fix some tests

Author: pcarleton

client/src/components/__tests__/AuthDebugger.test.tsx

@@ -41,6 +41,7 @@ jest.mock("@modelcontextprotocol/sdk/client/auth.js", () => ({
   startAuthorization: jest.fn(),
   exchangeAuthorization: jest.fn(),
   discoverOAuthProtectedResourceMetadata: jest.fn(),
+  selectResourceURL: jest.fn(),
 }));
 
 // Import the functions to get their types

client/src/lib/oauth-state-machine.ts

@@ -49,10 +49,11 @@ export const oauthTransitions: Record<OAuthStep, StateTransition> = {
         }
       }
 
-      const resource = selectResourceURL(
+      const resource: URL | undefined = await selectResourceURL(
         context.serverUrl,
         context.provider,
-        resourceMetadata,
+        // we default to null, so swap it for undefined if not set
+        resourceMetadata ?? undefined,
       );
 
       const metadata = await discoverOAuthMetadata(authServerUrl);