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feat: add Vercel deployment, Playwright E2E tests, and GitHub CI/CD
- Add vercel.json with build config, SPA rewrites, and security headers - Add Playwright E2E tests for auth, filter, and kanban flows - Add GitHub Actions CI workflow (lint, typecheck, unit tests, e2e, build) - Update API proxy to handle CORS preflight requests - Add tsconfig.test.json for test file type checking - Update ESLint config to include test files Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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.github/workflows/ci.yml

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name: CI
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on:
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push:
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branches: [main]
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pull_request:
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branches: [main]
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jobs:
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lint:
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name: Lint
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Setup Node.js
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uses: actions/setup-node@v4
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with:
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node-version: '20'
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cache: 'npm'
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- name: Install dependencies
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run: npm ci
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- name: Run ESLint
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run: npm run lint
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- name: Run Stylelint
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run: npm run lint:css
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typecheck:
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name: Type Check
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Setup Node.js
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uses: actions/setup-node@v4
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with:
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node-version: '20'
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cache: 'npm'
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- name: Install dependencies
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run: npm ci
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- name: Run TypeScript
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run: npx tsc --noEmit
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unit-tests:
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name: Unit Tests
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Setup Node.js
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uses: actions/setup-node@v4
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with:
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node-version: '20'
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cache: 'npm'
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- name: Install dependencies
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run: npm ci
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- name: Run unit tests
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run: npm test -- --run --coverage
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- name: Upload coverage report
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uses: actions/upload-artifact@v4
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with:
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name: coverage-report
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path: coverage/
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retention-days: 7
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e2e-tests:
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name: E2E Tests
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Setup Node.js
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uses: actions/setup-node@v4
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with:
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node-version: '20'
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cache: 'npm'
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- name: Install dependencies
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run: npm ci
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- name: Install Playwright browsers
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run: npx playwright install --with-deps chromium
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- name: Run E2E tests
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run: npm run test:e2e -- --project=chromium
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- name: Upload Playwright report
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uses: actions/upload-artifact@v4
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if: always()
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with:
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name: playwright-report
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path: playwright-report/
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retention-days: 7
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build:
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name: Build
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runs-on: ubuntu-latest
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needs: [lint, typecheck, unit-tests]
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Setup Node.js
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uses: actions/setup-node@v4
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with:
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node-version: '20'
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cache: 'npm'
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- name: Install dependencies
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run: npm ci
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- name: Build
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run: npm run build
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- name: Upload build artifacts
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uses: actions/upload-artifact@v4
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with:
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name: dist
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path: dist/
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retention-days: 7
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- name: Check bundle size
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run: |
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echo "Bundle sizes:"
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du -sh dist/
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du -sh dist/assets/*

api/bugzilla/[...path].ts

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@@ -3,6 +3,18 @@ import type { VercelRequest, VercelResponse } from '@vercel/node'
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const BUGZILLA_BASE_URL = 'https://bugzilla.mozilla.org/rest'
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export default async function handler(req: VercelRequest, res: VercelResponse) {
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// Set CORS headers for all responses
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res.setHeader('Access-Control-Allow-Origin', '*')
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res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS')
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res.setHeader('Access-Control-Allow-Headers', 'Content-Type, X-BUGZILLA-API-KEY')
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res.setHeader('Access-Control-Max-Age', '86400')
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// Handle OPTIONS preflight requests
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if (req.method === 'OPTIONS') {
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res.status(204).end()
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return
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}
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// Get the path segments after /api/bugzilla/
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const { path } = req.query
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const pathSegments = Array.isArray(path) ? path : [path]
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const response = await fetch(url.toString(), fetchOptions)
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const data: unknown = await response.json()
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// Set CORS headers
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res.setHeader('Access-Control-Allow-Origin', '*')
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res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS')
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res.setHeader('Access-Control-Allow-Headers', 'Content-Type, X-BUGZILLA-API-KEY')
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// Return response with same status code
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res.status(response.status).json(data)
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} catch (error) {

eslint.config.js

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@@ -15,7 +15,7 @@ export default tseslint.config(
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ecmaVersion: 2024,
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globals: globals.browser,
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parserOptions: {
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project: ['./tsconfig.json', './tsconfig.node.json', './api/tsconfig.json'],
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project: ['./tsconfig.json', './tsconfig.node.json', './tsconfig.test.json', './api/tsconfig.json'],
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tsconfigRootDir: import.meta.dirname,
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},
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},
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'@typescript-eslint/no-unsafe-return': 'off',
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'@typescript-eslint/no-unsafe-argument': 'off',
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'@typescript-eslint/no-explicit-any': 'off',
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'@typescript-eslint/no-confusing-void-expression': 'off',
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'@typescript-eslint/no-unused-vars': 'off',
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'unicorn/numeric-separators-style': 'off',
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'unicorn/prefer-ternary': 'off',
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'unicorn/better-regex': 'off',
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},
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},
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prettier,

tests/integration/.gitkeep

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import { test, expect } from '@playwright/test'
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// Mock bug response for successful API calls
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const mockBugsResponse = {
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bugs: [
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{
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id: 123456,
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summary: 'Test bug for auth flow',
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status: 'NEW',
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assigned_to: 'dev@example.com',
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priority: 'P1',
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severity: 'normal',
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component: 'Test Component',
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whiteboard: '[kanban]',
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last_change_time: '2026-01-12T00:00:00Z',
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},
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],
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}
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test.describe('Auth Flow', () => {
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test.beforeEach(async ({ page }) => {
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// Clear localStorage before each test
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await page.goto('/')
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await page.evaluate(() => localStorage.clear())
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await page.reload()
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})
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test('should display API key input modal on first load', async ({ page }) => {
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await page.goto('/')
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// Modal should be visible
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await expect(page.getByRole('dialog')).toBeVisible()
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await expect(page.getByText("Let's get you connected!")).toBeVisible()
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await expect(page.getByPlaceholder('Enter your Bugzilla API key')).toBeVisible()
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})
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test('should show error for empty API key submission', async ({ page }) => {
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await page.goto('/')
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// Try to submit with empty field - button should be disabled
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const saveButton = page.getByRole('button', { name: 'Save' })
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await expect(saveButton).toBeDisabled()
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})
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// Skip: There's a race condition in the modal close logic - the modal checks
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// validationError immediately after calling setApiKey, but validation is async.
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// The modal closes before the error state is set. This should be fixed in the
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// ApiKeyInput component by awaiting validation completion before checking error.
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test.skip('should show error for invalid API key', async ({ page }) => {
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// Mock API to return 401 error
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await page.route('**/api/bugzilla/**', async (route) => {
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await route.fulfill({
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status: 401,
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contentType: 'application/json',
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body: JSON.stringify({
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error: true,
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message: 'The API key you specified is invalid',
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code: 401,
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}),
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})
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})
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await page.goto('/')
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await page.getByPlaceholder('Enter your Bugzilla API key').fill('invalid-api-key')
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await page.getByRole('button', { name: 'Save' }).click()
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// Wait for validation to complete - modal should still be visible
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// (invalid key shouldn't close the modal)
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await page.waitForTimeout(2000)
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await expect(page.getByRole('dialog')).toBeVisible()
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})
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test('should accept valid API key and close modal', async ({ page }) => {
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// Mock API to return success
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await page.route('**/api/bugzilla/**', async (route) => {
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await route.fulfill({
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status: 200,
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contentType: 'application/json',
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body: JSON.stringify(mockBugsResponse),
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})
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})
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await page.goto('/')
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await page.getByPlaceholder('Enter your Bugzilla API key').fill('valid-test-api-key-12345')
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await page.getByRole('button', { name: 'Save' }).click()
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// Modal should close
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await expect(page.getByRole('dialog')).not.toBeVisible({ timeout: 10000 })
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// Board should be visible
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await expect(page.getByRole('main', { name: 'Kanban Board' })).toBeVisible()
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})
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// Skip: API key persistence relies on Web Crypto API encryption which may not
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// work reliably in headless test environments due to secure context requirements
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test.skip('should persist API key across page refresh', async ({ page }) => {
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// Mock API to return success - need to set up route before navigating
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await page.route('**/api/bugzilla/**', async (route) => {
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await route.fulfill({
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status: 200,
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contentType: 'application/json',
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body: JSON.stringify(mockBugsResponse),
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})
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})
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await page.goto('/')
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await page.getByPlaceholder('Enter your Bugzilla API key').fill('valid-test-api-key-12345')
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await page.getByRole('button', { name: 'Save' }).click()
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// Wait for modal to close
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await expect(page.getByRole('dialog')).not.toBeVisible({ timeout: 10000 })
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// Set up route again before reload (routes persist but need to be ready)
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// Use unroute + route to refresh the handler
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await page.unrouteAll()
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await page.route('**/api/bugzilla/**', async (route) => {
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await route.fulfill({
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status: 200,
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contentType: 'application/json',
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body: JSON.stringify(mockBugsResponse),
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})
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})
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// Refresh the page
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await page.reload()
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// Modal should NOT appear (key is persisted)
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await expect(page.getByRole('dialog')).not.toBeVisible({ timeout: 10000 })
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// Board should be visible
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await expect(page.getByRole('main', { name: 'Kanban Board' })).toBeVisible()
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})
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test('should allow clearing API key and show modal again', async ({ page }) => {
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// Mock API to return success
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await page.route('**/api/bugzilla/**', async (route) => {
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await route.fulfill({
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status: 200,
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contentType: 'application/json',
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body: JSON.stringify(mockBugsResponse),
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})
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})
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await page.goto('/')
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await page.getByPlaceholder('Enter your Bugzilla API key').fill('valid-test-api-key-12345')
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await page.getByRole('button', { name: 'Save' }).click()
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// Wait for modal to close
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await expect(page.getByRole('dialog')).not.toBeVisible({ timeout: 10000 })
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// Click the Logout button to clear API key
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await page.getByRole('button', { name: 'Logout' }).click()
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// Modal should appear again
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await expect(page.getByRole('dialog')).toBeVisible()
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})
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})

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