chore(test): format test failure output more aligned
chore(test): format test failure output more aligned

jayphelps/rxjs,Brocco/RxJS,saneyuki/RxJS,ReactiveX/rxjs,justinwoo/RxJS,adrianomelo/RxJSNext,martinsik/rxjs,gluck/RxJS,SangKa/RxJS-Docs-CN,elliotschi/rxjs,SangKa/RxJS-Docs-CN,staltz/RxJSNext,luisgabriel/RxJS,benlesh/RxJS,Brocco/RxJS,gluck/RxJS,ReactiveX/RxJS,jinroh/RxJS,Igorbek/rxjs5,jadbox/RxJS,robwormald/RxJS,jadbox/RxJS,jayphelps/rxjs,martinsik/rxjs,adrianomelo/RxJSNext,Igorbek/rxjs5,elliotschi/rxjs,benlesh/RxJS,mattpodwysocki/RxJS,mattpodwysocki/RxJS,justinwoo/RxJS,ReactiveX/rxjs,ReactiveX/RxJS,adrianomelo/RxJSNext,Igorbek/rxjs5,elliotschi/rxjs,robwormald/RxJS,gluck/RxJS,luisgabriel/RxJS,staltz/RxJSNext,mattpodwysocki/RxJS,adrianomelo/RxJS-1,ReactiveX/rxjs,SangKa/RxJS-Docs-CN,IgorMinar/RxJS,Brocco/RxJS,ReactiveX/rxjs,robwormald/RxJS,gluck/RxJS,IgorMinar/RxJS,elliotschi/rxjs,jayphelps/rxjs,justinwoo/RxJS,martinsik/rxjs,ReactiveX/RxJS,trxcllnt/RxJS,benlesh/RxJS,adrianomelo/RxJS-1,jinroh/RxJS,jadbox/RxJS,RxJS-CN/RxJS-Docs-CN,figueredo/RxJS,SangKa/RxJS-Docs-CN,mattpodwysocki/RxJS,RxJS-CN/RxJS-Docs-CN,kwonoj/RxJS,adrianomelo/RxJS-1,staltz/RxJSNext,Igorbek/rxjs5,trxcllnt/RxJS,kwonoj/RxJS,benlesh/RxJS,figueredo/RxJS,jayphelps/rxjs,trxcllnt/RxJS,kwonoj/RxJS,Brocco/RxJS,jinroh/RxJS,adrianomelo/RxJS-1,RxJS-CN/RxJS-Docs-CN,jinroh/RxJS,luisgabriel/RxJS,robwormald/RxJS,kwonoj/RxJS,ReactiveX/RxJS,jayphelps/rxjs,justinwoo/RxJS,staltz/RxJSNext,jadbox/RxJS,trxcllnt/RxJS,RxJS-CN/RxJS-Docs-CN,luisgabriel/RxJS,martinsik/rxjs,saneyuki/RxJS,figueredo/RxJS,adrianomelo/RxJSNext,figueredo/RxJS