c.newCall(request).enqueue(callback)
    val response = callback.await(request.url)
    assertThat(response.request).isEqualTo(request)
  }

  @Test
  fun reusedSinksGetIndependentTimeoutInstances() {
    server.enqueue(MockResponse())
    server.enqueue(MockResponse())

    // Call 1: set a deadline on the request body.
    val requestBody1: RequestBody =
      object : RequestBody() {