73) Error:test_should_update_task(TasksControllerTest):ActionVIEw::Template::Error: undefined method `authenticate' for nil:NilClass /home/razor/.gem/ruby/1.9.1/gems/devise-2.1.2/lib/devise/controllers/helpers.rb:56:in `current_user' /home/razor/.gem/ruby/1.9.1/gems/devise-2.1.2/lib/devise/controllers/helpers.rb:52:in `user_signed_in?' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/abstract_controller/helpers.rb:53:in `user_signed_in?' /home/razor/work/judgement/app/vIEws/layouts/application.HTML.erb:11:in `_app_vIEws_layouts_application_HTML_erb___67557477041607610_29516700' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_vIEw/template.rb:145:in `block in render' /home/razor/.gem/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/notifications.rb:123:in `block in instrument' /home/razor/.gem/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/notifications/instrumenter.rb:20:in `instrument' /home/razor/.gem/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/notifications.rb:123:in `instrument' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_vIEw/template.rb:143:in `render' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_vIEw/renderer/template_renderer.rb:59:in `render_with_layout' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_vIEw/renderer/template_renderer.rb:45:in `render_template' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_vIEw/renderer/template_renderer.rb:18:in `render' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_vIEw/renderer/renderer.rb:36:in `render_template' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_vIEw/renderer/renderer.rb:17:in `render' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/abstract_controller/rendering.rb:110:in `_render_template' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_controller/Metal/streaming.rb:225:in `_render_template' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/abstract_controller/rendering.rb:103:in `render_to_body' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_controller/Metal/renderers.rb:28:in `render_to_body' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_controller/Metal/compatibility.rb:50:in `render_to_body' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/abstract_controller/rendering.rb:88:in `render' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_controller/Metal/rendering.rb:16:in `render' /home/razor/.gem/ruby/1.9.1/gems/actionpack-3.2.6/lib/action_controller/Metal/instrumentation.rb:40:in `block (2 levels) in render' /home/razor/.gem/ruby/1.9.1/gems/activesupport-3.2.6/lib/active_support/core_ext/benchmark.rb:5:in `block in ms'93 tests,36 assertions,0 failures,73 errors,0 skipsErrors running test:functionals! #<RuntimeError: Command Failed with status (73): [/usr/bin/ruby19 -I"lib:test" -I"/usr/lib64...]>
application.HTML.erb的位置
<!DOCTYPE HTML><HTML> <head> <Title>Judgement</Title> <%= stylesheet_link_tag "application",:media => "all" %> <%= JavaScript_include_tag "application" %> <%= csrf_Meta_Tags %> </head> <body> <nav> <% if user_signed_in? then %> <%= link_to "You are #{current_user.email}",edit_user_registration_path %> <%= link_to "Exit",destroy_user_session_path,{ :method => :delete,:confirm => "Are you sure"} %> <% else %> <%= link_to "Sign In",new_user_session_path %> <%= link_to "Register",new_user_registration_path %> <% end %> </nav> <%= yIEld %> <div > <%= notice %> </div> <div > <%= alert %> </div> </body></HTML> 所以这看起来像错误,因为“user_signed_in？”帮手.但我无法理解错误的重点.
我对所有Rails魔法都不太熟悉.
UPD：已解决
我必须补充一下
class ActionController::TestCase include Devise::TestHelpersend
到我的test / test_helper.rb
解决方法 我建议使用这个功能： https://gist.github.com/989413.你的测试会更加孤立.在你的罐子里,你可以像这样存根：helper.stub(：user_signed_in？){false}.函数user_signed_in？应该根据需要返回true或false.这里有一个类似的问题：Testing helpers in Rails 3 with Rspec 2 and Devise
编辑Test :: Unit
它认为你应该重新定义一个用Test :: Unit模拟的方法.像这样的东西：
module Devise module Controllers module Helpers def user_signed_in? true #Return false if you want end end endend总结
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