我正在使用安装在 mac osx10.8 上的 Ruby 1.8.7 和 brew install 和 rvm。当我这样做时，bundle exec spec spec/requests/static_pages_spec.rb我会收到这些错误
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Failures:
1) 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_1:0x104b5a108>
# ./spec/requests/static_pages_spec.rb:8
2) 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_1:0x104b45258>
# ./spec/requests/static_pages_spec.rb:13
3) 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_1:0x104b3ea48>
# ./spec/requests/static_pages_spec.rb:18
4) Static pages Help page should have the h1 'Help'
Failure/Error: visit help_path
ActionView::Template::Error:
undefined method `full_title' for #<#<Class:0x106d53c50>:0x106d509b0>
# ./app/views/layouts/application.html.erb:4:in `_app_views_layouts_application_html_erb__291545742_2204731780'
# ./spec/requests/static_pages_spec.rb:26
5) Static pages Help page should have the title 'Help'
Failure/Error: visit help_path
ActionView::Template::Error:
undefined method `full_title' for #<#<Class:0x106d53c50>:0x106cde630>
# ./app/views/layouts/application.html.erb:4:in `_app_views_layouts_application_html_erb__291545742_2204731780'
# ./spec/requests/static_pages_spec.rb:31
6) Static pages About page should have the title 'About Us'
Failure/Error: expect(page).to have_title("Ruby on Rails Tutorial Sample App | About Us")
NoMethodError:
undefined method `has_title?' for #<Capybara::Session>
# ./spec/requests/static_pages_spec.rb:45
7) Static pages Contact page should have the content 'Contact'
Failure/Error: visit contact_path
ActionView::Template::Error:
undefined method `full_title' for #<#<Class:0x106d53c50>:0x106c303c8>
# ./app/views/layouts/application.html.erb:4:in `_app_views_layouts_application_html_erb__291545742_2204731780'
# ./spec/requests/static_pages_spec.rb:52
8) Static pages Contact page should have the title 'Contact'
Failure/Error: visit contact_path
ActionView::Template::Error:
undefined method `full_title' for #<#<Class:0x106d53c50>:0x106c07298>
# ./app/views/layouts/application.html.erb:4:in `_app_views_layouts_application_html_erb__291545742_2204731780'
# ./spec/requests/static_pages_spec.rb:57
Finished in 0.41599 seconds
9 examples, 8 failures
Failed examples:
rspec ./spec/requests/static_pages_spec.rb:7 # Static pages Home page should have the h1 'Sample App'
rspec ./spec/requests/static_pages_spec.rb:12 # Static pages Home page should have the base title
rspec ./spec/requests/static_pages_spec.rb:17 # Static pages Home page should not have a custom page title
rspec ./spec/requests/static_pages_spec.rb:25 # Static pages Help page should have the h1 'Help'
rspec ./spec/requests/static_pages_spec.rb:30 # Static pages Help page should have the title 'Help'
rspec ./spec/requests/static_pages_spec.rb:43 # Static pages About page should have the title 'About Us'
rspec ./spec/requests/static_pages_spec.rb:51 # Static pages Contact page should have the content 'Contact'
rspec ./spec/requests/static_pages_spec.rb:56 # Static pages Contact page should have the title 'Contact'
有谁知道如何修复任何/所有这些错误？这是我的相关文件：routes.rb
SampleApp::Application.routes.draw do
match '/static_pages/home', :to =>'static_pages#home'
match '/help' => 'static_pages#help', :via => 'get'
match '/about' => 'static_pages#about', :via => 'get'
match '/contact' => 'static_pages#contact', :via => 'get'
get "static_pages/home"
get "static_pages/help"
get "static_pages/about"
get "static_pages/contact"
static_pages_spec.rb
require 'spec_helper'
describe "Static pages" do
describe "Home page" do
it "should have the h1 'Sample App'" do
visit root_path
expect(page).to have_content('Sample App')
end
it "should have the base title" do
visit root_path
expect(page).to have_title("Ruby on Rails Tutorial Sample App")
end
it "should not have a custom page title" do
visit root_path
expect(page).not_to have_title('| Home')
end
end
describe "Help page" do
it "should have the h1 'Help'" do
visit help_path
expect(page).to have_content('Help')
end
it "should have the title 'Help'" do
visit help_path
expect(page).to have_title("Ruby on Rails Tutorial Sample App | Help")
end
end
describe "About page" do
it "should have the h1 'About Us'" do
visit about_path
expect(page).to have_content('About Us')
end
it "should have the title 'About Us'" do
visit about_path
expect(page).to have_title("Ruby on Rails Tutorial Sample App | About Us")
end
end
describe "Contact page" do
it "should have the content 'Contact'" do
visit contact_path
expect(page).to have_content('Contact')
end
it "should have the title 'Contact'" do
visit contact_path
expect(page).to have_title("Ruby on Rails Tutorial Sample App | Contact")
end
end
end
我已经更新了我的 Xcode、libiconv 和所有相关的东西。我目前大部分时间都在完成 ruby on rails 教程的第 5 章，我一生都不知道是什么导致了这些错误。到目前为止，我已经完美地遵循了本教程，除了一些小例外，例如将冒号方法更改为哈希火箭和不同的 gem 版本等。
耙结果：
s
tatic_pages_home /static_pages/home(.:format) static_pages#home
help GET /help(.:format) static_pages#help
about GET /about(.:format) static_pages#about
contact GET /contact(.:format) static_pages#contact
GET /static_pages/home(.:format) static_pages#home
static_pages_help GET /static_pages/help(.:format) static_pages#help
static_pages_about GET /static_pages/about(.:format) static_pages#about
static_pages_contact GET /static_pages/contact(.:format) static_pages#contact