多个状态机在一个模型中用于枚举字段与aasm

Question

我正在使用轨4.2.3和aasm宝石版本4.1 是否有可能在一个模型中为枚举字段添加两个状态机？

我有枚举状态：[：激活，：暂停，：删除] 和枚举活性：[：工作，：停止]

和我不会2的状态机这样的：

aasm(:connection_state, column: :state, enum: true do 
    state :active, initial: true 
    state :suspended 
    state :deleted 

    event :activate do 
     transitions from: :suspended, to: :active 
     transitions from: :deleted, to: :active 
    end 

    event :suspend do 
     transitions from: :active, to: :suspended 
    end 

    event :mark_as_deleted do 
     transitions from: [:active, :suspended], to: :deleted 
    end 
    end 

等状态机：

aasm(:activity_state, column: :activity, enum: true do 
    state :working, initial: true 
    state :stopped 

    event :start_working do 
     transitions from: :stopped, to: :working 
    end 

    event :stop_working do 
     transitions from: :working, to: :stopped 
    end 
    end 

，但规格与错误而失败：

expect(subject).to transition_from(:active).to(:suspended).on_event(:suspend) 

AASM :: UnknownStateMachineError： 没有国家机器与MODELNAME

定义的名称 'default' 我很想念？

Answer 1

有我的规范问题，只是没有经过仔细的文档readed：

expect(subject).to transition_from(:active).to(:suspended).on_event(:suspend).on(:connection_state) 

修复该问题