Test registerNativeModule

[grabbou]

So far we only covered link and unlink general interface. We have to make sure underlying functions are all green as well on both platforms to make sure glitches like the current one do not happen again in the future.

I am going to write some of them for iOS tomorrow soonish.

[Kureev]

[grabbou]

Is that adding anything productive to our discussion @Kureev ? The tests were being constantly improved, but I wasn't just referencing the issue. The last sentence was just note to self.

[Kureev]

Nope, don't take it seriously. 😃

[grabbou]

Edit: I am still not sure how to best structure the suite. Running a case with 12 spies is not appealing. Now that we have removed almost every conditional from these methods (on iOS we only check if libraries folder doesn't exist and create it transparently), I am not really sure if we need to test it.