}
  }

  /** https://github.com/square/okhttp/issues/4875  */
  @Test
  fun interceptorRecoversWhenRoutesExhausted() {
    server.enqueue(MockResponse.Builder().onRequestStart(CloseSocket()).build())
    server.enqueue(MockResponse())
    client =
      client
        .newBuilder()
        .addInterceptor(
          Interceptor { chain: Interceptor.Chain ->

      sinkReference.get().write("ghi".toByteArray())
      sinkReference.get().emit()
    }
  }

  @Test
  fun getHeadersThrows() {
    server.enqueue(MockResponse.Builder().onRequestStart(CloseSocket()).build())
    assertFailsWith<IOException> {
      getResponse(newRequest("/"))
    }
  }

  @Test
  fun dnsFailureThrowsIOException() {
    client =
      client