tsst.nvim

Basic framework for testing Neovim plugins.

Projects that use tsst should define test modules under ./tests/ and have a copy of tsst.nvim in the same directory, e.g.

tests
├── foo_test.lua
├── bar_test.lua
└── tsst.nvim

The basic structure of a test module looks like this:

M = {}

local tsst = require 'tsst'

M.before_each = function()
    -- ...
end

M.testcases = {}

table.insert(M.testcases, {
    desc = 'Run a test',
    fn = function()
        -- ...
    end,
})

return M

To run all tests:

tests/tsst.nvim/tsst

To run a specific module and debug failures:

tests/tsst.nvim/tsst -d tests/foo_test.lua

See brk.nvim and refmt.nvim for more in depth examples.