They entertain Manchester United on Saturday.
"We've played three of the top teams and they have not beaten us," Bruce said proudly. "We have Man United next and that will be another test. But it is the manner in which we played against Arsenal and Liverpool.
"We took the ball and the game to them and played very well, some good stuff. (Jordan) Henderson and (Ahmed) Elmohamady played exceptionally well, along with my two centre-backs (Michael Turner and Titus Bramble)."