test: ensure response/end are not emitted

test/modules/http/compliance/http-res-readable.test.ts

@@ -36,6 +36,8 @@ it('supports ReadableStream as a mocked response', async () => {
 })
 
 it('forwards ReadableStream errors to the request', async () => {
+  const responseListener = vi.fn()
+  const endListener = vi.fn()
   interceptor.once('request', ({ request }) => {
     const stream = new ReadableStream({
       start(controller) {
@@ -47,11 +49,16 @@ it('forwards ReadableStream errors to the request', async () => {
   })
 
   const request = http.get('http://example.com/resource')
+  request.on('response', responseListener)
+  request.on('end', endListener)
+
   const requestError = await vi.waitFor(() => {
     return new Promise<Error>((resolve) => {
       request.on('error', resolve)
     })
   })
 
   expect(requestError).toEqual(new Error('stream error'))
+  expect(responseListener).not.toHaveBeenCalled()
+  expect(endListener).not.toHaveBeenCalled()
 })