From 39ce95c0d0ea556b0ccd792b68c6247fdbfd2a60 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
Date: Tue, 24 Oct 2023 06:21:14 -0700
Subject: [PATCH] Add test for spyOn + ESM namespace

---
 test/js/bun/test/mock/mock-module.test.ts  | 10 +++++++++-
 test/js/bun/test/mock/spymodule-fixture.ts |  3 +++
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 test/js/bun/test/mock/spymodule-fixture.ts

diff --git a/test/js/bun/test/mock/mock-module.test.ts b/test/js/bun/test/mock/mock-module.test.ts
index 04e5779ddb..c4c6188351 100644
--- a/test/js/bun/test/mock/mock-module.test.ts
+++ b/test/js/bun/test/mock/mock-module.test.ts
@@ -7,8 +7,16 @@
 // - Write test for export {foo} from "./foo"
 // - Write test for import {foo} from "./foo"; export {foo}
 
-import { mock, test, expect } from "bun:test";
+import { mock, test, expect, spyOn, Mock } from "bun:test";
 import { fn, iCallFn, variable } from "./mock-module-fixture";
+import * as spyFixture from "./spymodule-fixture";
+
+test("spyOn", () => {
+  spyOn(spyFixture, "iSpy");
+  expect(spyFixture.iSpy).not.toHaveBeenCalled();
+  spyFixture.iSpy(123);
+  expect(spyFixture.iSpy).toHaveBeenCalled();
+});
 
 test("mocking a local file", async () => {
   expect(fn()).toEqual(42);
diff --git a/test/js/bun/test/mock/spymodule-fixture.ts b/test/js/bun/test/mock/spymodule-fixture.ts
new file mode 100644
index 0000000000..b11761d630
--- /dev/null
+++ b/test/js/bun/test/mock/spymodule-fixture.ts
@@ -0,0 +1,3 @@
+export function iSpy(_) {
+  return 42;
+}