Files
neovim/test/functional/provider/provider_spec.lua
Justin M. Keyes 6d8c8b18d5 test(harness): migrate away from magic globals
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`.
2026-07-21 13:22:39 +02:00

34 lines
1.0 KiB
Lua

local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local describe, it, before_each = t.describe, t.it, t.before_each
local clear, eval = n.clear, n.eval
local command = n.command
local eq = t.eq
local pcall_err = t.pcall_err
describe('providers', function()
before_each(function()
clear('--cmd', 'set rtp^=test/functional/fixtures')
end)
it('with #Call(), missing g:loaded_xx_provider', function()
command('set loadplugins')
-- Using test-fixture with broken impl:
-- test/functional/fixtures/autoload/provider/python.vim
eq(
'Vim:provider: python3: missing required variable g:loaded_python3_provider',
pcall_err(eval, "has('python3')")
)
end)
it('with g:loaded_xx_provider, missing #Call()', function()
-- Using test-fixture with broken impl:
-- test/functional/fixtures/autoload/provider/ruby.vim
eq(
'Vim:provider: ruby: g:loaded_ruby_provider=2 but provider#ruby#Call is not defined',
pcall_err(eval, "has('ruby')")
)
end)
end)