Update example

Author: sylhare

src/index.ts

@@ -1 +1,5 @@
-console.log('Hello, World!');
+export function hello() {
+  return 'Hello, World!';
+}
+
+console.log(hello());

tests/example.test.ts

@@ -1,5 +1,7 @@
+import { hello } from '../src';
+
 describe('Test suite', () => {
-    it('should pass', () => {
-        expect(true).toBe(true)
+    it('should say hello', () => {
+        expect(hello()).toEqual('Hello, World!')
     })
 })