grex-cli 1.4.0

grex — nested meta-repo manager. Pack-based, agent-native, Rust-fast.
Documentation 
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// Smoke-level minimal coverage. Full per-verb coverage lives in tests/verb_parsing.rs.

use assert_cmd::prelude::*;
use predicates::prelude::*;
use std::process::Command;

fn bin() -> Command {
    Command::cargo_bin("grex").expect("grex binary")
}

#[test]
fn version_flag_prints_version() {
    bin().arg("--version").assert().success().stdout(predicate::str::contains("grex"));
}

#[test]
fn help_lists_all_verbs() {
    let out = bin().arg("--help").assert().success();
    let stdout = String::from_utf8(out.get_output().stdout.clone()).unwrap();
    // Small stable subset; exhaustive per-verb coverage lives in
    // tests/verb_parsing.rs and tests/help_output.rs.
    for v in ["init", "add", "sync", "doctor"] {
        assert!(stdout.contains(v), "help missing verb: {}", v);
    }
}

#[test]
fn init_stub_exits_zero() {
    // v1.4.0 — `init` is a real verb that writes `.grex/pack.yaml` in
    // the target directory. Smoke-verify it succeeds against a fresh
    // tempdir; idempotency + JSON coverage lives in
    // `crates/grex/tests/init_cli.rs`.
    let dir = tempfile::tempdir().unwrap();
    bin()
        .args(["init"])
        .arg(dir.path())
        .assert()
        .success()
        .stdout(predicate::str::contains("pack.yaml"));
}

#[test]
fn add_stub_requires_url() {
    bin()
        .arg("add")
        .assert()
        .failure()
        .stderr(predicate::str::contains("Usage:").or(predicate::str::contains("required")));
}