code: func (m *MockECSClient) RegisterContainerInstance(arg0 string, arg1 []*ecs.Attribute, arg2 []*ecs.Tag, arg3 string, arg4 []*ecs.PlatformDevice) (string, string, error) {
  	ret := m.ctrl.Call(m, "RegisterContainerInstance", arg0, arg1, arg2, arg3, arg4)
  	ret0, _ := ret[0].(string)
  	ret1, _ := ret[1].(string)
  	ret2, _ := ret[2].(error)
  	return ret0, ret1, ret2
  }
docs: // RegisterContainerInstance mocks base method