shebang-unit is an automated testing framework for Bash 4 based on xUnit.
This image allows you to test your project in an isolated container.
To run unit tests in your project:
docker run --rm -v "$(pwd):/src" arpinum/shebang-unit
shebang-unit is Docker entrypoint so you can pass arguments.
Example with reporter and color options:
docker run --rm -v "$(pwd):/src" arpinum/shebang-unit -r=dots -c=no .
Default image is based on ubuntu but you can also use the light tag based on Alpine. If your project is a pure Bash kata, the small set of binaries should work.