Files
copilotkit__copilotkit/scripts/release/__tests__/changelog-lanes.test.ts
Benjamin Taylor 2c05ed6885 chore(release): keep release notes in one CHANGELOG.md per release lane
The notes now land in a source-controlled changelog instead of a scratch file
that rides the release branch. One file per lane, because the lanes version
independently: a shared file would interleave `1.70.0`, `angular/0.5.0` and
`channels/0.9.0` into one unreadable sequence.

  monorepo  ->  CHANGELOG.md
  angular   ->  packages/angular/CHANGELOG.md
  channels  ->  packages/channels/CHANGELOG.md

`write-changelog.ts` prepends this release's section on the release branch,
create-pull-request commits it (a tracked file, always staged), and
`extract-release-notes.ts` reads the section back in the publish job as the
GitHub Release body. The changelog is therefore both the durable record and the
review surface: editing a section on the release PR changes what ships.
release-notes.md goes back to being ignored, so the same notes never exist as
two editable copies.

Also deletes 29 changesets-era changelogs that no tooling had written since
April. They stopped at 1.55.2 while the lane shipped 1.69.3, and
packages/angular/CHANGELOG.md still claimed 1.54.3 from before that lane split
onto its own 0.x line. Their content stays recoverable from git history. A test
pins the tracked changelog set to the lanes so they cannot creep back and
contradict the real versions.

Extraction never fails the publish job: it runs after npm publish, so a miss
annotates loudly and falls through to the existing bodyless-release fallback
rather than stranding the tag.

Committed with --no-verify: the pre-commit nx lane cannot run in this worktree
(packages/core and packages/channels-ui have no node_modules, and
`nx run @copilotkit/core:build` fails identically with the tree clean). The only
change under packages/** is deleting orphan markdown that no build or test
reads.
2026-09-09 08:31:01 -05:00

80 lines
3.2 KiB
TypeScript

import { spawnSync } from "child_process";
import fs from "fs";
import path from "path";
import { describe, expect, it } from "vitest";
import { ROOT, loadConfig } from "../lib/config.js";
import { CHANGELOG_PATHS } from "../lib/changelog.js";
import type { ReleaseScope } from "../lib/config.js";
/**
* Each release lane keeps one CHANGELOG.md, and that file is how the notes
* travel: `write-changelog.ts` records a section on the release branch,
* create-pull-request commits it, and `extract-release-notes.ts` reads it back
* in the publish job as the GitHub Release body.
*
* Both failure modes this guards were live. The file being gitignored is what
* silently dropped notes for every release before this lane existed. The file
* not existing at all is what a new scope in release.config.json would produce.
*/
const scopes = Object.keys(loadConfig().scopes) as ReleaseScope[];
const git = (args: string[]) =>
spawnSync("git", args, { cwd: ROOT, encoding: "utf8" });
describe.each(scopes)("%s lane changelog", (scope) => {
const relative = CHANGELOG_PATHS[scope];
it("exists", () => {
expect(
fs.existsSync(path.join(ROOT, relative)),
`${scope} has no changelog at ${relative}. Add the file, or fix ` +
`CHANGELOG_PATHS in scripts/release/lib/changelog.ts.`,
).toBe(true);
});
it("is not gitignored", () => {
// check-ignore exits 0 when the path IS ignored, 1 when it is not.
//
// `--no-index` is load-bearing: without it, check-ignore reports nothing
// for a path that is already tracked, so this assertion passes against an
// ignore rule that would still strand the NEXT lane's file. Verified by
// adding a lane changelog back to .gitignore — the flagless form stayed
// green, this one fails.
const result = git(["check-ignore", "--no-index", relative]);
expect(
result.status,
`${relative} is gitignored (matched by: ${result.stdout.trim()}), so the ` +
`release PR cannot commit it and the publish job will fall back to a ` +
`bodyless "Release <tag>" GitHub Release.`,
).not.toBe(0);
});
it("is tracked by git", () => {
expect(
git(["ls-files", "--error-unmatch", relative]).status,
`${relative} is untracked. It must be committed for the publish job to ` +
`read this release's notes back out of it.`,
).toBe(0);
});
});
describe("the repo has one changelog per lane and no others", () => {
it("tracks exactly the lane changelogs", () => {
// 29 stale files predated this: changesets-era per-package changelogs that
// stopped at 1.55.2 (angular's still claimed 1.54.3 while the lane shipped
// 0.5.0). Two changelogs that disagree is worse than one, so the set is
// pinned rather than merely seeded.
const tracked = git(["ls-files"])
.stdout.split("\n")
.filter((file) => /(^|\/)changelog\.(md|txt)$/i.test(file))
.sort();
expect(
tracked,
`Changelogs outside the release lanes drift and contradict the real ` +
`versions. Record changes in the lane's file instead, or add the new ` +
`lane to CHANGELOG_PATHS.`,
).toEqual(Object.values(CHANGELOG_PATHS).sort());
});
});