如何使用rspec测试已签名或永久的cookie?

blu*_*blu 4 rspec ruby-on-rails-3.1

我可以通过以下方式将Cookie写入请求:

request.cookies['foo'] = 'bar'
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但这些都不起作用:

request.cookies.permanent['foo'] = 'bar'
request.cookies.signed['foo'] = 'bar'
request.cookies.permanent.signed['foo'] = 'bar' # what I really want
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我得到像这样的消息的空哈希消息:

NoMethodError:
    undefined method `signed' for {}:Hash
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如何为我的测试创建这些cookie?

我使用rails 3.1和rspec 2.6.0.

小智 5

使用

cookies.permanent['foo'] = 'bar'
cookies.signed['foo'] = 'bar'
cookies.permanent.signed['foo'] = 'bar' 
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代替

  • 这会引发错误“NoMethodError:未定义方法‘签名’ for #<Rack::Test::CookieJar:0x00007fda08f10c68>” (2认同)

bsc*_*fer 0

假设您有以下 Rails 助手:

module ApplicationHelper
  def set_cookie(name, value)
    cookies.permanent.signed[name] = value
  end
end
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要使用RSpec 2.11.0在Rails 3.2.6中测试这一点,您可以执行以下操作:

require 'spec_helper'

describe ApplicationHelper do
  it "should set a permanent, signed cookie" do
    cookies.should_receive(:permanent).once.and_return(cookies)
    cookies.should_receive(:signed).once.with(:user_id, 12345)
    helper.set_cookie(:user_id, 12345)
  end
end
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我从来没有遇到过使用 rspec 来测试的问题,但是在过去cookies.signed[:foo].should == 'bar'调用 to给我带来了问题。cookies.permanent上面,我实际上只是对permanent方法进行存根并再次返回cookies对象。这使我可以测试它是否已被调用。

您真的不必担心天气导轨本身会设置永久 cookie,因为它已经过测试。