Add tests

[ra100]

Tests are great and it looks good and confident when something is tested.
I'm looking for a brave person who can find out how to test this thing. Maybe by mocking the whole speech mechanism.

[zachlysobey]

@ra100 I've cloned this repo and looked at the code. I think I'd be well suited to tackle this task. I'm curious if you have any preferences for technologies, approaches, etc...

I think my preference would be to try to extract a bunch of the logic into separate modules, so those could be unit-tested individually.

I'll write back when I have some progress or more specific ideas, but wanted to reach out early to let you know my intentions and to request additional instructions/preferences from ya :)

Cool project btw, I could really see myself using this.

[ra100]

@zachlysobey cool, thank.
Your idea to separate it to module(s), that's probably what I'd do. Just do unit tests on small parts.
And technology-wise, I'm used to using jest for testing, or mocha.

[zachlysobey]

OK, I'm poking at it over here.

https://github.com/zachlysobey/lc-timer/commits/master

If its all the same, I think I'll use mocha -- its a little more light-weight than Jest, and a bit more familiar to me.

Was thinking I'd get dip my toes in the water by just writing some super basic (and low-value) tests on some util functions you have (nextIndex, shuffleArray, etc...)