Function visible_subcommands_accept_clap_help

src/cli/parse_tests.rs:30–54

()

#[test]
fn visible_subcommands_accept_clap_help() {
    let command = Cli::command();
    for path in visible_subcommand_paths(&command) {
        if path == ["tool"] {
            continue;
        }

        let args = std::iter::once("tracedecay".to_string())
            .chain(path.iter().cloned())
            .chain(std::iter::once("--help".to_string()));
        let err = match Cli::try_parse_from(args) {
            Ok(_) => panic!(
                "`tracedecay {} --help` should short-circuit parsing",
                path.join(" ")
            ),
            Err(err) => err,
        };
        assert_eq!(
            err.kind(),
            ErrorKind::DisplayHelp,
            "`tracedecay {} --help` should display help",
            path.join(" ")
        );
    }
}

#[test]
fn every_visible_top_level_subcommand_ships_rich_help() {