Function key_for_root_uses_prefix_only

core/src/workspace/s3.rs:1204–1208

()

    #[test]
    fn key_for_root_uses_prefix_only() {
        let backend = make_backend("ws/u1/s1");
        let key = backend.key_for(&WorkspacePath::root());
        assert_eq!(key, "ws/u1/s1");
    }

    #[test]
    fn key_for_nested_path_joins_with_slash() {