add playwright test

.github/workflows/playwright.yml

@@ -0,0 +1,28 @@
+name: Playwright Tests
+on:
+  push:
+    branches: ['main']
+  pull_request:
+    types: [opened, synchronize]
+
+jobs:
+  test:
+    timeout-minutes: 60
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+      - name: Install dependencies
+        run: npm install -g pnpm && pnpm install
+      - name: Install Playwright Browsers
+        run: pnpm --dir apps/demo exec playwright install --with-deps
+      - name: Run Playwright tests
+        run: pnpm --dir apps/demo exec playwright test
+      - uses: actions/upload-artifact@v3
+        if: always()
+        with:
+          name: playwright-report
+          path: playwright-report/
+          retention-days: 30

.npmrc

@@ -1,4 +1,3 @@
-//registry.npmjs.org/:_authToken=${NPM_TOKEN}
 
 # npm options
 auth-type=legacy

apps/demo/.gitignore

@@ -0,0 +1,5 @@
+node_modules/
+/test-results/
+/playwright-report/
+/blob-report/
+/playwright/.cache/

apps/demo/package.json

@@ -9,5 +9,9 @@
   },
   "dependencies": {
     "jsx-email": "workspace:*"
+  },
+  "devDependencies": {
+    "@playwright/test": "^1.40.1",
+    "@types/node": "20.6.2"
   }
 }

apps/demo/playwright.config.ts

@@ -0,0 +1,77 @@
+import { defineConfig, devices } from '@playwright/test';
+
+/**
+ * Read environment variables from file.
+ * https://github.com/motdotla/dotenv
+ */
+// require('dotenv').config();
+
+/**
+ * See https://playwright.dev/docs/test-configuration.
+ */
+export default defineConfig({
+  testDir: './tests',
+  /* Run tests in files in parallel */
+  fullyParallel: true,
+  /* Fail the build on CI if you accidentally left test.only in the source code. */
+  forbidOnly: !!process.env.CI,
+  /* Retry on CI only */
+  retries: process.env.CI ? 2 : 0,
+  /* Opt out of parallel tests on CI. */
+  workers: process.env.CI ? 1 : undefined,
+  /* Reporter to use. See https://playwright.dev/docs/test-reporters */
+  reporter: 'html',
+  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
+  use: {
+    /* Base URL to use in actions like `await page.goto('/')`. */
+    baseURL: 'http://localhost:55420',
+
+    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
+    trace: 'on-first-retry'
+  },
+
+  /* Configure projects for major browsers */
+  projects: [
+    {
+      name: 'chromium',
+      use: { ...devices['Desktop Chrome'] }
+    },
+
+    {
+      name: 'firefox',
+      use: { ...devices['Desktop Firefox'] }
+    },
+
+    {
+      name: 'webkit',
+      use: { ...devices['Desktop Safari'] }
+    }
+
+    /* Test against mobile viewports. */
+    // {
+    //   name: 'Mobile Chrome',
+    //   use: { ...devices['Pixel 5'] },
+    // },
+    // {
+    //   name: 'Mobile Safari',
+    //   use: { ...devices['iPhone 12'] },
+    // },
+
+    /* Test against branded browsers. */
+    // {
+    //   name: 'Microsoft Edge',
+    //   use: { ...devices['Desktop Edge'], channel: 'msedge' },
+    // },
+    // {
+    //   name: 'Google Chrome',
+    //   use: { ...devices['Desktop Chrome'], channel: 'chrome' },
+    // },
+  ],
+
+  /* Run your local dev server before starting the tests */
+  webServer: {
+    command: 'pnpm exec email preview ./emails --no-open',
+    url: 'http://localhost:55420',
+    reuseExistingServer: !process.env.CI
+  }
+});

apps/demo/tests/smoke.spec.ts

@@ -0,0 +1,12 @@
+import { test, expect } from '@playwright/test';
+
+test('has title', async ({ page }) => {
+  await page.goto('/');
+  await expect(page).toHaveTitle('JSX email');
+});
+
+test('renders email', async ({ page }) => {
+  await page.goto('/');
+  await page.getByRole('link', { name: 'Airbnb-Review' }).click();
+  await page.frameLocator('iframe').getByText("Here's what Joker wrote");
+});