vitest.config.ts

// Copyright (c) 2025 ObjectStack. Licensed under the Apache-2.0 license.

import { defineConfig } from 'vitest/config';
import path from 'node:path';

export default defineConfig({
  resolve: {
    alias: [
      // Subpath BEFORE the bare package: `@objectstack/core` is a PREFIX match with a
      // FILE replacement, so without this entry it swallows the published `./logger`
      // subpath and resolves it to `…/core/src/index.ts/logger` — ENOTDIR at run time.
      // Pinned by the published-subpath rule in `scripts/check-test-source-alias.mjs`,
      // which derives the population from `@objectstack/core`'s own `exports` map.
      { find: /^@objectstack\/core\/logger$/, replacement: path.resolve(__dirname, '../core/src/logger.ts') },
      { find: '@objectstack/core', replacement: path.resolve(__dirname, '../core/src/index.ts') },
      // #9457: ONE anchored rule for every `@objectstack/spec` namespace, in place
      // of the hand-maintained list of the subpaths this package's tests happened
      // to reach. A string `find` matches by PREFIX, so with a FILE replacement the
      // bare `@objectstack/spec` entry also swallowed every published namespace the
      // list had not reached — `cloud`, `integration` and `studio` among them — and
      // resolved it to `…/spec/src/index.ts/<ns>`: `ENOTDIR`, at run time, from a
      // config that reads as correct, naming whichever module performed the import
      // rather than this table.
      //
      // spec's export map is UNIFORM — every published namespace is
      // `src/<ns>/index.ts`, with no FILE-shaped subpath of the kind
      // `@objectstack/platform-objects/plugin` is — so one rule covers all of them
      // and cannot go stale as tests reach new namespaces. Same shape as
      // `packages/qa/downstream-contract` (PR #8129), `service-knowledge`,
      // `service-settings` and `plugin-audit`; `packages/runtime` carries the pin
      // over the rule (`src/spec-subpath-alias-coverage.pin.test.ts`).
      //
      // Kept from the enumeration because the reason outlives it: `security` is
      // reached transitively via `@objectstack/types` ([ADR-0105 D1] tenancy
      // posture). That is not a reason to keep listing namespaces by hand.
      //
      // This package is also where the missing-subpath cost was first measured:
      // `MetadataPlugin._parseAndRegisterArtifact` does `await import(
      // '@objectstack/spec/cloud')`, which is why `packages/runtime`'s tests died
      // with an `ENOTDIR` naming this plugin rather than their own alias table.
      {
        find: /^@objectstack\/spec\/([a-z-]+)$/,
        replacement: path.join(path.resolve(__dirname, '..'), 'spec/src/$1/index.ts'),
      },
      { find: /^@objectstack\/spec$/, replacement: path.resolve(__dirname, '../spec/src/index.ts') },
      // [#16100] The deployment-ledger writer/reader pair the notification-event
      // migration's receipt cases drive (`attestFreshDatastore` seeds the
      // fresh-store row, `isDataMigrationVerified` reads the verdict back). The
      // entry is ANCHORED on the subpath rather than spelled bare: this package
      // publishes a FILE-shaped subpath (`./plugin`), so a bare prefix rule with
      // a file replacement would resolve `…/system` to
      // `…/platform-objects/src/index.ts/system` — ENOTDIR at run time, from a
      // config that reads as correct.
      {
        find: /^@objectstack\/platform-objects\/system$/,
        replacement: path.resolve(__dirname, '../platform-objects/src/system/index.ts'),
      },
      // Subpath BEFORE the bare package, same prefix-match reason: `./node` is a
      // published subpath served by a FILE (`types/src/node.ts` — the node-only slice
      // the root export deliberately excludes), so the bare entry would resolve it to
      // `…/types/src/index.ts/node`. Same published-subpath rule pins it.
      { find: /^@objectstack\/types\/node$/, replacement: path.resolve(__dirname, '../types/src/node.ts') },
      { find: '@objectstack/types', replacement: path.resolve(__dirname, '../types/src/index.ts') },
    ],
  },
  test: {
    // A late console.* must not redden a green suite (#10374): vitest's worker
    // forwards console output over RPC and discards the promise, and a write
    // landing after teardown's rpcDone() snapshot is rejected into an unhandled
    // error — a fully green run that exits 1. Disarming removes the mechanism.
    // Mechanism + measured costs: examples/app-showcase/vitest.config.ts.
    // Enforced repo-wide by scripts/check-console-intercept-disarm.mjs.
    disableConsoleIntercept: true,
    globals: true,
    environment: 'node',
    include: ['src/**/*.test.ts'],
  },
});