test: log an error when websocket server is not running
test: log an error when websocket server is not running

richardmurri/zone.js,btford/zone.js,richardmurri/zone.js,mhevery/zone.js,angular/zone.js,spinfooser/zone.js,richardmurri/zone.js,juliemr/zone.js,richardmurri/zone.js,mhevery/zone.js,mlaval/zone.js,juliemr/zone.js,angular/zone.js,juliemr/zone.js,mlaval/zone.js,spinfooser/zone.js,angular/zone.js,spinfooser/zone.js,mhevery/zone.js,angular/zone.js,btford/zone.js,angular/zone.js,spinfooser/zone.js,mhevery/zone.js,juliemr/zone.js,btford/zone.js,mlaval/zone.js,mlaval/zone.js