feat: US-003 - Test pentru hello

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

test-ralph-workflow/package.json

@@ -4,6 +4,9 @@
   "description": "Proiect minimal pentru testare workflow Ralph",
   "main": "src/hello.js",
   "scripts": {
-    "test": "echo \"No tests yet\" && exit 0"
+    "test": "jest"
+  },
+  "devDependencies": {
+    "jest": "^30.2.0"
   }
 }

test-ralph-workflow/scripts/ralph/prd.json

@@ -41,8 +41,8 @@
         "Test verifică hello(\"World\") === \"Hello, world!\"",
         "npm test passes"
       ],
-      "passes": false,
+      "passes": true,
-      "notes": ""
+      "notes": "Jest instalat ca devDependency, test script configurat în package.json. tests/hello.test.js verifică hello(\"World\") === \"Hello, world!\". npm test passes."
     }
   ]
 }

test-ralph-workflow/scripts/ralph/progress.txt

@@ -26,3 +26,16 @@ Project: hello-ralph-test
 ### Next steps:
 - US-003: Adăugare test jest pentru funcția hello
 ---
+
+## Iterație: 2026-02-08T14:20:00Z
+### Story implementat: US-003 - Test pentru hello
+### Status: Complete
+
+### Learnings:
+- Jest 30.x instalat ca devDependency, script "test" actualizat de la placeholder la "jest".
+- Test minimal: un singur `test()` care verifică hello("World") === "Hello, world!".
+- npm test trece cu succes.
+
+### Next steps:
+- Toate stories sunt complete. PRD finalizat.
+---

test-ralph-workflow/tests/hello.test.js

@@ -0,0 +1,5 @@
+const { hello } = require('../src/hello');
+
+test('hello("World") returns "Hello, world!"', () => {
+  expect(hello('World')).toBe('Hello, world!');
+});