data.write("880703e848656c6c6f".decodeHex()) // Close with code and reason
    clientReader.processNextFrame()
    callback.assertClosing(1000, "Hello")
  }

  @Test fun closeIncompleteCallsCallback() {
    data.write("880703e948656c6c6f".decodeHex()) // Close with code and reason
    data.close()
    clientReader.processNextFrame()
    callback.assertClosing(1001, "Hello")
  }