code: func (_m *APIClient) NodeUpdate(ctx context.Context, nodeID string, version swarm.Version, node swarm.NodeSpec) error {
  	ret := _m.Called(ctx, nodeID, version, node)
  
  	var r0 error
  	if rf, ok := ret.Get(0).(func(context.Context, string, swarm.Version, swarm.NodeSpec) error); ok {
  		r0 = rf(ctx, nodeID, version, node)
  	} else {
  		r0 = ret.Error(0)
  	}
  
  	return r0
  }
docs: // NodeUpdate provides a mock function with given fields: ctx, nodeID, version, node