gitgrip 0.18.0

Multi-repo workflow tool - manage multiple git repositories as one
Documentation 
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//! CLI integration tests
//!
//! Tests the CLI binary end-to-end.

mod common;

use assert_cmd::Command;
use gitgrip::core::griptree::GriptreeConfig;
use predicates::prelude::*;
use tempfile::TempDir;

use common::fixtures::WorkspaceBuilder;
use common::git_helpers;

/// Test that `gr --help` works
#[test]
fn test_help() {
    let mut cmd = Command::cargo_bin("gr").unwrap();
    cmd.arg("--help")
        .assert()
        .success()
        .stdout(predicate::str::contains("Multi-repo workflow tool"));
}

/// Test that `gr --version` works
#[test]
fn test_version() {
    let mut cmd = Command::cargo_bin("gr").unwrap();
    cmd.arg("--version")
        .assert()
        .success()
        .stdout(predicate::str::contains(env!("CARGO_PKG_VERSION")));
}

/// Test that `gr status` fails gracefully outside a workspace
#[test]
fn test_status_outside_workspace() {
    let temp = TempDir::new().unwrap();

    let mut cmd = Command::cargo_bin("gr").unwrap();
    cmd.current_dir(temp.path())
        .arg("status")
        .assert()
        .failure()
        .stderr(predicate::str::contains("Not in a gitgrip workspace"));
}

/// Test that `gr bench --list` works
#[test]
fn test_bench_list() {
    let mut cmd = Command::cargo_bin("gr").unwrap();
    cmd.arg("bench")
        .arg("--list")
        .assert()
        .success()
        .stdout(predicate::str::contains("Available Benchmarks"));
}

/// Test that `gr bench` runs benchmarks
#[test]
fn test_bench_run() {
    let mut cmd = Command::cargo_bin("gr").unwrap();
    cmd.arg("bench")
        .arg("-n")
        .arg("1")
        .assert()
        .success()
        .stdout(predicate::str::contains("Benchmark Results"));
}

/// Test that `gr bench --json` outputs JSON
#[test]
fn test_bench_json() {
    let mut cmd = Command::cargo_bin("gr").unwrap();
    cmd.arg("bench")
        .arg("-n")
        .arg("1")
        .arg("--json")
        .assert()
        .success()
        .stdout(predicate::str::starts_with("["));
}

#[test]
fn test_checkout_base_uses_griptree_config() {
    let ws = WorkspaceBuilder::new()
        .add_repo("app")
        .add_repo("lib")
        .build();

    git_helpers::create_branch(&ws.repo_path("app"), "feat/base");
    git_helpers::checkout(&ws.repo_path("app"), "main");
    git_helpers::create_branch(&ws.repo_path("lib"), "feat/base");
    git_helpers::checkout(&ws.repo_path("lib"), "main");

    let mut config = GriptreeConfig::new("feat/base", &ws.workspace_root.to_string_lossy());
    let config_path = ws.workspace_root.join(".gitgrip").join("griptree.json");
    config.save(&config_path).unwrap();

    let mut cmd = Command::cargo_bin("gr").unwrap();
    cmd.current_dir(&ws.workspace_root)
        .arg("checkout")
        .arg("--base")
        .assert()
        .success();

    assert_eq!(
        git_helpers::current_branch(&ws.repo_path("app")),
        "feat/base"
    );
    assert_eq!(
        git_helpers::current_branch(&ws.repo_path("lib")),
        "feat/base"
    );
}