agents-skills 0.9.2

A minimal, stable, easy-to-understand skill installer and manager for AI agents
Documentation 
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//! End-to-end tests for the `add` command: project install, global default, --list.

mod common;

use predicates::prelude::*;

use common::TestProject;

#[test]
fn add_local_path_installs_to_canonical() {
    let p = TestProject::new();
    let src = p.write_skill_source("my-skill", "pdf");

    p.skills()
        .args(["add", src.to_str().unwrap(), "--project", "."])
        .assert()
        .success()
        .stdout(predicate::str::contains("Installed 1 skill"));

    p.assert_exists(".agents/skills/pdf/SKILL.md");
    p.assert_exists("skills-lock.json");
    assert!(p.read("skills-lock.json").contains("\"pdf\""));
}

#[test]
fn subcommand_aliases_are_rejected() {
    let p = TestProject::new();
    let src = p.write_skill_source("my-skill", "pdf");

    // Deliberately alias-free: full command names only (minimal interface).
    for alias in [
        "a", "i", "install", "rm", "r", "ls", "d", "e", "upgrade", "check",
    ] {
        p.skills()
            .args([alias, src.to_str().unwrap()])
            .assert()
            .failure()
            .stdout(predicate::str::contains("Unknown command"));
    }

    p.assert_absent(".agents/skills/pdf");
}

#[test]
fn add_list_flag_prints_without_installing() {
    let p = TestProject::new();
    let src = p.write_skill_source("my-skill", "pdf");

    p.skills()
        .arg("add")
        .arg(&src)
        .arg("--list")
        .assert()
        .success()
        .stdout(predicate::str::contains("Available Skills"))
        .stdout(predicate::str::contains("pdf"));

    p.assert_absent(".agents/skills/pdf");
}

#[test]
fn add_missing_local_path_exits_nonzero() {
    let p = TestProject::new();
    let missing = p.path().join("does-not-exist");

    p.skills()
        .args(["add", missing.to_str().unwrap()])
        .assert()
        .failure()
        .code(1)
        .stdout(predicate::str::contains("Local path does not exist"));
}

#[test]
fn add_global_installs_to_home() {
    let p = TestProject::new();
    let home = p.path().join("home");
    std::fs::create_dir_all(&home).unwrap();
    let src = p.write_skill_source("my-skill", "pdf");

    // Global scope is the default now: no flag needed, only an isolated HOME.
    p.skills()
        .env("HOME", &home)
        .args(["add", src.to_str().unwrap()])
        .assert()
        .success()
        .stdout(predicate::str::contains("Installed 1 skill"));

    assert!(home.join(".agents/skills/pdf/SKILL.md").exists());
    p.assert_absent(".agents/skills/pdf");
}

#[test]
fn add_project_dir_flag_installs_into_given_dir() {
    let p = TestProject::new();
    let home = p.path().join("home");
    std::fs::create_dir_all(&home).unwrap();
    let target = p.path().join("other-project");
    std::fs::create_dir_all(&target).unwrap();
    let src = p.write_skill_source("my-skill", "pdf");

    p.skills()
        .env("HOME", &home)
        .args([
            "add",
            src.to_str().unwrap(),
            "--project",
            target.to_str().unwrap(),
        ])
        .assert()
        .success()
        .stdout(predicate::str::contains("Installed 1 skill"));

    assert!(target.join(".agents/skills/pdf/SKILL.md").exists());
    p.assert_absent(".agents/skills/pdf");
    assert!(!home.join(".agents/skills/pdf").exists());
}

#[test]
fn add_project_dir_must_exist() {
    let p = TestProject::new();
    let src = p.write_skill_source("my-skill", "pdf");

    p.skills()
        .args(["add", src.to_str().unwrap(), "--project", "no-such-dir"])
        .assert()
        .failure()
        .code(1)
        .stderr(predicate::str::contains("project directory not found"));

    p.assert_absent(".agents/skills/pdf");
}

#[test]
fn full_depth_flag_is_rejected() {
    let p = TestProject::new();

    // Deliberately removed: discovery trusts its conventions, no full-tree override.
    p.skills()
        .args(["add", p.path().to_str().unwrap(), "--full-depth"])
        .assert()
        .failure()
        .stderr(predicate::str::contains("unexpected argument"));
}

#[test]
fn add_installs_every_source_argument() {
    let p = TestProject::new();
    let a = p.write_skill_source("src-a", "alpha");
    let b = p.write_skill_source("src-b", "beta");

    // Multiple <source...> args: every source is installed, none silently dropped.
    p.skills()
        .args([
            "add",
            a.to_str().unwrap(),
            b.to_str().unwrap(),
            "--project",
            ".",
        ])
        .assert()
        .success()
        .stdout(predicate::str::contains("Installed 1 skill"));

    p.assert_exists(".agents/skills/alpha/SKILL.md");
    p.assert_exists(".agents/skills/beta/SKILL.md");
}