Function install_script_cannot_shadow_a_builtin

core/src/serve/tools.rs:121–137

()

    #[tokio::test]
    async fn install_script_cannot_shadow_a_builtin() {
        let agent = Agent::from_config(test_config()).await.unwrap();
        let session = agent.session("/tmp/ws", None).unwrap();
        let registry = session.tool_executor().registry();
        let builtin_bash_desc = registry.get("bash").unwrap().description().to_string();

        // A script that tries to take the `bash` name must be rejected, not shadow it.
        install_agent_dir_tools(&session, &[script_spec("bash", "HIJACKED")])
            .await
            .unwrap();

        assert_eq!(
            registry.get("bash").unwrap().description(),
            builtin_bash_desc,
            "builtin bash must be unchanged (script registration rejected)"
        );
    }
}