🧪 Add tests for promiseAny in utils.ts

Co-authored-by: sunnylqm <615282+sunnylqm@users.noreply.github.com>

Author: google-labs-jules[bot]

src/__tests__/utils.test.ts

@@ -16,7 +16,7 @@ mock.module('../i18n', () => {
   };
 });
 
-import { joinUrls } from '../utils';
+import { joinUrls, promiseAny } from '../utils';
 
 describe('joinUrls', () => {
   test('returns undefined when fileName is not provided', () => {
@@ -46,3 +46,30 @@ describe('joinUrls', () => {
     ]);
   });
 });
+
+describe('promiseAny', () => {
+  test('resolves with the value of the first resolved promise', async () => {
+    const p1 = new Promise((resolve) => setTimeout(resolve, 50, 'p1'));
+    const p2 = new Promise((resolve) => setTimeout(resolve, 10, 'p2'));
+    const p3 = new Promise((resolve) => setTimeout(resolve, 30, 'p3'));
+
+    const result = await promiseAny([p1, p2, p3]);
+    expect(result).toBe('p2');
+  });
+
+  test('resolves with the value of the first resolved promise even if others reject', async () => {
+    const p1 = new Promise((_, reject) => setTimeout(reject, 10, new Error('error1')));
+    const p2 = new Promise((resolve) => setTimeout(resolve, 50, 'p2'));
+    const p3 = new Promise((_, reject) => setTimeout(reject, 20, new Error('error3')));
+
+    const result = await promiseAny([p1, p2, p3]);
+    expect(result).toBe('p2');
+  });
+
+  test('rejects with error_all_promises_rejected when all promises reject', async () => {
+    const p1 = Promise.reject(new Error('error1'));
+    const p2 = new Promise((_, reject) => setTimeout(reject, 10, new Error('error2')));
+
+    await expect(promiseAny([p1, p2])).rejects.toThrow('error_all_promises_rejected');
+  });
+});