canola.nvim/tests/win_options_spec.lua
Barrett Ruth 86f553cd0a
build: replace luacheck with selene, add nix devshell and pre-commit (#20)
* build: replace luacheck with selene

Problem: luacheck is unmaintained (last release 2018) and required
suppressing four warning classes to avoid false positives. It also
lacks first-class vim/neovim awareness.

Solution: switch to selene with std='vim' for vim-aware linting.
Replace the luacheck CI job with selene, update the Makefile lint
target, and delete .luacheckrc.

* build: add nix devshell and pre-commit hooks

Problem: oil.nvim had no reproducible dev environment. The .envrc
set up a Python venv for the now-removed docgen pipeline, and there
were no pre-commit hooks for local formatting checks.

Solution: add flake.nix with stylua, selene, and prettier in the
devshell. Replace the stale Python .envrc with 'use flake'. Add
.pre-commit-config.yaml with stylua and prettier hooks matching
other plugins in the repo collection.

* fix: format with stylua

* build(selene): configure lints and add inline suppressions

Problem: selene fails on 5 errors and 3 warnings from upstream code
patterns that are intentional (mixed tables in config API, unused
callback parameters, identical if branches for readability).

Solution: globally allow mixed_table and unused_variable (high volume,
inherent to the codebase design). Add inline selene:allow directives
for the 8 remaining issues: if_same_then_else (4), mismatched_arg_count
(1), empty_if (2), global_usage (1). Remove .envrc from tracking.

* build: switch typecheck action to mrcjkb/lua-typecheck-action

Problem: oil.nvim used stevearc/nvim-typecheck-action, which required
cloning the action repo locally for the Makefile lint target. All
other plugins in the collection use mrcjkb/lua-typecheck-action.

Solution: swap to mrcjkb/lua-typecheck-action@v0 for consistency.
Remove the nvim-typecheck-action git clone from the Makefile and
.gitignore. Drop LuaLS from the local lint target since it requires
a full language server install — CI handles it.
2026-02-21 23:52:27 -05:00

66 lines
2 KiB
Lua

require('plenary.async').tests.add_to_env()
local oil = require('oil')
local test_util = require('tests.test_util')
a.describe('window options', function()
after_each(function()
test_util.reset_editor()
end)
a.it('Restores window options on close', function()
vim.cmd.edit({ args = { 'README.md' } })
test_util.oil_open()
assert.equals('no', vim.o.signcolumn)
oil.close()
assert.equals('auto', vim.o.signcolumn)
end)
a.it('Restores window options on edit', function()
test_util.oil_open()
assert.equals('no', vim.o.signcolumn)
vim.cmd.edit({ args = { 'README.md' } })
assert.equals('auto', vim.o.signcolumn)
end)
a.it('Restores window options on split <filename>', function()
test_util.oil_open()
assert.equals('no', vim.o.signcolumn)
vim.cmd.split({ args = { 'README.md' } })
assert.equals('auto', vim.o.signcolumn)
end)
a.it('Restores window options on split', function()
test_util.oil_open()
assert.equals('no', vim.o.signcolumn)
vim.cmd.split()
vim.cmd.edit({ args = { 'README.md' } })
assert.equals('auto', vim.o.signcolumn)
end)
a.it('Restores window options on tabnew <filename>', function()
test_util.oil_open()
assert.equals('no', vim.o.signcolumn)
vim.cmd.tabnew({ args = { 'README.md' } })
assert.equals('auto', vim.o.signcolumn)
end)
a.it('Restores window options on tabnew', function()
test_util.oil_open()
assert.equals('no', vim.o.signcolumn)
vim.cmd.tabnew()
vim.cmd.edit({ args = { 'README.md' } })
assert.equals('auto', vim.o.signcolumn)
end)
a.it('Sets the window options when re-entering oil buffer', function()
oil.open()
test_util.wait_for_autocmd({ 'User', pattern = 'OilEnter' })
assert.truthy(vim.w.oil_did_enter)
vim.cmd.edit({ args = { 'README.md' } })
assert.falsy(vim.w.oil_did_enter)
oil.open()
assert.truthy(vim.w.oil_did_enter)
vim.cmd.vsplit()
assert.truthy(vim.w.oil_did_enter)
end)
end)