我在使用 rspec 时遇到了这个错误。但是，代码应该可以通过。Rspec 抱怨的所有选择器都存在。
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Failures:
1) StaticPages 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) StaticPages Home page should have the base title
Failure/Error: page.should have_selector('title', text: "Ruby on Rails Tutorial Sample App")
expected css "title" with text "Ruby on Rails Tutorial Sample App" to return something
# ./spec/requests/static_pages_spec.rb:14:in `block (3 levels) in <top (required)>'
3) StaticPages Help page should have the h1 'Help'
Failure/Error: page.should have_selector('h1',text: "Help")
expected css "h1" with text "Help" to return something
# ./spec/requests/static_pages_spec.rb:28:in `block (3 levels) in <top (required)>'
4) StaticPages Help page should have the title 'Help'
Failure/Error: page.should have_selector('title', text: "Ruby on Rails Tutorial Sample App | Help")
expected css "title" with text "Ruby on Rails Tutorial Sample App | Help" to return something
# ./spec/requests/static_pages_spec.rb:33:in `block (3 levels) in <top (required)>'
5) StaticPages About page should have the h1 'About us'
Failure/Error: page.should have_selector('h1', text: 'About Us')
expected css "h1" with text "About Us" to return something
# ./spec/requests/static_pages_spec.rb:41:in `block (3 levels) in <top (required)>'
6) StaticPages About page should have the title 'About Us'
Failure/Error: page.should have_selector('title', text: "Ruby on Rails Tutorial Sample App | About Us")
expected css "title" with text "Ruby on Rails Tutorial Sample App | About Us" to return something
# ./spec/requests/static_pages_spec.rb:46:in `block (3 levels) in <top (required)>'
7) StaticPages Contact pages should have the h1 'Contact'
Failure/Error: page.should have_selector('h1', text: 'Contact')
expected css "h1" with text "Contact" to return something
# ./spec/requests/static_pages_spec.rb:53:in `block (3 levels) in <top (required)>'
8) StaticPages Contact pages Should have the title page 'Contact'
Failure/Error: page.should have_selector('title',
expected css "title" with text "Ruby on Rails Tutorial Sample App | Contact" to return something
# ./spec/requests/static_pages_spec.rb:59:in `block (3 levels) in <top (required)>'
Finished in 0.31051 seconds
9 examples, 8 failures
Failed examples:
rspec ./spec/requests/static_pages_spec.rb:7 # StaticPages Home page should have the h1 'Sample App'
rspec ./spec/requests/static_pages_spec.rb:12 # StaticPages Home page should have the base title
rspec ./spec/requests/static_pages_spec.rb:26 # StaticPages Help page should have the h1 'Help'
rspec ./spec/requests/static_pages_spec.rb:31 # StaticPages Help page should have the title 'Help'
rspec ./spec/requests/static_pages_spec.rb:39 # StaticPages About page should have the h1 'About us'
rspec ./spec/requests/static_pages_spec.rb:44 # StaticPages About page should have the title 'About Us'
rspec ./spec/requests/static_pages_spec.rb:51 # StaticPages Contact pages should have the h1 'Contact'
rspec ./spec/requests/static_pages_spec.rb:56 # StaticPages Contact pages Should have the title page 'Contact'
这是规格
require 'spec_helper'
describe "StaticPages" do
describe "Home page" do
it "should have the h1 'Sample App'" do
get '/static_pages/home'
page.should have_selector('h1', text: 'Sample App')
end
it "should have the base title" do
get '/static_pages/home'
page.should have_selector('title', text: "Ruby on Rails Tutorial Sample App")
end
it "should not havea custom page title " do
get '/static_pages/home'
page.should_not have_selector('title', text: '| Home')
end
end
#end home page spec
describe "Help page" do
it "should have the h1 'Help'" do
get '/static_pages/help'
page.should have_selector('h1',text: "Help")
end
it "should have the title 'Help'" do
get 'static_pages/help'
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 us' " do
get '/static_pages/about'
page.should have_selector('h1', text: 'About Us')
end
it "should have the title 'About Us'" do
get '/static_pages/about'
page.should have_selector('title', text: "Ruby on Rails Tutorial Sample App | About Us")
end
end
describe "Contact pages" do
it "should have the h1 'Contact'" do
get '/static_pages/contact'
page.should have_selector('h1', text: 'Contact')
end
it "Should have the title page 'Contact'" do
get '/static_pages/contact'
#this test is passing but the code in the book is not the same as what is below
page.should have_selector('title',
text: "Ruby on Rails Tutorial Sample App | Contact")
end
end
end
home.html.erb 视图
<div>
<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' %>
contact.html.erb
<% provide(:title, 'Contact' ) %>
<h1>Contact</h1>
<p>
Contact Ruby on rails tutorial about he sample app at the
<a href="http://railstutorial.org/contact">contact page</a>
</p>
about.html.erb
<% provide(:title,'About Us') %>
<h1>About Us</h1>
<p>
<a href="http://railstutorial.orb">Ruby on Rails Tutorial</a>
is a project to make a book and screencasts to teach web development
<a href="http://rubyonrails.org">Ruby on Rails</a> This
is the sampel app for the tutorial
</p>