val logs = testLogHandler.takeAll()
    assertThat(firstFrame(logs, "HEADERS")!!, "header logged")
      .contains("HEADERS       END_STREAM|END_HEADERS")
  }

  @Test
  fun emptyDataFrameSentWithEmptyBody() {
    server.enqueue(MockResponse(body = "ABC"))
    val call =
      client.newCall(
        Request
          .Builder()
          .url(server.url("/"))