Function probe

packages/react/src/components/add-account-modal.test.ts:396–407

(_url: string)

    let startArgs: StartArgs | null = null;

    const probe = (_url: string): Promise<ProbeResult | null> => {
      calls.push("probe");
      return Promise.resolve({
        issuer: "https://auth.example.com",
        authorizationUrl: "https://auth.example.com/authorize",
        tokenUrl: "https://auth.example.com/token",
        resource: "https://mcp.example.com/mcp",
        scopesSupported: ["mcp.read"],
        registrationEndpoint: "https://auth.example.com/register",
        tokenEndpointAuthMethodsSupported: ["none"],
      });
    };
    const register = (args: RegisterArgs): Promise<OAuthClientSlug | null> => {
      calls.push("register");
      registerArgs = args;