Show HN: A unit test library for shell scripts, that is one file

I built a unit test library for shell scripts that provides a unit test api that functions very similarly to JUnit. The library is only a single file in size; the idea being that you shouldnt need any permissions whatsoever to use the library.

The goal behind this library is that I wanted to make sure that my shell scripts were actually doing what I wanted them to, and if I made changes to the scripts, that at least something would be watching my back to make sure I didnt royal screw anything up.

Tell me what you think!