assertThat(server.takeRequest().exchangeIndex).isEqualTo(1)
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(2)
  }

  @Test
  fun connectionPooling_Async() {
    server.enqueue(MockResponse(body = "abc"))
    server.enqueue(MockResponse(body = "def"))
    server.enqueue(MockResponse(body = "ghi"))