我想为RSPEC测试创建一个活动记录模型。
但是,此模型具有回调,即:fore_create和after_create方法(我认为这些方法称为回调,如果我没有错,则不验证)。
有没有一种方法来创建对象而不触发回调?
我已经尝试过的一些以前的解决方案/对我的情况不起作用:
更新方法:
update_column和其他更新方法将不起作用,因为我想创建一个对象,并且当对象不存在时我无法使用更新方法。
工厂女孩和构建后:
FactoryGirl.define do
factory :withdrawal_request, class: 'WithdrawalRequest' do
...
after(:build) { WithdrawalRequest.class.skip_callback(:before_create) }
end
end
失败/错误:after(:build){提取
nomethoderror:未定义的方法`skip_callback'for类:class
跳过对工厂女孩和RSPEC
的回调跳过回调
WithdrawalRequest.skip_callback(:before_create)
withdrawal_request = WithdrawalRequest.create(withdrawal_params)
WithdrawalRequest.set_callback(:before_create)
失败/错误:提款
nomethoderror:未定义的方法`_before_create_callbacks'for#
如何保存模型而不在Rails中运行回调
我也尝试了
WithdrawalRequest.skip_callbacks = true
也无法正常工作。
-----------编辑-------------
我的工厂功能已编辑为:
after(:build) { WithdrawalRequest.skip_callback(:create, :before, :before_create) }
我的trefor_create函数看起来像这样:
class WithdrawalRequest < ActiveRecord::Base
...
before_create do
...
end
end
-----------编辑2 --------------
我将fortre_create更改为函数,以便我可以参考它。这两个都是更好的做法吗?
class WithdrawalRequest < ActiveRecord::Base
before_create :before_create
...
def before_create
...
end
end
基于引用答案:
FactoryGirl.define do
factory :withdrawal_request, class: 'WithdrawalRequest' do
...
after(:build) { WithdrawalRequest.skip_callback(:create, :before, :callback_to_be_skipped) }
#you were getting the errors here initially because you were calling the method on Class, the superclass of WithdrawalRequest
#OR
after(:build) {|withdrawal_request| withdrawal_request.class.skip_callback(:create, :before, :callback_to_be_skipped)}
end
end