code: func (mp *MockPeerCCSupport) GetCCMirror(name string) *MockCCComm {
  	s := mp.ccStream[name]
  	if s == nil {
  		return nil
  	}
  
  	return &MockCCComm{name: name, recvStream: s.sendStream, sendStream: s.recvStream, skipClose: true}
  }
docs: //GetCCMirror creates a MockCCStream with streans switched