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6d8c8b18d5
Problem: The magic globals `it`, `describe`, etc., are more trouble than they are worth. - Hooking into `after_each` requires `getfenv()` hacks. - They confuse luals/emmylua, because the top-level `.luarc.json` isn't merged with `test/.luarc.json` (apparently a luals limitation?) - They totally defeat discoverability because the user just has to "know" about the various magic symbols. So they harm DX, which means they serve no purpose at all. Solution: - Expose the test API from `testutil`, so tests can call `t.it()`, `t.describe()`, etc., in the conventional way. - Drop `getfenv()` hacks. - Drop the `setfenv()` injection in `load_chunk`. - Drop `test/_meta.lua`.
72 lines
2.3 KiB
Lua
72 lines
2.3 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local describe, it, before_each, after_each = t.describe, t.it, t.before_each, t.after_each
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local eq, clear, eval, feed, api, retry = t.eq, n.clear, n.eval, n.feed, n.api, t.retry
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describe('K', function()
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local test_file = 'K_spec_out'
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before_each(function()
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clear()
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os.remove(test_file)
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end)
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after_each(function()
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os.remove(test_file)
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end)
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it("invokes colon-prefixed 'keywordprg' as Vim command", function()
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n.source([[
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let @a='fnord'
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set keywordprg=:put]])
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-- K on the text "a" resolves to `:put a`.
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feed('ia<ESC>K')
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n.expect([[
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a
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fnord]])
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end)
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it("invokes non-prefixed 'keywordprg' as shell command", function()
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n.source([[
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let @a='fnord'
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set keywordprg=echo\ fnord>>]])
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-- K on the text "K_spec_out" resolves to `!echo fnord >> K_spec_out`.
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feed('i' .. test_file .. '<ESC>K')
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retry(nil, nil, function()
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eq(1, eval('filereadable("' .. test_file .. '")'))
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end)
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eq({ 'fnord' }, eval("readfile('" .. test_file .. "')"))
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-- Confirm that Neovim is still in terminal mode after K is pressed (#16692).
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vim.uv.sleep(500)
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eq('t', eval('mode()'))
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feed('<space>') -- Any key, not just <space>, can be used here to escape.
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eq('n', eval('mode()'))
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end)
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it("<esc> kills the buffer for a running 'keywordprg' command", function()
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n.source('set keywordprg=less')
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eval('writefile(["hello", "world"], "' .. test_file .. '")')
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feed('i' .. test_file .. '<esc>K')
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eq('t', eval('mode()'))
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-- Confirm that an arbitrary keypress doesn't escape (i.e., the process is
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-- still running). If the process were no longer running, an arbitrary
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-- keypress would escape.
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vim.uv.sleep(500)
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feed('<space>')
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eq('t', eval('mode()'))
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-- Confirm that <esc> kills the buffer for the running command.
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local bufnr = eval('bufnr()')
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feed('<esc>')
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eq('n', eval('mode()'))
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t.neq(bufnr, eval('bufnr()'))
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end)
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it('empty string falls back to :help #19298', function()
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api.nvim_set_option_value('keywordprg', '', {})
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api.nvim_buf_set_lines(0, 0, -1, true, { 'doesnotexist' })
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feed('K')
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eq('E149: No help for doesnotexist', api.nvim_get_vvar('errmsg'))
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end)
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end)
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