@Test
public void eventSourceTransport() throws Exception {
EventSourceTransportHandler transportHandler = new EventSourceTransportHandler();
transportHandler.initialize(this.sockJsConfig);
StreamingSockJsSession session = transportHandler.createSession("1", this.webSocketHandler, null);
transportHandler.handleRequest(this.request, this.response, this.webSocketHandler, session);
assertEquals("text/event-stream;charset=UTF-8", this.response.getHeaders().getContentType().toString());
assertTrue("Streaming request not started", this.servletRequest.isAsyncStarted());