add code for first exercise

Author: kentcdodds

.github/workflows/validate.yml

@@ -35,6 +35,12 @@ jobs:
       - name: ⬣ ESLint
         run: npm run lint
 
+      - name: ⬇️ Install Playwright
+        run: npm --prefix epicshop run test:setup
+
+      - name: 🧪 Tests
+        run: npm --prefix epicshop run test
+
   deploy:
     name: 🚀 Deploy
     runs-on: ubuntu-latest

epicshop/package-lock.json

@@ -1,10 +1,17 @@
 {
   "type": "module",
+  "scripts": {
+    "test:setup": "playwright install chromium --with-deps",
+    "test": "cd .. && node ./epicshop/test.js ..s"
+  },
   "dependencies": {
     "@epic-web/workshop-app": "^5.11.0",
     "@epic-web/workshop-utils": "^5.11.0",
     "chokidar": "^4.0.3",
+    "enquirer": "^2.4.1",
     "execa": "^9.5.2",
-    "fs-extra": "^11.3.0"
+    "fs-extra": "^11.3.0",
+    "match-sorter": "^8.0.0",
+    "p-limit": "^6.2.0"
   }
 }