nexu-io--open-design/tools/pack/tests/internal-packages-coverage.test.ts

import { readFileSync } from "node:fs";
import { join } from "node:path";
import { fileURLToPath } from "node:url";

import { describe, expect, it } from "vitest";

const ROOT = join(fileURLToPath(import.meta.url), "..", "..", "..", "..");

type PackageJson = {
  dependencies?: Record<string, string>;
};

function readPackageJson(relativePath: string): PackageJson {
  return JSON.parse(readFileSync(join(ROOT, relativePath, "package.json"), "utf8")) as PackageJson;
}

function collectWorkspaceRuntimeDeps(relativePath: string): string[] {
  const pkg = readPackageJson(relativePath);
  if (pkg.dependencies == null) return [];
  return Object.keys(pkg.dependencies).filter((name) => name.startsWith("@open-design/"));
}

function loadInternalPackageNames(modulePath: string): string[] {
  const source = readFileSync(join(ROOT, modulePath), "utf8");
  const matches = source.matchAll(/name:\s*"(@open-design\/[^"]+)"/g);
  return [...matches].map((m) => m[1]!);
}

const PACKAGED_APPS = ["apps/desktop", "apps/web", "apps/packaged", "apps/daemon"];
const PACK_LANES = [
  { lane: "linux", file: "tools/pack/src/linux.ts" },
  { lane: "mac", file: "tools/pack/src/mac/constants.ts" },
  { lane: "win", file: "tools/pack/src/win/constants.ts" },
];

describe("INTERNAL_PACKAGES covers all workspace runtime deps", () => {
  const requiredPackages = new Set<string>();
  for (const app of PACKAGED_APPS) {
    for (const dep of collectWorkspaceRuntimeDeps(app)) {
      requiredPackages.add(dep);
    }
  }

  for (const { lane, file } of PACK_LANES) {
    it(`${lane} lane includes all required workspace packages`, () => {
      const declared = new Set(loadInternalPackageNames(file));
      const missing = [...requiredPackages].filter((pkg) => !declared.has(pkg));
      expect(missing, `${lane} INTERNAL_PACKAGES is missing: ${missing.join(", ")}`).toEqual([]);
    });
  }
});