Files
website/modules/uo/server/test/_ctx.js
wtclaude bf470c7658 spike(modules): carry /public/atlas/* behind the proposed module surface
THROWAWAY BRANCH — evidence for the Phase 1 contract, never merged. See
modules/uo/SPIKE.md and docs/website/MODULE_API.md Part 7.

The six public spawn-atlas routes now live in modules/uo/, reached only through
the ctx/register surface, with the client half loading as a prebuilt ESM chunk.
All three exit criteria met:

  • zero internal-file imports from the module into core; the built chunk has
    zero bare import specifiers and bundles no React
  • routes.manifest.json AND routes.guards.json are byte-identical
  • /uo/atlas renders from /modules/uo/entry.js under script-src 'self' with
    zero CSP violation reports

729 core tests and 81 module tests pass. Verified end to end against the real
database: the schema fragment replays after core's, onBoot runs the atlas
refresh, and the six API URLs answer unchanged.

Two things the spike changed in the contract:

  • ctx.express / ctx.validator. A module lives outside server/, so Node never
    reaches server/node_modules and require('express') fails outright — the
    server-side twin of the one-React rule, which §2.6 had only for the client.
  • window.__rg.jsxRuntime, so a module can build with the automatic JSX
    runtime its tooling already assumes rather than being forced to classic.

And it confirmed §6.1 empirically: regenerating the OpenAPI spec silently
deleted all 361 lines of the atlas paths with "Swagger-autogen: Success", while
the route manifest kept all six in the same run. That is exactly the
static-analysis-vs-runtime split the fragment merge exists to prevent.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-08-10 05:29:35 -05:00

61 lines
2.4 KiB
JavaScript

// ── Test harness: a fake ctx ───────────────────────────────────────────────
//
// A module's tests cannot require core — that is the whole zero-internal-imports
// rule (docs/website/MODULE_API.md §5.1), and it applies to test files too. So
// instead of stubbing core's modules the way core's own tests do, a module test
// hands `core.init()` a ctx it fabricated.
//
// That turns out to be the nicer story: the seam that exists so a module can be
// swapped onto a different core is the same seam that lets its tests run with no
// database, no express app and no settings table. Core's tests reach the same
// place by pointing the mariadb pool at a dead port; a module does not have to.
const core = require('../core')
/**
* Build and install a fake ctx. Every member is a stub the test can reassign.
* @param {object} [over] members to override, deep-merged one level
*/
function installFakeCtx(over = {}) {
const settings = new Map()
const ctx = {
moduleId: 'uo',
paths: { moduleRoot: require('path').join(__dirname, '..', '..') },
// Null, not the real packages: a module cannot resolve express from outside
// server/ (that is why ctx carries them at all), and these tests construct no
// router. A test that needs one passes the real ones in `over`.
express: null,
validator: null,
db: {
// Every test that needs a query result reassigns this.
query: async () => [],
pool: { getConnection: async () => { throw new Error('no pool in tests') } },
},
log: () => ({ error() {}, warn() {}, info() {}, debug() {} }),
settings: {
get: async (key) => (settings.has(key) ? settings.get(key) : null),
set: async (key, value) => { settings.set(key, value) },
getInstanceName: async () => 'Test Shard',
},
auth: { getUserFromRequest: () => null },
push: { publish: async () => {} },
secretBox: { encrypt: (s) => s, decrypt: (s) => s },
middleware: {
requireAuth: (req, res, next) => next(),
requireRole: () => (req, res, next) => next(),
siteMode: (req, res, next) => next(),
validate: (req, res, next) => next(),
noindex: (req, res, next) => next(),
},
uploads: {},
posts: {},
...over,
}
core.init(ctx)
return ctx
}
module.exports = { installFakeCtx }