所以关于Stackoverflow的第一个问题..... =]
我在Michael Hartl's RoR Tutorial的第5.3.2章中的测试都失败了，当教程说它应该通过时（教程说'关于'，'联系'，'帮助'应该通过...但是所有我的失败）。现在一切都很好，但我改变了
get 'static_pages/help'
到
match '/help', to: 'static_pages#help'
这样我的
SampleApp::Application.routes.draw do
root to: 'static_pages#home'
match '/help', to: 'static_pages#help'
match '/about', to: 'static_pages#about'
match '/contact', to: 'static_pages#contact'
然后一切都变得地狱。我的所有测试都失败了一个未定义的局部变量或方法'root_path'或'about_path'等（见下面的终端输出）。但这里是我的相关文件......万一有人好奇，所有文件都是Hartl所拥有的。我基本上复制并粘贴了每个文件的内容。
有人可以帮助我??????谢谢！
require 'spec_helper'
describe "Static pages" do
describe "Home page" do
it "should have the h1 'Sample App'" do
visit root_path
page.should have_selector('h1', text: 'Sample App')
end
it "should have the base title" do
visit root_path
page.should have_selector('title',
text: "Ruby on Rails Tutorial Sample App")
end
it "should not have a custom page title" do
visit root_path
page.should_not have_selector('title', text: '| Home')
end
end
describe "Help page" do
it "should have the h1 'Help'" do
visit help_path
page.should have_selector('h1', text: 'Help')
end
it "should have the title 'Help'" do
visit help_path
page.should have_selector('title',
text: "Ruby on Rails Tutorial Sample App | Help")
end
end
describe "About page" do
it "should have the h1 'About'" do
visit about_path
page.should have_selector('h1', text: 'About Us')
end
it "should have the title 'About Us'" do
visit about_path
page.should have_selector('title',
text: "Ruby on Rails Tutorial Sample App | About Us")
end
end
describe "Contact page" do
it "should have the h1 'Contact'" do
visit contact_path
page.should have_selector('h1', text: 'Contact')
end
it "should have the title 'Contact'" do
visit contact_path
page.should have_selector('title',
text: "Ruby on Rails Tutorial Sample App | Contact")
end
end
end
FFFFFFFFF
Failures:
1) Static pages Contact page should have the h1 'Contact'
Failure/Error: visit contact_path
NameError:
undefined local variable or method `contact_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_4:0x007fd2093855f8>
# ./spec/requests/static_pages_spec.rb:55:in `block (3 levels) in <top (required)>'
2) Static pages Contact page should have the title 'Contact'
Failure/Error: visit contact_path
NameError:
undefined local variable or method `contact_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_4:0x007fd208cbeb20>
# ./spec/requests/static_pages_spec.rb:60:in `block (3 levels) in <top (required)>'
3) Static pages Help page should have the h1 'Help'
Failure/Error: visit help_path
NameError:
undefined local variable or method `help_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_2:0x007fd2094c02b0>
# ./spec/requests/static_pages_spec.rb:27:in `block (3 levels) in <top (required)>'
4) Static pages Help page should have the title 'Help'
Failure/Error: visit help_path
NameError:
undefined local variable or method `help_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_2:0x007fd209649208>
# ./spec/requests/static_pages_spec.rb:32:in `block (3 levels) in <top (required)>'
5) Static pages About page should have the h1 'About'
Failure/Error: visit about_path
NameError:
undefined local variable or method `about_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_3:0x007fd208f16d00>
# ./spec/requests/static_pages_spec.rb:41:in `block (3 levels) in <top (required)>'
6) Static pages About page should have the title 'About Us'
Failure/Error: visit about_path
NameError:
undefined local variable or method `about_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_3:0x007fd2094f7990>
# ./spec/requests/static_pages_spec.rb:46:in `block (3 levels) in <top (required)>'
7) Static pages Home page should not have a custom page title
Failure/Error: visit root_path
NameError:
undefined local variable or method `root_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0x007fd208d30b08>
# ./spec/requests/static_pages_spec.rb:19:in `block (3 levels) in <top (required)>'
8) Static pages Home page should have the base title
Failure/Error: visit root_path
NameError:
undefined local variable or method `root_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0x007fd208e0cb80>
# ./spec/requests/static_pages_spec.rb:13:in `block (3 levels) in <top (required)>'
9) Static pages Home page should have the h1 'Sample App'
Failure/Error: visit root_path
NameError:
undefined local variable or method `root_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0x007fd209607268>
# ./spec/requests/static_pages_spec.rb:8:in `block (3 levels) in <top (required)>'
Finished in 0.30216 seconds
9 examples, 9 failures
Failed examples:
rspec ./spec/requests/static_pages_spec.rb:54 # Static pages Contact page should have the h1 'Contact'
rspec ./spec/requests/static_pages_spec.rb:59 # Static pages Contact page should have the title 'Contact'
rspec ./spec/requests/static_pages_spec.rb:26 # Static pages Help page should have the h1 'Help'
rspec ./spec/requests/static_pages_spec.rb:31 # Static pages Help page should have the title 'Help'
rspec ./spec/requests/static_pages_spec.rb:40 # Static pages About page should have the h1 'About'
rspec ./spec/requests/static_pages_spec.rb:45 # Static pages About page should have the title 'About Us'
rspec ./spec/requests/static_pages_spec.rb:18 # Static pages Home page should not have a custom page title
rspec ./spec/requests/static_pages_spec.rb:12 # Static pages Home page should have the base title
rspec ./spec/requests/static_pages_spec.rb:7 # Static pages Home page should have the h1 'Sample App'
答案 0 :(得分：12)
我会把这个作为答案，因为解决方案（来自@mischa）隐藏在comments under @marflar's answer: try restarting Spork to solve this issue中。
答案 1 :(得分：3)
Mischa的答案有望解决大部分问题，但您的测试可能仍会在root_path问题上失败。
您是否删除了index.html：git rm public/index.html
不要忘记用以下内容提交您的更改：git commit -am "Message"
答案 2 :(得分：1)
我在本章中遇到同样的问题，只需将config / routes.rb root更改为：'static_pages #home' 到 root：to =＆gt ; 'static_pages #home'，它开始工作了。您还可以使用 rake routes 检查所有路线。
答案 3 :(得分：1)
在Gemfile中，将rspec-rails行更改为： gem'rspec-rails'，'2.12.0'
此版本的rspec支持Hartl在本书中使用的方法。
答案 4 :(得分：1)
root :to => 'static_pages#home'
match '/help', to: 'static_pages#help', via: 'get'
match '/about', to: 'static_pages#about', via: 'get'
match '/contact', to: 'static_pages#contact', via: 'get'
适合我
测试结果：9个例子0失败
现在，网址似乎已经改变了：http://localhost:3000/about
答案 5 :(得分：0)
我正在使用相同的教程并遇到了完全相同的问题！你可能以为这是固定这个的spork，但那不是它。它起作用的原因是因为你继续并在下一节中升级了Rspec。它只适用于升级的rspec - 旧的rspec是你的测试没有通过的原因。该网站是错误的，它告诉用户测试将在更改Rspec之前通过
答案 6 :(得分：0)
我有类似的问题。我的修复是在spec_helper.rb
中包含以下行config.infer_spec_type_from_file_location!
BTW宝石是：
gem 'rails', '4.1.5'
gem 'rspec-rails', '~> 3.0'
我还删除了所有Guard和Spork的东西。