preview.nvim/spec/commands_spec.lua
Barrett Ruth 673573044f
feat: rename watch → toggle, auto-compile on start, built-in opener
Problem: :Preview watch only registered a BufWritePost autocmd without
compiling immediately, required boilerplate to open output files after
first compilation, and was misleadingly named.

Solution: Rename watch → toggle throughout. M.toggle now compiles
immediately on activation. Add an open field to ProviderConfig: true
calls vim.ui.open(), a string[] runs the command with the output path
appended, tracked per-buffer so the file opens only once. All presets
default to { 'xdg-open' }. Health check validates opener binaries.
Guard the async compile callback against invalid buffer ids.
2026-03-02 23:37:44 -05:00

45 lines
1.2 KiB
Lua

local helpers = require('spec.helpers')
describe('commands', function()
before_each(function()
helpers.reset_config()
end)
describe('setup', function()
it('creates the :Preview command', function()
require('preview.commands').setup()
local cmds = vim.api.nvim_get_commands({})
assert.is_not_nil(cmds.Preview)
end)
end)
describe('dispatch', function()
it('does not error on :Preview with no provider', function()
require('preview.commands').setup()
assert.has_no.errors(function()
vim.cmd('Preview compile')
end)
end)
it('does not error on :Preview stop', function()
require('preview.commands').setup()
assert.has_no.errors(function()
vim.cmd('Preview stop')
end)
end)
it('does not error on :Preview status', function()
require('preview.commands').setup()
assert.has_no.errors(function()
vim.cmd('Preview status')
end)
end)
it('does not error on :Preview toggle with no provider', function()
require('preview.commands').setup()
assert.has_no.errors(function()
vim.cmd('Preview toggle')
end)
end)
end)
end)