Adding some simple tests. (#54)

packages/server/package.json

@@ -8,14 +8,15 @@
     "build": "tsc --build && cp package.json dist/",
     "clean": "rm -rf dist",
     "lint": "eslint . --ext .ts,.tsx",
-    "format": "prettier --write ."
+    "format": "prettier --write .",
+    "test": "vitest run"
   },
   "files": [
     "dist"
   ],
-  "dependencies": {},
   "devDependencies": {
-    "typescript": "^5.3.3"
+    "typescript": "^5.3.3",
+    "vitest": "^3.1.1"
   },
   "engines": {
     "node": ">=18"

packages/server/src/index.test.ts

@@ -0,0 +1,9 @@
+import { describe, it, expect } from 'vitest';
+import { helloServer } from './index.js';
+
+describe('server tests', () => {
+  it('should export helloServer function', () => {
+    expect(helloServer).toBeDefined();
+    expect(typeof helloServer).toBe('function');
+  });
+});