无法通过 last_response 在 Rspec 3 中读取 cookie

问题描述：

我试图在 Rspec 3.1 中读取 get 调用后收到的 cookie.我看到它被返回但 last_response.cookies 不存在.如何读取响应的 cookie?

I am trying to read in Rspec 3.1 a cookie received after get call. I see it is returned but the last_response.cookies doesn't exist. How can I read response's cookie?

  it "doesn't signs in" do
    get '/ui/pages/Home'
    puts last_response.cookies
  end

答

我知道已经有一段时间了，但现在面临完全相同的问题，经过一番挣扎，我找到了一篇文章这里分享了一个有趣的方法.由于我也找不到任何本地解析方法，因此对我来说效果很好.

I know it has been a while, but facing exactly this same issue now, after some struggle, I've found an article here that shares an interesting approach. As I also couldn't find any native parsed method for this, that has worked fine for me.

基本上，将这段代码放在您的spec/spec_helper.rb 中:

Basically, place this piece of code below on your spec/spec_helper.rb:

def cookies_from_response(response=last_response)
  Hash[response["Set-Cookie"].lines.map { |line|
    cookie = Rack::Test::Cookie.new(line.chomp)
    [cookie.name, cookie]
  }]
end

你可以用它来查看解析后的hash:

and you could use this to see the parsed hash:

puts cookies_from_response

对于 cookie 的值检查，您可以使用以下内容:

For a cookie's value check, you could then use something like:

# Given your cookie name is 'foo' and the content is 'bar'
expect(cookies['foo'].value).to eq 'bar'

希望这对面临类似问题的其他人有所帮助.

Hopefully this becomes helpful to others facing similar issues.

无法通过 last_response 在 Rspec 3 中读取 cookie

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