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build: migrate test framework from plenary to busted

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Problem: plenary.nvim is deprecated. The test suite depends on
plenary's async test runner and coroutine-based utilities, tying the
project to an unmaintained dependency. CI also tests against Neovim
0.8-0.11, which are no longer relevant.

Solution: replace plenary with busted + nlua (nvim -l). Convert all
async test patterns (a.wrap, a.util.sleep, a.util.scheduler) to
synchronous equivalents using vim.wait. Rename tests/ to spec/ to
follow busted convention. Replace the CI test matrix with
nvim-busted-action targeting stable/nightly only. Add .busted config,
luarocks test_dependencies, and update the nix devshell.
This commit is contained in:
Barrett Ruth 2026-02-22 00:26:54 -05:00
parent a4da206b67
commit 6be0148eef
Signed by: barrett
GPG key ID: A6C96C9349D2FC81
28 changed files with 257 additions and 298 deletions
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173
tests/files_spec.lua
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@ -1,173 +0,0 @@
require('plenary.async').tests.add_to_env()
local TmpDir = require('tests.tmpdir')
local files = require('oil.adapters.files')
local test_util = require('tests.test_util')
a.describe('files adapter', function()
local tmpdir
a.before_each(function()
tmpdir = TmpDir.new()
end)
a.after_each(function()
if tmpdir then
tmpdir:dispose()
end
test_util.reset_editor()
end)
a.it('tmpdir creates files and asserts they exist', function()
tmpdir:create({ 'a.txt', 'foo/b.txt', 'foo/c.txt', 'bar/' })
tmpdir:assert_fs({
['a.txt'] = 'a.txt',
['foo/b.txt'] = 'foo/b.txt',
['foo/c.txt'] = 'foo/c.txt',
['bar/'] = true,
})
end)
a.it('Creates files', function()
local err = a.wrap(files.perform_action, 2)({
url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'a.txt',
entry_type = 'file',
type = 'create',
})
assert.is_nil(err)
tmpdir:assert_fs({
['a.txt'] = '',
})
end)
a.it('Creates directories', function()
local err = a.wrap(files.perform_action, 2)({
url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'a',
entry_type = 'directory',
type = 'create',
})
assert.is_nil(err)
tmpdir:assert_fs({
['a/'] = true,
})
end)
a.it('Deletes files', function()
tmpdir:create({ 'a.txt' })
a.util.scheduler()
local url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'a.txt'
local err = a.wrap(files.perform_action, 2)({
url = url,
entry_type = 'file',
type = 'delete',
})
assert.is_nil(err)
tmpdir:assert_fs({})
end)
a.it('Deletes directories', function()
tmpdir:create({ 'a/' })
local url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'a'
local err = a.wrap(files.perform_action, 2)({
url = url,
entry_type = 'directory',
type = 'delete',
})
assert.is_nil(err)
tmpdir:assert_fs({})
end)
a.it('Moves files', function()
tmpdir:create({ 'a.txt' })
a.util.scheduler()
local src_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'a.txt'
local dest_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'b.txt'
local err = a.wrap(files.perform_action, 2)({
src_url = src_url,
dest_url = dest_url,
entry_type = 'file',
type = 'move',
})
assert.is_nil(err)
tmpdir:assert_fs({
['b.txt'] = 'a.txt',
})
end)
a.it('Moves directories', function()
tmpdir:create({ 'a/a.txt' })
a.util.scheduler()
local src_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'a'
local dest_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'b'
local err = a.wrap(files.perform_action, 2)({
src_url = src_url,
dest_url = dest_url,
entry_type = 'directory',
type = 'move',
})
assert.is_nil(err)
tmpdir:assert_fs({
['b/a.txt'] = 'a/a.txt',
['b/'] = true,
})
end)
a.it('Copies files', function()
tmpdir:create({ 'a.txt' })
a.util.scheduler()
local src_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'a.txt'
local dest_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'b.txt'
local err = a.wrap(files.perform_action, 2)({
src_url = src_url,
dest_url = dest_url,
entry_type = 'file',
type = 'copy',
})
assert.is_nil(err)
tmpdir:assert_fs({
['a.txt'] = 'a.txt',
['b.txt'] = 'a.txt',
})
end)
a.it('Recursively copies directories', function()
tmpdir:create({ 'a/a.txt' })
a.util.scheduler()
local src_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'a'
local dest_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'b'
local err = a.wrap(files.perform_action, 2)({
src_url = src_url,
dest_url = dest_url,
entry_type = 'directory',
type = 'copy',
})
assert.is_nil(err)
tmpdir:assert_fs({
['b/a.txt'] = 'a/a.txt',
['b/'] = true,
['a/a.txt'] = 'a/a.txt',
['a/'] = true,
})
end)
a.it('Editing a new oil://path/ creates an oil buffer', function()
local tmpdir_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. '/'
vim.cmd.edit({ args = { tmpdir_url } })
test_util.wait_oil_ready()
local new_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'newdir'
vim.cmd.edit({ args = { new_url } })
test_util.wait_oil_ready()
assert.equals('oil', vim.bo.filetype)
-- The normalization will add a '/'
assert.equals(new_url .. '/', vim.api.nvim_buf_get_name(0))
end)
a.it('Editing a new oil://file.rb creates a normal buffer', function()
local tmpdir_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. '/'
vim.cmd.edit({ args = { tmpdir_url } })
test_util.wait_for_autocmd('BufReadPost')
local new_url = 'oil://' .. vim.fn.fnamemodify(tmpdir.path, ':p') .. 'file.rb'
vim.cmd.edit({ args = { new_url } })
test_util.wait_for_autocmd('BufReadPost')
assert.equals('ruby', vim.bo.filetype)
assert.equals(vim.fn.fnamemodify(tmpdir.path, ':p') .. 'file.rb', vim.api.nvim_buf_get_name(0))
assert.equals(tmpdir.path .. '/file.rb', vim.fn.bufname())
end)
end)