README.md

@@ -1,3 +1,3 @@
 # core
 
-Stand-in of the core repository for the public testnet of Elffuss Token to Token (T2T): only the files that some open task touches, and the modules they import. The full import is a later step.
+Stand-in of the core repository for the public testnet of Elffuss Token to Token (T2T): only the files that some open task touches, and the modules they import. The full import is a later step. Products vendor the core into web/js/ with the same file names.

tests/acceptance/2/CRITERIA.json

@@ -0,0 +1,18 @@
+{
+  "schema": "elffuss-t2t/criteria@2",
+  "issue": 2,
+  "criteria": [
+    {
+      "index": 1,
+      "tests": [
+        "tests/acceptance/2/criteria.test.js::criterion 1"
+      ]
+    },
+    {
+      "index": 2,
+      "tests": [
+        "tests/acceptance/2/criteria.test.js::criterion 2"
+      ]
+    }
+  ]
+}

tests/acceptance/2/criteria.test.js

@@ -0,0 +1,14 @@
+import { test } from 'node:test'
+import assert from 'node:assert/strict'
+import { readFileSync } from 'node:fs'
+const text = readFileSync(new URL('../../../README.md', import.meta.url), 'utf8') // the content of README.md
+
+test('criterion 1', () => {
+  // README.md contains no reference to a file named `sync-core.sh` unless that file exists in the repository.
+  assert.strictEqual(text.includes('sync-core.sh'), false, 'README.md should not reference sync-core.sh unless it exists')
+})
+
+test('criterion 2', () => {
+  // README.md still states that the products vendor the core into `web/js/` with the same file names.
+  assert.strictEqual(text.includes('web/js/'), true, 'README.md should state that products vendor the core into web/js/')
+})