CI: add e2e test workflow

.github/workflows/e2e-tests.yml

@@ -0,0 +1,62 @@
+name: E2E Tests
+
+on:
+  pull_request:
+  push:
+    branches: [trunk]
+
+jobs:
+  e2e:
+    name: E2E Tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: pnpm/action-setup@v4
+        with:
+          version: latest
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: pnpm
+          cache-dependency-path: tests/e2e/pnpm-lock.yaml
+
+      - name: Install dependencies
+        working-directory: tests/e2e
+        run: pnpm install --frozen-lockfile
+
+      - name: Start Docker environment
+        working-directory: tests/e2e
+        run: docker compose up -d --build --wait
+
+      - name: Wait for WordPress
+        run: |
+          echo "Waiting for WordPress to be ready..."
+          for i in $(seq 1 30); do
+            if curl -sf http://localhost:2022/ > /dev/null 2>&1; then
+              echo "WordPress is ready."
+              exit 0
+            fi
+            echo "Attempt $i/30 - waiting 5s..."
+            sleep 5
+          done
+          echo "WordPress did not become ready in time."
+          docker compose -f tests/e2e/docker-compose.yml --project-directory tests/e2e logs
+          exit 1
+
+      - name: Run e2e tests
+        working-directory: tests/e2e
+        run: pnpm test:run
+
+      - name: Docker logs
+        if: failure()
+        working-directory: tests/e2e
+        run: docker compose logs
+
+      - name: Tear down Docker environment
+        if: always()
+        working-directory: tests/e2e
+        run: docker compose down -v

tests/e2e/jest.config.js

@@ -2,7 +2,7 @@ import { fileURLToPath } from 'url';
 import { config as dotenvConfig } from 'dotenv';
 
 // Read .env file so variables are available in tests.
-dotenvConfig( { path: fileURLToPath( '.env', import.meta.url ) } );
+dotenvConfig( { path: fileURLToPath( new URL( '.env', import.meta.url ) ) } );
 
 export default {
 	preset: 'ts-jest',

tests/e2e/package.json

@@ -2,7 +2,7 @@
 	"private": true,
 	"type": "module",
 	"scripts": {
-		"build": "pnpm jetpack build plugins/super-cache -v --no-pnpm-install --production",
+		"build": "echo 'No build needed'",
 		"clean": "rm -rf output",
 		"distclean": "rm -rf node_modules",
 		"env:down": "docker-compose down",
@@ -11,12 +11,16 @@
 		"test:run": "jest --runInBand",
 		"typecheck": "tsgo --noEmit"
 	},
+	"pnpm": {
+		"onlyBuiltDependencies": [
+			"unrs-resolver"
+		]
+	},
 	"devDependencies": {
 		"@jest/globals": "^30.0.0",
 		"@types/node": "^24.12.0",
 		"@types/shell-escape": "0.2.3",
 		"@typescript/native-preview": "7.0.0-dev.20260225.1",
-		"_jetpack-e2e-commons": "workspace:*",
 		"axios": "1.13.5",
 		"cheerio": "1.2.0",
 		"domhandler": "5.0.3",