Feature/automated tests for ccl

[NicoSimoski]

Tested on linux mint and windows 10.

[Zulu-Inuoe]

Thank you! But could we please add some way to choose what lisp to run the tests with? This can be as simple as separate test-ccl.bat/.sh files. I usually only have SBCL installed, so it's a pain to have to install CCL (and then ECL) just to run the tests.

I remember somebody had a thing for running unit tests on multiple lisps but I forget what. I'll also need to update the Workflows to have them installed on the CI machine

[NicoSimoski]

Thanks for the clarification! :-) I'll look into options to choose the CL implementation today.

[NicoSimoski]

I dislike filling the project root folder with additional batch- and shell-files.
What do you think about this?

I thought of using a command-line argument (or several?) to choose the CL implementation to run the tests on.
Since the command-line arguments are handed to com.inuoe.jzon-tests:main (and are ignored there), did you want to use them otherwise?

If the arguments are not needed, would there be a more OS-independent solution like make or even a lisp-file?