红宝石新手在这里。我正在关注 Rails 教程并被困在 5.3 re: routes 附近。
我有 5 页（主页、关于、帮助、联系方式），都具有类似的测试集，而 rspec 仅在“主页”上的测试中失败。由于我使用的是 application_helper，所以我不需要在 home.html.erb 中指定，对吧？我还接受了了解 Rails 路由的建议：在 routes.rb 中匹配与根，并在 routes.db 中添加了“match '/static_pages/home' => 'static_pages#home'”。
一直停留在这两个错误上。请帮忙。谢谢！
错误：
1) Static pages Home page should have the h1 'Sample App'
Failure/Error: page.should have_selector('h1', text: 'Sample App')
expected css "h1" with text "Sample App" to return something
# ./spec/requests/static_pages_spec.rb:9:in `block (3 levels) in <top (required)>'
2) Static pages Home page should have the base title
Failure/Error: page.should have_selector('title',
expected css "title" with text "Ruby on Rails Tutorial Sample App" to return something
# ./spec/requests/static_pages_spec.rb:13:in `block (3 levels) in <top (required)>'
主页.html.erb
<div class="center hero-unit">
<h1>Welcome to the Sample App</h1>
<h2>
This is the home page for the
<a href="http://railstutorial.org/">Ruby on Rails Tutorial</a>
sample application.
</h2>
<%= link_to "Sign up now!", '#', class: "btn btn-large btn-primary" %>
</div>
<%= link_to image_tag("rails.png", alt: "Rails"), 'http://rubyonrails.org/' %>
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
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
应用程序.html.erb
<!DOCTYPE html>
<html>
<head>
<title><%= full_title(yield(:title)) %></title>
<%= stylesheet_link_tag "application", media: "all" %>
<%= javascript_include_tag "application" %>
<%= csrf_meta_tags %>
<%= render 'layouts/shim' %>
</head>
<body>
<%= render 'layouts/header' %>
<div class="container">
<%= yield %>
<%= render 'layouts/footer' %>
</div>
</body>
</html>
application_helper.rb
module ApplicationHelper
# Returns the full title on a per-page basis.
def full_title (page_title)
base_title = "Ruby on Rails Tutorial Sample App"
if page_title.empty?
base_title
else
"#{base_title} | #{page_title}"
end
end
end
路线.rb
SampleApp::Application.routes.draw do
match '/help', to: 'static_pages#help'
match '/about', to: 'static_pages#about'
match '/contact', to: 'static_pages#contact'
match '/static_pages/home' => 'static_pages#home'
root to: 'static_pages#home'
end
需要帮助请叫我。谢谢！