CI and tests

What runs

Lint: npm run lint (ESLint)
Build: npm run build (Next.js)
Unit tests: npm run test (Vitest) — e.g. src/__tests__/rate-limit.test.ts
E2E tests: npm run test:e2e (Cypress) — cypress/e2e/smoke.cy.ts

The GitHub Actions workflow (.github/workflows/ci.yml) runs on every pull request to main and on push to main. It runs lint, build, unit tests, and Cypress. Cloud Run deploy is not changed — Cloud Build still deploys on push to main; this workflow only adds checks.

Require CI to pass before merging (branch protection)

Branch protection is configured so PRs cannot merge into main until lint-build-test and cypress pass.

Using `gh` CLI (already applied)

From the repo root:

gh api -X PUT repos/menezmethod/lgportfolio/branches/main/protection \
  --input scripts/branch-protection-payload.json \
  -H "Accept: application/vnd.github+json"

The payload in scripts/branch-protection-payload.json sets:

Required status checks: lint-build-test, cypress (must pass before merge)
Enforce admins: true
Required pull request reviews: 0 approvals (PR required; status checks block merge)
Restrictions: null (no user/team push restrictions)

To change required checks, edit contexts in the JSON and re-run the command.

Option: GitHub UI

Repo → Settings → Branches → rule for main → Require status checks to pass before merging → select lint-build-test and cypress.

Running locally

npm run lint
npm run build
npm run test
npm run test:e2e        # needs app running: npm run build && npm run start (in another terminal), then cypress run
npm run test:e2e:open   # Cypress UI