rneovim.git/test/benchmark/extmark_spec.lua, branch master

test(harness): migrate away from magic globals

2026-07-21T11:22:39+00:00

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`.

test: add benchmark for drawing many non-wrapped virt lines (#40143)

2026-06-08T14:14:22+00:00

perf(extmarks): better track whether namespace has extmarks (#28615)

2024-05-03T10:02:25+00:00

This avoids redraw when adding/removing an empty namespace for a window.

This also avoids marktree traversal when clearing a namespace that has
already been cleared, which is added as a benchmark.