cspell.nvim/tests/minimal_init.lua

local M = {}

function M.root(root)
    local f = debug.getinfo(1, "S").source:sub(2)
    return vim.fn.fnamemodify(f, ":p:h:h") .. "/" .. (root or "")
end

---@param plugin string
function M.load(plugin)
    local name = plugin:match(".*/(.*)")
    local package_root = M.root(".tests/site/pack/deps/start/")
    if not vim.loop.fs_stat(package_root .. name) then
        print("Installing " .. plugin)
        vim.fn.mkdir(package_root, "p")
        vim.fn.system({
            "git",
            "clone",
            "--depth=1",
            "https://github.com/" .. plugin .. ".git",
            package_root .. "/" .. name,
        })
    end
end

function M.setup()
    vim.cmd([[set runtimepath=$VIMRUNTIME]])
    vim.opt.runtimepath:append(M.root())
    vim.opt.packpath = { M.root(".tests/site") }
    M.load("nvim-lua/plenary.nvim")
    M.load("jose-elias-alvarez/null-ls.nvim")
    vim.env.XDG_CONFIG_HOME = M.root(".tests/config")
    vim.env.XDG_DATA_HOME = M.root(".tests/data")
    vim.env.XDG_STATE_HOME = M.root(".tests/state")
    vim.env.XDG_CACHE_HOME = M.root(".tests/cache")
    require("null-ls.config")._set({ log = { enable = false } })
end

vim.o.swapfile = false
_G.__TEST = true

M.setup()