Question

我正在使用带测试单元的Mocha库。 https://github.com/freerange/mocha

这是我的控制器动作

def update_purchase_state
  current_state = @purchase.aasm_state
  @purchase.update_attribute :aasm_state, params[:purchase_state]
  flash[:notice] = "successfully update the purchase state from '#{current_state}' to '#{params[:purchase_state]}'"
  redirect_to home_admin_purchase_editor_path(purchase_id: @purchase)
end

这是我的控制器测试

should "update the purchase's state" do
  PurchaseEditor::Purchase.any_instance.expects(:aasm_state).returns("paid")
  PurchaseEditor::Purchase.any_instance.expects(:update_attribute)
  post :update_purchase_state, purchase_id: "1", purchase_state: "refunded"
  assert_response 200
  assert_match /successfully update the purchase state/, flash[:notice]
end

我得到的错误是nf类的undef方法aasm_state。我很困惑bc我以为我用.any_instance嘲笑它。我也试过.stubs也没有运气。

Answer 1

.any_instance适用于Purchase的实例，但@purchase不是Purchase的实例。在这种情况下，它是nil。您需要在控制器中指定@purchase的位置，或者您需要自己从规范中人为地分配它。

使用Mocha Rails的带有命名空间对象的存根实例

1 个答案: