Files
cloudflare_temp_email/e2e
Dream Hunter 2a52fd35d5 refactor: modularize IMAP server with dual login, STARTTLS, and test suite (#859)
refactor: modularize IMAP server with fixes and E2E tests

- Modularize IMAP server into imap_server, imap_mailbox, imap_message,
  imap_http_client, parse_email, config, models
- Support dual login: JWT token and address+password via backend
- Add STARTTLS support with configurable TLS cert/key
- Fix FETCH/STORE returning UID instead of sequence number (RFC 3501)
- Implement IMessageFile.open() for correct BODY[] raw MIME delivery
- Add UIDNEXT to SELECT response via _cbSelectWork override
- Use per-restart UIDVALIDITY to force client resync
- Pass raw MIME to SimpleMessage for accurate RFC822.SIZE
- Fix SENT mailbox returning empty source
- Handle CREATE command gracefully for Thunderbird compatibility
- Add IMAP E2E tests: auth, LIST, SELECT, STATUS, FETCH, SEARCH,
  STORE, UID FETCH, BODY[] integrity, size, seq numbers, SENT mailbox
- Add SMTP E2E tests using nodemailer: send plain/HTML, auth failure,
  sendbox verification
- Add sendTestMail helper using admin/send_mail

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-06 11:08:10 +08:00
..

E2E Tests

End-to-end tests for Cloudflare Temp Email using Playwright and Mailpit, fully containerized with Docker Compose.

Prerequisites

  • Docker and Docker Compose

Quick Start

cd e2e

# Build, start all services, run tests, and exit
npm test

# Clean up containers and volumes
npm run test:down

npm test runs docker compose up --build, which:

  1. Starts Mailpit (SMTP on :1025, HTTP API on :8025)
  2. Builds and starts the Worker (wrangler dev on :8787)
  3. Builds and starts the Frontend (vite dev on :5173)
  4. Builds and runs the E2E runner (Playwright), which waits for services, initializes the DB, and runs all tests

The exit code reflects the test result.

Test Structure

Project Directory What it tests
api tests/api/ Worker API endpoints — health check, address CRUD, send mail via SMTP
browser tests/browser/ Frontend UI — login, inbox view, reply with HTML, XSS sanitization

Services

Service Container Port Purpose
Mailpit SMTP mailpit 1025 Captures outgoing emails
Mailpit HTTP mailpit 8025 API to verify captured emails
Worker worker 8787 Backend API with E2E config
Frontend frontend 5173 Vue frontend dev server

Test Results

Test results and HTML reports are exported via volumes:

  • e2e/test-results/ — test artifacts
  • e2e/playwright-report/ — HTML report

Configuration

The E2E worker uses fixtures/wrangler.toml.e2e with:

  • E2E_TEST_MODE = true — enables test seed endpoint
  • DISABLE_ADMIN_PASSWORD_CHECK = true — allows unauthenticated admin calls
  • DEFAULT_SEND_BALANCE = 10 — allows sending without admin approval
  • SMTP pointed at Mailpit container (mailpit:1025)