code: func (_m *ChannelResponse) Peers(invocationChain ...*discovery.ChaincodeCall) ([]*client.Peer, error) {
  	_va := make([]interface{}, len(invocationChain))
  	for _i := range invocationChain {
  		_va[_i] = invocationChain[_i]
  	}
  	var _ca []interface{}
  	_ca = append(_ca, _va...)
  	ret := _m.Called(_ca...)
  
  	var r0 []*client.Peer
  	if rf, ok := ret.Get(0).(func(...*discovery.ChaincodeCall) []*client.Peer); ok {
  		r0 = rf(invocationChain...)
  	} else {
  		if ret.Get(0) != nil {
  			r0 = ret.Get(0).([]*client.Peer)
  		}
  	}
  
  	var r1 error
  	if rf, ok := ret.Get(1).(func(...*discovery.ChaincodeCall) error); ok {
  		r1 = rf(invocationChain...)
  	} else {
  		r1 = ret.Error(1)
  	}
  
  	return r0, r1
  }
docs: // Peers provides a mock function with given fields: invocationChain