server.enqueue(
      MockResponse.Builder()
        .socketPolicy(DisconnectDuringRequestBody)
        .build(),
    )
    val request = NonCompletingRequestBody()
    val call =
      client.newCall(
        Request.Builder()
          .url(server.url("/"))
          .post(request)
          .build(),
      )
    assertFailsWith<IOException> {