Function test_pr_command_skips_existing_prs

tests/pr.rs:226–307

()

#[test]
fn test_pr_command_skips_existing_prs() {
    let test_name = "test_pr_skips_existing";
    let repo = setup_git_repo(test_name);
    let path_to_repo = generate_path_to_repo(test_name);

    // Set up mock gh
    let mock_dir = setup_mock_gh(test_name);

    // Create initial commit on main branch
    create_new_file(&path_to_repo, "README.md", "Initial commit");
    first_commit_all(&repo, "Initial commit");

    // Rename master to main
    {
        let mut master_branch = repo.find_branch("master", git2::BranchType::Local).unwrap();
        master_branch.rename("main", false).unwrap();
    }

    // Create branches that will have existing PRs
    create_branch(&repo, "feature-with-pr");
    checkout_branch(&repo, "feature-with-pr");
    create_new_file(&path_to_repo, "feature.txt", "Feature");
    commit_all(&repo, "Add feature");

    // Initialize chain
    run_test_bin_expect_ok(&path_to_repo, ["init", "pr-chain", "main"]);

    create_branch(&repo, "feature-merged");
    checkout_branch(&repo, "feature-merged");
    create_new_file(&path_to_repo, "merged.txt", "Merged feature");
    commit_all(&repo, "Add merged feature");

    // Initialize chain for feature-merged
    run_test_bin_expect_ok(&path_to_repo, ["init", "pr-chain", "feature-with-pr"]);

    // Update PATH
    let original_path = env::var("PATH").unwrap_or_default();
    let absolute_mock_dir = mock_dir.canonicalize().unwrap();
    let new_path = format!("{}:{}", absolute_mock_dir.display(), original_path);
    env::set_var("PATH", new_path);

    // Run pr command
    let output = run_test_bin(path_to_repo, ["pr"]);

    // Restore original PATH
    env::set_var("PATH", original_path);

    let stdout = String::from_utf8_lossy(&output.stdout);
    let stderr = String::from_utf8_lossy(&output.stderr);

    // Debug output
    println!("=== TEST DIAGNOSTICS ===");
    println!("STDOUT: {}", stdout);
    println!("STDERR: {}", stderr);
    println!("EXIT STATUS: {}", output.status);
    println!("======");

    // Assertions