Rspec错误：未定义的局部变量或方法`cookies'for＃< RSpec在Sign_in方法的模型中 [英] Rspec error: undefined local variable or method `cookies' for #<RSpec in the model for Sign_in method

问题描述

我在我的应用程序中不使用任何gem进行身份验证...所以我的sign_in方法如下所示：

I don't use any gem for authentication in my app...so my sign_in method looks like this

def sign_in(user)
 remember_token = User.new_remember_token
 cookies[:remember_token] = remember_token
 user.update_attribute(:remember_token, User.encrypt(remember_token))
 self.current_user = user
end

我在app / helpers / session_helper.rb和spec /支持/ helpers / session_module.rb
我需要在我的模型规范中调用sign_in（user）...我得到错误未定义的局部变量或方法`cookies'

推荐答案

cookies哈希只能在RSpec的控制器测试中使用。你可以告诉你的specs通过在你的上下文中添加type：：request来假装它们是控制器规范：

The cookies hash is only available in RSpec's controller tests. You can tell your specs to pretend that they're controller specs by adding type: :request to your context, like so:

describe 'something that requires cookies', type: :request do
   it { expect(cookies[:remember_token]).to be_nil } // now the variable is defined as nil.
end

这就是说，需要你的模型知道登录惊喜我。这种跨范围测试通常属于一个特性。

That said, needing your models to know about signing in surprises me. That kind of cross-scope testing usually belongs in a feature.

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