Write unit tests

[jamesgeorge007]

As of now, we're missing out on unit tests which is extremely important.
We're using avajs as the test runner.

• teachcode init (@Ian-Yy)
• teachcode submit
• teachcode fetchtask <key>
• teachcode showkeys
• teachcode showcommands

[ong-yy]

Hi @jamesgeorge007 , I would like to try writing unit test for this

[jamesgeorge007]

@Ian-Yy sure, feel free to shoot up a PR 👍
First of all, pick up a command that you would like to work with.

[ong-yy]

@jamesgeorge007 I would like to do teachcode init first ya =)

[ong-yy]

Hi @jamesgeorge007 , I've went through the code in init.js and Ava documentation but I'm really confused on how should I begin writing a Unit Test for this teachcode init. There's multiple parts that I don't know how to unit test such as inquire user to input their learning choice, name and Github username, on the creation/cloning of repository, and if the directories is already created.

Can you please provide some guide or how I should be actually writing the unit test for teachcode init. Really sorry, I'm still quite beginner in writing Unit Test. 🙏