Write testcases

[mssun]

Current test code coverage is pretty low (about 13.56%): https://codecov.io/gh/mesalock-linux/mesabox/tree/master

Our target coverage is around 80%.

[Arcterus]

The coverage significantly dropped after the tests were refactored (and it’s clearly wrong right now as the parser for sh says 0%).

[Arcterus]

There’s more tests for sh in the sh-parser branch btw.

[mssun]

The coverage significantly dropped after the tests were refactored (and it’s clearly wrong right now as the parser for sh says 0%).

This is wired and needs more investigation...