// Verify the peer received what was expected.
    val synStream = peer.takeFrame()
    assertThat(synStream.type).isEqualTo(Http2.TYPE_HEADERS)
    assertThat(peer.frameCount()).isEqualTo(5)
  }

  @Test fun clientSendsEmptyDataServerDoesntSendWindowUpdateHttp2() {
    // Write the mocking script.
    peer.sendFrame().settings(Settings())
    peer.acceptFrame() // ACK