code: func (m *MockTaskEngineState) ENIByMac(arg0 string) (*eni.ENIAttachment, bool) {
  	ret := m.ctrl.Call(m, "ENIByMac", arg0)
  	ret0, _ := ret[0].(*eni.ENIAttachment)
  	ret1, _ := ret[1].(bool)
  	return ret0, ret1
  }
docs: // ENIByMac mocks base method