Write more tests by consuming tsserver

[angelozerr]

We must really write more tests by consuming tsserver. No idea for the moment how to do that. TypeScript project contains a lot of tests which consumes tsserver API, perhaps we could do the same thing?

[Istar-Eldritch]

I'll try to take a look into this next week if no one runs faster ;)

[angelozerr]

@Istar-Eldritch if you have time to do that, it should really cool. Thanks!

After that we will able to add tests for each features that we will add.

[angelozerr]

@Istar-Eldritch is there any chance that you could work on this issue?

[Istar-Eldritch]

I'll start researching this tomorrow. I'm taking a look now at the tsserver protocol. My plan is:

• Modularize the code in small functions and unit test them.
• Write a few integration tests to ensure that the version of tsserver used does not break the plugin. This is, warn us if the plugin does not work in a new version of tsserver.

I'll probably ask some questions before I spend the time writing code, mainly because I feel I'll have to do some refactoring to isolate and make the code testable. I may also create a work in progress PR so we can discuss directly on it.

[angelozerr]

Great news.

So I will have time to study and try to implement #2 and #4