ruby-on-rails - omn​​iauth-facebook 和使用 rspec 进行测试

Question

我正在尝试测试omniauth。我已经放入 config/environments/test.rb

OmniAuth.config.test_mode = true

在我的spec_helper.rb中

OmniAuth.config.add_mock(:facebook,
                             { :provider => 'facebook',
                               :uid => '1234567',
                               :info => { :first_name => 'Jonathan', :name=> 'Jonathan', :email => '<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="3e5451507e545f55105d5153" rel="noreferrer noopener nofollow">[email protected]</a>', :image => 'http://graph.facebook.com/1234567/picture?type=square'},
                               :credentials => {
                                 :expires_at => 1351270850,
                                 :token=> 'AAADzk0b791YBAHCNhBI3n6ScmWvuXTY4yIUqXr9WiZCg1R808RYzaHxsHnrbn62IwrIgZCfSBZAVIP6ptF41nm8YtRtZCeBbxbbz1mF8RQZDZD'
                                } })

然后在我的请求 Controller 中:

it "testing omniauth hash" do
  visit '/auth/facebook'
  request.env["omniauth.auth"][:uid].should == '1234567'
end

并得到:

Failures:

  1) Login logins with the OmniAuth auth hash
     Failure/Error: request.env["omniauth.auth"][:uid].should == '1234567'
     NoMethodError:
       undefined method `env' for nil:NilClass
     # ./spec/requests/login_spec.rb:38:in `block (2 levels) in <top (required)>'

Finished in 2.4 seconds
9 examples, 1 failure

知道发生了什么吗？提前谢谢

编辑 1

Answer 1

编辑:实际上，我重现了该错误，问题似乎是请求对象不会被实例化，除非您使用 [http_verb] [url] 发出 native 请求。因此，如果您使用 get '/auth/facebook' 而不是 visit '/auth/facebook'，它应该可以工作。