assertEquals(SockJsFrame.closeFrameGoAway(), this.session.getSockJsFramesWritten().get(0));
assertEquals(1, this.session.getNumberOfLastActiveTimeUpdates());
assertTrue(this.session.didCancelHeartbeat());
assertEquals(new CloseStatus(3000, "Go away!"), this.session.getCloseStatus());
assertClosed();
verify(this.webSocketHandler).afterConnectionClosed(this.session, new CloseStatus(3000, "Go away!"));
}