rspec + capybara undefined局部变量或方法

#gemfile ... gem 'rspec-rails' gem 'capybara' 

我根据官方文档在spec_helper.rb中添加了’require’capybara / rails’。 我已经生成了一个测试：

 $rails generate integration_test authentication_pages 

我写了一个测试：

 #spec/features/authentication_pages_spec.rb describe "Authentication" do subject { page } describe "signin" do before { visit new_user_session_path } describe "with invalid information" do before { click_button "Sign in" } it { should have_title('Sign in') } end end end 

运行测试我有一个错误：

 $rspec spec/features/authentication_pages_spec.rb F Failures: 1) Authentication signin with invalid information Failure/Error: before { visit new_user_session_path } NameError: undefined local variable or method `new_user_session_path' for # # ./spec/features/authentication_pages_spec.rb:6:in `block (3 levels) in ' Finished in 0.0007 seconds 1 example, 1 failure Failed examples: rspec ./spec/features/authentication_pages_spec.rb:11 # Authentication signin with invalid information 

new_user_session_path是一个有效的路径，我在我的应用程序中使用它，它的工作原理。

我没有解决方案，我尊重官方文档。 你能帮助我吗？

Answer 1

我发现了错误：缺少spec / features / authentication_pages_spec.rb中的’spec_helper’

正确的文件是这样的：

 #spec/features/authentication_pages_spec.rb require 'spec_helper' describe "Authentication" do subject { page } describe "signin" do before { visit new_user_session_path } describe "with invalid information" do before { click_button "Sign in" } it { should have_title('Sign in') } end end end