neotest VS sideways.vim

My first neovim plugin project was to write an adapter (runner) for neotest, for a language that I use regularly and which was missing from the existing adapters.

There's overseer.nvim to run all sorts of things and neotest to run tests. In general, you can check awesome-neovim or TWiN to look for plugins.

Here's some things that may help: - https://github.com/mfussenegger/nvim-dap + dap ui - https://github.com/nvim-neotest/neotest

I use neotest to run tests (with pytest).

For testing I use https://github.com/nvim-neotest/neotest which gives a nice outline.

For those who don't know it, it's an adapter for neotest, a Neovim plugin that

You might look at how Neotest handles this, or even see if you can use/contribute to that project directly. It already has support for a fair number of languages at varying levels of maturity.

I am writing Python these days, and LSP + DAP + neotest give me 90% of what PyCharm would have given me. I don't know how well this works with Java, the latter two did not exist when I was still writing Java. The way I did it was use Neovim with jdt-ls to write code and IntelliJ for debugging. Debugging does not require switching between keyboard and mouse, so it was OK to me.

I'm sure that we could figure out a way to install rocks without luarocks, but it's still going to be an additional step with possible complications. Personally, I would rather just embed the library within my plugin like neotest does with xml2lua. The marginal cost of a slightly larger install is more than paid for by an easier install process and a guarantee that it works.

There's a number of plugins for an "argument" text object (mine is sideways), but if you're just looking for a simple "change between commas", here's a great SO answer that explains how to create a mapping like that for yourself in two lines: https://stackoverflow.com/a/44109750/853920

sideways.vim: move arguments left and right (I know this is nowadays done with tree sitter, but there isn't a ts grammar for everything so far)

Yeah, I use sideways.vim and vim-exchange. (Not entirely sure which solves what OP is asking about.)

I use vim-sideways for this. If vim-swap doesn't work out, give it a shot!

For the second case Sideways has SidewaysArgumentAppendLast. I mapped it to A (shouldn't conflict with other mappings).

For argument lists, check out sideways.vim which is smart enough to shift arguments around instead of only selecting them.

But there's also another "classic" plugin just for this use case: https://github.com/AndrewRadev/sideways.vim I've never used it though, so can't comment on its use, but it looks pretty good.

Also not a native solution, but I've been using sideways.vim for a while. I have space as my leader and use leader-L and leader-R.