final FullHttpRequest request = webSocketUpgradeRequest(sessionUrl + "/websocket", WebSocketVersion.V00);
ch.writeInbound(request);
final FullHttpResponse upgradeResponse = HttpUtil.decodeFullHttpResponse(ch);
assertThat(upgradeResponse.getStatus(), equalTo(HttpResponseStatus.SWITCHING_PROTOCOLS));
assertThat(upgradeResponse.content().toString(UTF_8), equalTo("8jKS'y:G*Co,Wxa-"));
assertThat(((ByteBufHolder) ch.readOutbound()).content().toString(UTF_8), equalTo("o"));
final TextWebSocketFrame webSocketFrame = new TextWebSocketFrame("[\"a\"");
ch.writeInbound(webSocketFrame);
assertThat(ch.isActive(), is(false));
webSocketTestBrokenJSON(V13);