diff --git a/extensions/bonjour/src/advertiser.test.ts b/extensions/bonjour/src/advertiser.test.ts
index a1bfed5b018..82e6038adb1 100644
--- a/extensions/bonjour/src/advertiser.test.ts
+++ b/extensions/bonjour/src/advertiser.test.ts
@@ -282,11 +282,10 @@ describe("gateway bonjour advertiser", () => {
       const started = await startAdvertiser({ gatewayPort: 18789 });
       childProcessModule.exec('arp -a | findstr /C:"---"', () => {});
 
-      expect(execMock).toHaveBeenCalledWith(
-        'arp -a | findstr /C:"---"',
-        { windowsHide: true },
-        expect.any(Function),
-      );
+      const execCall = execMock.mock.calls[0];
+      expect(execCall?.[0]).toBe('arp -a | findstr /C:"---"');
+      expect(execCall?.[1]).toEqual({ windowsHide: true });
+      expect(execCall?.[2]).toBeTypeOf("function");
 
       await started.stop();
       childProcessModule.exec('arp -a | findstr /C:"---"', () => {});
@@ -339,8 +338,11 @@ describe("gateway bonjour advertiser", () => {
       { logger },
     );
 
-    expect(processOn).toHaveBeenCalledWith("unhandledRejection", expect.any(Function));
-    expect(processOn).not.toHaveBeenCalledWith("uncaughtException", expect.any(Function));
+    const unhandledRejectionRegistration = processOn.mock.calls.find(
+      ([event]) => event === "unhandledRejection",
+    );
+    expect(unhandledRejectionRegistration?.[1]).toBeTypeOf("function");
+    expect(processOn.mock.calls.some(([event]) => event === "uncaughtException")).toBe(false);
 
     await started.stop();
   });