Write test code

Author: owjs3901

packages/fetch/src/__tests__/index.test.ts

@@ -0,0 +1,10 @@
+import { expect, test } from 'bun:test'
+import * as indexModule from '../index'
+
+// Type imports to verify types are exported (compile-time check)
+
+test('index.ts exports', () => {
+  expect({ ...indexModule }).toEqual({
+    createApi: expect.any(Function),
+  })
+})