test(e2e): add test for basic functionality of mail app

.github/workflows/test.yml

@@ -227,12 +227,95 @@ jobs:
       env:
           CI: true
 
+  matrix:
+    runs-on: ubuntu-latest-low
+    outputs:
+      matrix: ${{ steps.versions.outputs.sparse-matrix }}
+    steps:
+      - name: Checkout app
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+      - name: Get version matrix
+        id: versions
+        uses: icewind1991/nextcloud-version-matrix@58becf3b4bb6dc6cef677b15e2fd8e7d48c0908f # v1.3.1
+        with:
+          matrix: '{"node-versions": ["20"]}'
+
+  frontend-e2e-tests:
+    runs-on: ubuntu-latest
+    name: Front-end E2E tests
+    needs: matrix
+    strategy:
+      matrix: ${{ fromJson(needs.matrix.outputs.matrix) }}
+    steps:
+      - name: Set up Nextcloud env
+        uses: ChristophWurst/setup-nextcloud@fc0790385c175d97e88a7cb0933490de6e990374 # v0.3.2
+        with:
+          nextcloud-version: ${{ matrix.server-versions }}
+          php-version: ${{ matrix.php-versions }}
+          node-version: ${{ matrix.node-versions }}
+          install: true
+      - name: Configure Nextcloud for testing
+        run: |
+          php -f nextcloud/occ config:system:set debug --type=bool --value=true
+          php -f nextcloud/occ config:system:set overwriteprotocol --value=https
+          php -f nextcloud/occ config:system:set overwritehost --value=localhost
+          php -f nextcloud/occ config:system:set overwrite.cli.url --value=https://localhost
+          php -f nextcloud/occ config:system:set app.mail.debug --type=bool --value=true
+          php -f nextcloud/occ config:system:set app.mail.verify-tls-peer --type=bool --value=false
+      - name: Check out the app
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+        with:
+          path: nextcloud/apps/mail
+      - name: Install php dependencies
+        working-directory: nextcloud/apps/mail
+        run: composer install
+      - name: Install the app
+        run: php -f nextcloud/occ app:enable mail
+      - name: Set up node ${{ matrix.node-version }}
+        uses: actions/setup-node@1a4442cacd436585916779262731d5b162bc6ec7 # v3
+        with:
+          node-version: ${{ matrix.node-versions }}
+      - name: Install npm dependencies
+        working-directory: nextcloud/apps/mail
+        run: npm ci
+      - name: Build frontend
+        working-directory: nextcloud/apps/mail
+        run: npm run build
+      - name: Install stunnel (tiny https proxy)
+        run: sudo apt-get install -y stunnel
+      - name: Start php server and https proxy
+        working-directory: nextcloud
+        run: |
+          openssl req -new -x509 -days 365 -nodes -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=localhost" -out stunnel.pem -keyout stunnel.pem
+          php -S 127.0.0.1:8080 &
+          sudo stunnel3 -p stunnel.pem -d 443 -r 8080
+      - name: Test https access
+        run: curl --insecure -Li https://localhost
+      - name: Install Playwright browsers
+        working-directory: nextcloud/apps/mail
+        run: npx playwright install --with-deps chromium
+      - name: Run Playwright tests
+        working-directory: nextcloud/apps/mail
+        run: DEBUG=pw:api npx playwright test
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        if: always()
+        with:
+          name: playwright-report-${{ github.event.number }}-nc${{ matrix.server-versions }}-php${{ matrix.php-versions }}-node${{ matrix.node-versions }}
+          path: nextcloud/apps/mail/playwright-report/
+          retention-days: 14
+      - name: Print server logs
+        if: always()
+        run: cat nextcloud/data/nextcloud.log*
+    env:
+      CI: true
+
   summary:
     runs-on: ubuntu-latest
     needs:
       - unit-tests
       - integration-tests
       - frontend-unit-test
+      - frontend-e2e-tests
 
     if: always()
 
@@ -245,3 +328,5 @@ jobs:
         run: if ${{ needs.integration-tests.result != 'success' && needs.integration-tests.result != 'skipped' }}; then exit 1; fi
       - name: Frontend unit test status
         run: if ${{ needs.frontend-unit-test.result != 'success' && needs.frontend-unit-test.result != 'skipped' }}; then exit 1; fi
+      - name: Frontend E2E test status
+        run: if ${{ needs.frontend-e2e-tests.result != 'success' && needs.frontend-e2e-tests.result != 'skipped' }}; then exit 1; fi

.gitignore

@@ -45,3 +45,8 @@ tests/.phpunit.result.cache
 
 # PhpStorm
 .idea
+
+# Playwright
+/playwright
+/playwright-report
+/test-results

package.json

@@ -12,7 +12,9 @@
     "lint": "eslint --ext .js,.vue --ignore-pattern tests src",
     "lint:fix": "eslint --ext .js,.vue --ignore-pattern tests src --fix",
     "test:unit": "jest src/tests/unit",
-    "test:unit:watch": "jest --watch src/tests/unit"
+    "test:unit:watch": "jest --watch src/tests/unit",
+    "test:e2e": "playwright test",
+    "test:e2e:ui": "playwright test --ui"
   },
   "dependencies": {
     "@ckeditor/ckeditor5-alignment": "44.3.0",
@@ -108,6 +110,7 @@
     "@nextcloud/browserslist-config": "^3.0.1",
     "@nextcloud/eslint-config": "^8.4.2",
     "@nextcloud/eslint-plugin": "^2.2.1",
+    "@playwright/test": "^1.52.0",
     "@types/jest": "^29.5.14",
     "@vue/test-utils": "^1.3.6",
     "@vue/vue2-jest": "^29.2.6",

playwright.config.js

@@ -0,0 +1,36 @@
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+const { defineConfig, devices } = require('@playwright/test')
+const path = require('path')
+
+/**
+ * @see https://playwright.dev/docs/test-configuration
+ */
+export default defineConfig({
+	testDir: './src/tests/e2e',
+	fullyParallel: false,
+	forbidOnly: !!process.env.CI,
+	retries: process.env.CI ? 2 : 0,
+	workers: 1,
+	reporter: [
+		['list'],
+		['html'],
+	],
+	use: {
+		baseURL: 'https://localhost',
+		trace: 'on-first-retry',
+	},
+	projects: [
+		{
+			name: 'chromium',
+			testMatch: '**/*.spec.js',
+			use: {
+				...devices['Desktop Chrome'],
+				ignoreHTTPSErrors: true,
+			},
+		},
+	],
+})

src/tests/e2e/login.js

@@ -0,0 +1,21 @@
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+/**
+ * Log in as the admin user.
+ * This method is best used in a beforeEach hook.
+ *
+ * @param {import("@playwright/test").Page} page The page object to use
+ * @return {Promise<void>}
+ */
+export async function login(page) {
+	await page.goto('./index.php/login')
+	await page.locator('#user').fill('admin')
+	await page.locator('#password').fill('admin')
+	await page.locator('#password').press('Enter')
+
+	// Wait for login to finish
+	await page.waitForURL('**/apps/**')
+}

src/tests/e2e/mail-e2e.spec.js

@@ -0,0 +1,40 @@
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import { test, expect } from '@playwright/test'
+import { login } from './login.js'
+
+test.beforeEach(async ({ page }) => {
+	await login(page)
+})
+
+// we might need these in the future
+
+/* test('open Mail app and load inbox', async ({ page }) => {
+	await page.goto('./index.php/apps/mail')
+
+	// Assert that the mail interface is rendered
+	await expect(page.getByRole('complementary', { name: 'New message' }).first()).toBeVisible()
+	await expect(page.getByRole('link', { name: 'Priority inbox' })).toBeVisible()
+	await expect(page.getByRole('link', { name: 'All inboxes' })).toBeVisible()
+}) */
+
+/* test('compose and send an email', async ({ page }) => {
+	await page.goto('./index.php/apps/mail')
+
+	// Open compose modal
+	await page.getByRole('complementary', { name: 'New message' }).first().click()
+
+	// Fill in email fields
+	await page.getByRole('combobox', { name: 'Select recipient' }).fill('[email protected]')
+	await page.getByRole('textbox', { name: 'Subject' }).fill('Test Subject')
+	await page.getByRole('textbox', { name: 'Rich Text Editor' }).fill('This is a test message.')
+
+	// Click send
+	await page.getByRole('button', { name: 'Send' }).click()
+
+	// Assert that a confirmation or notification appears
+	await expect(page.getByText('Message sent')).toBeVisible()
+}) */