Function rejects_newer_schema

atomic-agent/src/integrations/manifest.rs:317–325

()

    #[test]
    fn rejects_newer_schema() {
        let tmp = tempfile::tempdir().unwrap();
        write_manifest(
            tmp.path(),
            "schema = 2\nagent = \"x\"\nversion = \"1.0.0\"\n",
        );
        let err = IntegrationManifest::load(tmp.path()).unwrap_err();
        assert!(err.to_string().contains("unsupported manifest schema 2"));
    }

    #[test]
    fn cli_version_gate_accepts_matching() {