Function create_test_tar 

pub fn create_test_tar(entries: Vec<(&str, &[u8])>) -> Vec<u8> 

Creates an in-memory TAR archive from a list of entries.

Each entry is a tuple of (path, content). Files are created with mode 0o644.

Examples

use exarch_core::test_utils::create_test_tar;

let tar_data = create_test_tar(vec![("file.txt", b"hello"), ("dir/nested.txt", b"world")]);