tsconfig.test.json

{
  // Type-checks this package's TESTS, which `tsconfig.json` excludes.
  // See `packages/types/tsconfig.test.json` for why that exclusion was a hole:
  // the build correctly keeps tests out of `dist`, but nothing else compiled
  // them, so a test could assert a contract the compiler never checked.
  "extends": "../../tsconfig.json",
  "compilerOptions": {
    // objectui#8691: test programs only. One notch above the package build's
    // ES2020, mirroring packages/app-shell. The package SOURCE tsconfig is
    // untouched, so what this package SHIPS still compiles at the ES2020
    // baseline; nothing here is emitted.
    "lib": ["ES2022", "DOM", "DOM.Iterable"],
    "noEmit": true,
    // The package build emits `dist`; this project emits nothing.
    "composite": false,
    // Naming `types` at all switches off automatic `@types/*` inclusion, so
    // BOTH entries are load-bearing:
    //   - jest-dom: the `toBeInTheDocument` / `toHaveClass` matchers these tests
    //     use are a global augmentation, not an import, and it does not live
    //     under `@types/` so it is never picked up automatically.
    //   - node: the test program pulls in `LegacyReportRenderer.tsx`, which
    //     reads `process.env`.
    "types": ["@testing-library/jest-dom", "node"],
    // Drop the root tsconfig's source-tree `paths` so `@object-ui/*` and
    // `@objectstack/spec` resolve through the workspace dependency's built
    // `.d.ts` instead of pulling sibling sources in as program inputs (TS6059).
    "paths": {}
  },
  "include": ["src/**/*.test.ts", "src/**/*.test.tsx"]
}