Add more unit testing to this sample

[georgeedwards]

There doesn't seem to be much info on unit testing Angular2 anywhere, let alone with Nativescript. A practical example would be really helpful, as I have been running into issues trying to do it myself.

[tjvantoll]

Thanks @georgeedwards,

I have the necessary setup in place in this app, see https://github.com/NativeScript/sample-Groceries#unit-testing and https://github.com/NativeScript/sample-Groceries/blob/master/app/tests/shared/user/user.spec.ts, but obviously this is very simplistic. I have more detailed tests on my to-do list, and as always PRs with more tests are welcome 😀

[tjvantoll]

Just changed the title to better reflect what needs to be done here; we have tests but they’re a bit too simplistic at the moment.

Marking this as a Help Wanted issue, as this would be a great community contribution.

[Roar1827]

@tjvantoll - I'd love to attempt to help with this, as I want to level up my own understanding in the process. I am unable to get set up in other projects in the same way though, due to #245 . Any ideas?

[tjvantoll]

Hey @Roar1827,

First of all, awesome that you’re looking to contribute here 😄 And #245 is a good question, let me do some asking around. In the meantime you should be able to contribute tests to this repo without needing to go through a full CLI setup.

[Roar1827]

Hey @tjvantoll , I actually made it past that step I was having trouble with in #245, I will update the issue now.

I've hit some more road blocks, but will continue my work tomorrow.