Add Projections for LiveComponent and JSON View Controllers

[zolrath]

From what I can tell the JSON view controller can be fairly light and doesn't have the same level of structure as the HTML view controller, but I've added it as well as a Live Component projection!

[mhanberg]

I'd like to get some basic unit tests written for this and #85, but it'll require some test fixtures.

once the tests for #88 are written, we can rebase on main and then i can contribute them to this PR or you can take a crack at them if you'd like.

[zolrath]

Sounds good! I've never made tests for a neovim plugin but if you have examples of tests for other projections I can definitely add them as needed for the PR!

[mhanberg]

I'm sort of in the same boat, as the existing tests are more or less basic unit tests of lua code, whereas the tests i'd like to write for this actually make neovim do stuff.

[mhanberg]

Some test fixtures were just merged into main, so if you rebase you should be able to utilize them to write some tests

[zolrath]

Some test fixtures were just merged into main, so if you rebase you should be able to utilize them to write some tests

Okay great! Do you have an example of how you're running the current tests? Not quite sure how that's being orchestrated and it doesn't seem documented yet!

From what I can tell it's likely something akin to:

nvim --headless -c "PlenaryBustedDirectory tests/ {minimal_init = 'support/minimal_init.vim'}"

but it would be nice to be sure!

Seems like I'd need to independently have Plenary installed in my vim config for that?

[mhanberg]

There is a script in bin called test-local.

And yes plenary has to be in your config, but I believe the plug-in needs it so you should already have it.

[mhanberg]

@zolrath when #108 merges, you should have a foundation for adding projectionist tests.

you can run the tests with bin/test or bin/test path/to/file.

You should run this with >= 0.9 for it to work well.

I'm copy pasting this comment to your other PR