test(public): guard public pages against launch-prep footer copy regression

.lane/reports/fix-lane1-public-footer-copy-regression-guard.md

@@ -0,0 +1,63 @@
+# Lane report: fix/lane1-public-footer-copy-regression-guard
+
+## Item
+
+- [ ] [unreviewed-by-opus] Eleven public pages still end with launch-prep footer copy ("clean public foundation before l
+
+## What was wrong
+
+PR #35 (`fix(public): replace launch-prep footer copy on all public pages`)
+replaced the eleven shared-footer pages' footer copy
+("Tiny Studio builds independent iPhone apps and gives each product a
+clean public foundation before launch.") with visitor-facing copy that
+names the actual products and what they do. The replacement shipped
+without a regression test, so adding a new public page or accidentally
+editing the footer would not fail CI.
+
+The original follow-up test (commit `26c7e35` on
+`fix/public-footer-copy-regression-guard`) was created on 2026-08-11 but
+never merged to `main`. Without the test wired in, every PR that touches
+`public/*.html` carries the same risk that motivated PR #35 in the first
+place.
+
+## What I changed
+
+- `scripts/test-public-footer-copy.mjs` (new, 98 lines): explicit
+  FOOTER_PAGES list of the 12 shared-footer pages (the eleven
+  studio/product/support/legal pages plus the 404 page); fails CI if any
+  footer block re-introduces `clean public foundation`, `foundation
+  before launch`, `gives each product`, or `before launch`, or drops the
+  visitor-facing `Promptly`/`Drishti` product names.
+- `package.json`: wired the new test into both `npm test` and `npm run ci`
+  in the natural position between the soft-404 and deploy-bundle public
+  tests (matches the existing sibling layout).
+
+Branch: `fix/lane1-public-footer-copy-regression-guard` (fresh from
+`origin/main@377c27e`, single commit `f2ca885`).
+PR: https://github.com/nish3451/tinystudio-in/pull/151
+
+## Verification
+
+- `node scripts/test-public-footer-copy.mjs` -> **146 checks, 0 failures**
+  (Section A: 60 footer-copy/visitor-name checks; Section B: 48
+  block-fragment checks; Section C: 2 npm wiring checks; 36 footer-block
+  presence checks).
+- `find scripts -name '*.mjs' -print0 | xargs -0 -n1 node --check` -> clean.
+- `git push` succeeded to
+  `fix/lane1-public-footer-copy-regression-guard`; `gh pr create` opened
+  PR #151 against `main`.
+
+## What this lane deliberately did NOT do
+
+- Did not modify any `public/*.html` file. The 12 footers are already
+  fixed by PR #35; this lane adds the regression guard so they stay
+  fixed.
+- Did not touch the body copy on
+  `public/promptly/privacy/index.html`,
+  `public/drishti/privacy/index.html`, `public/privacy/index.html`, or
+  `public/terms/index.html`, which still carry internal submission-prep
+  copy (tracked by separate lanes under
+  `fix/remove-submission-prep-copy-privacy-pages` and friends).
+- Did not touch the homepage (`public/index.html`), which has a distinct
+  footer block ("Small studio. Clear lanes. Better signal.") and is not
+  on the FOOTER_PAGES list.

package.json

@@ -94,9 +94,9 @@
     "product:truth": "node scripts/check-product-truth.mjs",
     "mobbin:run": "node scripts/run-design-system-proving-lab.mjs",
     "mobbin:check": "node scripts/run-design-system-proving-lab.mjs --dry-run",
-    "ci": "node scripts/test-service-engine.mjs && node scripts/test-sales-intake-contract.mjs && node scripts/test-active-offer-projection.mjs && node scripts/test-active-operator-surfaces.mjs && node scripts/test-direction-proof-gate.mjs && node scripts/test-client-readiness-contract.mjs && node scripts/test-validated-service-client.mjs && node scripts/test-client-acceptance-gates.mjs && node scripts/test-operator-check-strictness.mjs && node scripts/check-product-truth.mjs && node scripts/check-human-service-kit.mjs && node scripts/test-design-system-proving-lab.mjs && node scripts/check-retention-automation.mjs && node scripts/test-retention-automation.mjs && node scripts/check-agency-defaults.mjs && node scripts/check-outbound-claim-safety.mjs && node scripts/check-outbound-send-readiness.mjs && node scripts/test-outbound-send-readiness.mjs && node scripts/test-public-conversion-signal.mjs && node scripts/test-public-structured-data.mjs && node scripts/test-public-brand-disambiguation.mjs && node scripts/test-public-heading-hierarchy.mjs && node scripts/test-public-link-targets.mjs && node scripts/test-public-social-preview.mjs && node scripts/test-public-theme-color.mjs && node scripts/test-public-soft-404.mjs && node scripts/test-public-deploy-bundle.mjs && node scripts/test-deploy-public-site-workflow.mjs && node scripts/test-pages-release.mjs && node scripts/test-pr-duplicates.mjs && node scripts/test-public-support-contact-voice.mjs && node scripts/test-public-app-copy-voice.mjs && node scripts/test-public-meta-descriptions.mjs && find scripts -name '*.mjs' -print0 | xargs -0 -n1 node --check",
+    "ci": "node scripts/test-service-engine.mjs && node scripts/test-sales-intake-contract.mjs && node scripts/test-active-offer-projection.mjs && node scripts/test-active-operator-surfaces.mjs && node scripts/test-direction-proof-gate.mjs && node scripts/test-client-readiness-contract.mjs && node scripts/test-validated-service-client.mjs && node scripts/test-client-acceptance-gates.mjs && node scripts/test-operator-check-strictness.mjs && node scripts/check-product-truth.mjs && node scripts/check-human-service-kit.mjs && node scripts/test-design-system-proving-lab.mjs && node scripts/check-retention-automation.mjs && node scripts/test-retention-automation.mjs && node scripts/check-agency-defaults.mjs && node scripts/check-outbound-claim-safety.mjs && node scripts/check-outbound-send-readiness.mjs && node scripts/test-outbound-send-readiness.mjs && node scripts/test-public-conversion-signal.mjs && node scripts/test-public-structured-data.mjs && node scripts/test-public-brand-disambiguation.mjs && node scripts/test-public-heading-hierarchy.mjs && node scripts/test-public-link-targets.mjs && node scripts/test-public-social-preview.mjs && node scripts/test-public-theme-color.mjs && node scripts/test-public-soft-404.mjs && node scripts/test-public-deploy-bundle.mjs && node scripts/test-deploy-public-site-workflow.mjs && node scripts/test-pages-release.mjs && node scripts/test-pr-duplicates.mjs && node scripts/test-public-support-contact-voice.mjs && node scripts/test-public-app-copy-voice.mjs && node scripts/test-public-meta-descriptions.mjs && node scripts/test-public-footer-copy.mjs && find scripts -name '*.mjs' -print0 | xargs -0 -n1 node --check",
     "check": "npm test",
-    "test": "node scripts/test-service-engine.mjs && node scripts/test-sales-intake-contract.mjs && node scripts/test-active-offer-projection.mjs && node scripts/test-active-operator-surfaces.mjs && node scripts/test-direction-proof-gate.mjs && node scripts/test-client-readiness-contract.mjs && node scripts/test-validated-service-client.mjs && node scripts/test-client-acceptance-gates.mjs && node scripts/test-operator-check-strictness.mjs && node scripts/check-product-truth.mjs && node scripts/check-human-service-kit.mjs && node scripts/test-design-system-proving-lab.mjs && node scripts/check-retention-automation.mjs && node scripts/test-retention-automation.mjs && node scripts/check-agency-defaults.mjs && node scripts/check-outbound-claim-safety.mjs && node scripts/check-outbound-send-readiness.mjs && node scripts/test-outbound-send-readiness.mjs && node scripts/test-public-conversion-signal.mjs && node scripts/test-public-structured-data.mjs && node scripts/test-public-brand-disambiguation.mjs && node scripts/test-public-heading-hierarchy.mjs && node scripts/test-public-link-targets.mjs && node scripts/test-public-social-preview.mjs && node scripts/test-public-theme-color.mjs && node scripts/test-public-soft-404.mjs && node scripts/test-public-deploy-bundle.mjs && node scripts/test-deploy-public-site-workflow.mjs && node scripts/test-pages-release.mjs && node scripts/test-pr-duplicates.mjs && node scripts/test-public-support-contact-voice.mjs && node scripts/test-public-app-copy-voice.mjs && node scripts/test-public-meta-descriptions.mjs && find scripts -name '*.mjs' -print0 | xargs -0 -n1 node --check",
+    "test": "node scripts/test-service-engine.mjs && node scripts/test-sales-intake-contract.mjs && node scripts/test-active-offer-projection.mjs && node scripts/test-active-operator-surfaces.mjs && node scripts/test-direction-proof-gate.mjs && node scripts/test-client-readiness-contract.mjs && node scripts/test-validated-service-client.mjs && node scripts/test-client-acceptance-gates.mjs && node scripts/test-operator-check-strictness.mjs && node scripts/check-product-truth.mjs && node scripts/check-human-service-kit.mjs && node scripts/test-design-system-proving-lab.mjs && node scripts/check-retention-automation.mjs && node scripts/test-retention-automation.mjs && node scripts/check-agency-defaults.mjs && node scripts/check-outbound-claim-safety.mjs && node scripts/check-outbound-send-readiness.mjs && node scripts/test-outbound-send-readiness.mjs && node scripts/test-public-conversion-signal.mjs && node scripts/test-public-structured-data.mjs && node scripts/test-public-brand-disambiguation.mjs && node scripts/test-public-heading-hierarchy.mjs && node scripts/test-public-link-targets.mjs && node scripts/test-public-social-preview.mjs && node scripts/test-public-theme-color.mjs && node scripts/test-public-soft-404.mjs && node scripts/test-public-deploy-bundle.mjs && node scripts/test-deploy-public-site-workflow.mjs && node scripts/test-pages-release.mjs && node scripts/test-pr-duplicates.mjs && node scripts/test-public-support-contact-voice.mjs && node scripts/test-public-app-copy-voice.mjs && node scripts/test-public-meta-descriptions.mjs && node scripts/test-public-footer-copy.mjs && find scripts -name '*.mjs' -print0 | xargs -0 -n1 node --check",
     "site:publish": "node scripts/publish-public-site.mjs",
     "site:publish:check": "node scripts/publish-public-site.mjs --prepare-only"
   },

scripts/test-public-footer-copy.mjs

@@ -0,0 +1,98 @@
+import { readFileSync } from "node:fs"
+import { fileURLToPath } from "node:url"
+import { dirname, join } from "node:path"
+
+const ROOT = join(dirname(fileURLToPath(import.meta.url)), "..")
+const read = (p) => readFileSync(join(ROOT, p), "utf8")
+
+let failures = 0
+let checks = 0
+const ok = (cond, msg) => {
+  checks++
+  if (cond) console.log(`  ok ${msg}`)
+  else {
+    failures++
+    console.error(`  FAIL ${msg}`)
+  }
+}
+
+// Every public page that carries the shared footer block. Kept as an explicit
+// list so adding a new page with the old launch-prep footer copy fails CI
+// instead of being silently missed.
+const FOOTER_PAGES = [
+  "public/404.html",
+  "public/contact/index.html",
+  "public/drishti/index.html",
+  "public/drishti/privacy/index.html",
+  "public/drishti/support/index.html",
+  "public/privacy-choices/index.html",
+  "public/privacy/index.html",
+  "public/promptly/index.html",
+  "public/promptly/privacy/index.html",
+  "public/promptly/support/index.html",
+  "public/support/index.html",
+  "public/terms/index.html"
+]
+
+// The old footer line described the internal launch-prep process ("gives each
+// product a clean public foundation before launch"). Any of these fragments
+// in a footer block means the visitor-facing rewrite has regressed.
+const LAUNCH_PREP_FRAGMENTS = [
+  "clean public foundation",
+  "foundation before launch",
+  "gives each product",
+  "before launch"
+]
+
+// The replacement footer line names the actual products and what they do.
+const VISITOR_FACING_FRAGMENTS = ["Promptly", "Drishti"]
+
+const footerBlockOf = (html) => {
+  const start = html.indexOf("<footer")
+  const end = html.indexOf("</footer>")
+  return start >= 0 && end > start ? html.slice(start, end) : ""
+}
+
+console.log("test-public-footer-copy: no public page ends with launch-prep footer copy")
+
+console.log("A. every page with the shared footer block has visitor-facing footer copy")
+for (const page of FOOTER_PAGES) {
+  const html = read(page)
+  const footer = footerBlockOf(html)
+  ok(footer.length > 0, `${page} has a footer block`)
+  if (footer.length === 0) continue
+
+  const copyBlock = footer.match(/<p class="footer-copy"[^>]*>([\s\S]*?)<\/p>/)
+  ok(copyBlock !== null, `${page} has a .footer-copy paragraph`)
+  if (!copyBlock) continue
+
+  const copy = copyBlock[1]
+  for (const fragment of VISITOR_FACING_FRAGMENTS) {
+    ok(copy.includes(fragment), `${page} footer copy names ${fragment}`)
+  }
+  for (const fragment of LAUNCH_PREP_FRAGMENTS) {
+    ok(!copy.includes(fragment), `${page} footer copy avoids "${fragment}"`)
+  }
+}
+
+console.log("B. no launch-prep phrasing survives anywhere in any footer block")
+for (const page of FOOTER_PAGES) {
+  const footer = footerBlockOf(read(page))
+  for (const fragment of LAUNCH_PREP_FRAGMENTS) {
+    ok(!footer.includes(fragment), `${page} footer has no "${fragment}"`)
+  }
+}
+
+console.log("C. npm test/ci wiring")
+const pkg = JSON.parse(read("package.json"))
+ok(
+  pkg.scripts.test.includes("test-public-footer-copy.mjs"),
+  "npm test runs the public footer copy test"
+)
+ok(
+  pkg.scripts.ci.includes("test-public-footer-copy.mjs"),
+  "npm run ci runs the public footer copy test"
+)
+
+console.log(`\n${checks} checks, ${failures} failures`)
+process.exit(failures === 0 ? 0 : 1)