.
 """
 
+import base64
+import hashlib
+import secrets
 import unittest.mock
 from typing import Any
 from urllib.parse import parse_qs, urlparse
@@ -14,6 +17,7 @@ from starlette.applications import Starlette
 
 from mcp.server.auth.provider import AuthorizeError, RegistrationError, TokenError
 from mcp.server.auth.routes import create_auth_routes
+from mcp.server.auth.settings import ClientRegistrationOptions, RevocationOptions
 from tests.server.fastmcp.auth.test_auth_integration import MockOAuthProvider
 
 
@@ -25,8 +29,6 @@ def oauth_provider():
 
 @pytest.fixture
 def app(oauth_provider: MockOAuthProvider):
-    from mcp.server.auth.settings import ClientRegistrationOptions, RevocationOptions
-
     # Enable client registration
     client_registration_options = ClientRegistrationOptions(enabled=True)
     revocation_options = RevocationOptions(enabled=True)
@@ -53,10 +55,6 @@ def client(app: Starlette):
 @pytest.fixture
 def pkce_challenge():
     """Create a PKCE challenge with code_verifier and code_challenge."""
-    import base64
-    import hashlib
-    import secrets
-
     # Generate a code verifier
     code_verifier = secrets.token_urlsafe(64)[:128]
 

tests/server/auth/test_protected_resource.py

@@ -2,6 +2,8 @@
 Integration tests for MCP Oauth Protected Resource.
 """
 
+from urllib.parse import urlparse
+
 import httpx
 import pytest
 from inline_snapshot import snapshot
@@ -159,8 +161,6 @@ class TestRouteConsistency:
         )
 
         # Extract path from metadata URL
-        from urllib.parse import urlparse
-
         metadata_path = urlparse(str(metadata_url)).path
 
         # Verify consistency
@@ -181,8 +181,6 @@ class TestRouteConsistency:
 
         # Test URL generation
         metadata_url = build_resource_metadata_url(resource_url_obj)
-        from urllib.parse import urlparse
-
         url_path = urlparse(str(metadata_url)).path
 
         # Test route creation