// Write the mocking script.
    peer.sendFrame().settings(Settings())
    peer.acceptFrame() // ACK
    peer.acceptFrame() // SYN_STREAM
    peer.acceptFrame() // PING
    peer.sendFrame().headers(false, 3, headerEntries("a", "android"))
    peer.sendFrame().data(true, 3, Buffer().writeUtf8("robot"), 5)
    peer.sendFrame().rstStream(3, ErrorCode.NO_ERROR)
    peer.sendFrame().ping(true, Http2Connection.AWAIT_PING, 0) // PONG