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Lewis Russell 55f9c2136e test: replace busted with local harness
Replace the busted-based Lua test runner with a repo-local harness.

The new harness runs spec files directly under `nvim -ll`, ships its own
reporter and lightweight `luassert` shim, and keeps the helper/preload
flow used by the functional and unit test suites.

Keep the file boundary model shallow and busted-like by restoring `_G`,
`package.loaded`, `package.preload`, `arg`, and the process environment
between files, without carrying extra reset APIs or custom assertion
machinery.

Update the build and test entrypoints to use the new runner, add
black-box coverage for the harness itself, and drop the bundled
busted/luacheck dependency path.

AI-assisted: Codex
2026-04-15 12:09:25 +01:00

5 lines
229 B
Lua

-- Modules loaded here will not be cleared and reloaded by the local harness.
-- Keeping these preloaded preserves cross-file setup while still resetting
-- non-helper modules between files.
require('test.functional.testnvim')()