Rails 很新，我真的不明白为什么我的测试在 Hartl's Rails Tutorial 中的 8.25 之前不能通过。这是错误和一些代码。我认为这可能是我可能忽略的一些微不足道的事情，但我已经看过好几次了，但我仍然无法弄清楚。任何帮助是极大的赞赏 ！另外，如果我应该添加更多代码，请告诉我
1) Authentication signin with valid information
Failure/Error: it { should have_link('Settings', href: edit_user_path(user)) }
expected link "Settings" to return something
# ./spec/requests/authentication_pages_spec.rb:41:in `block (4 levels) in <top (required)>'
2) Authentication signin with valid information
Failure/Error: it { should have_link('Users', href: users_path) }
expected link "Users" to return something
# ./spec/requests/authentication_pages_spec.rb:39:in `block (4 levels) in <top (required)>'
Finished in 2.38 seconds
56 examples, 2 failures
Failed examples:
rspec ./spec/requests/authentication_pages_spec.rb:41 # Authentication signin with valid information
rspec ./spec/requests/authentication_pages_spec.rb:39 # Authentication signin with valid information
user_pages_spec.rb
require 'spec_helper'
describe "User pages" do
subject { page }
describe "profile page" do
let(:user) { FactoryGirl.create(:user) }
before { visit user_path(user) }
it { should have_selector('h1', text: user.name) }
it { should have_selector('title', text: user.name) }
end
describe "signup page" do
before { visit signup_path }
it { should have_selector('h1', text: 'Sign up') }
it { should have_selector('title', text: full_title('Sign up')) }
end
describe "signup" do
before { visit signup_path }
let(:submit) { "Create my account" }
describe "with invalid information" do
it "should not create a user" do
expect { click_button submit }.not_to change(User, :count)
end
describe "after submission" do
before { click_button submit }
it { should have_selector('title', text: 'Sign up') }
it { should have_content('error') }
end
end
describe "with valid information" do
before do
fill_in "Name", with: "Example User"
fill_in "Email", with: "user@example.com"
fill_in "Password", with: "foobar"
fill_in "Confirmation", with: "foobar"
end
it "should create a user" do
expect { click_button submit }.to change(User, :count).by(1)
end
describe "after saving the user" do
before { click_button submit }
let(:user) { User.find_by_email('user@example.com') }
it { should have_selector('title', text: user.name) }
it { should have_selector('div.alert.alert-success', text: 'Welcome') }
end
end
end
end
authentication_pages_spec.rb
require 'spec_helper'
describe "Authentication" do
subject { page }
describe "signin page" do
before { visit signin_path }
it { should have_selector('h1', text: 'Sign in') }
it { should have_selector('title', text: 'Sign in') }
end
describe "signin" do
before { visit signin_path }
describe "with invalid information" do
before { click_button "Sign in" }
it { should have_selector('title', text: 'Sign in') }
it { should have_selector('div.alert.alert-error', text: 'Invalid') }
describe "after visiting another page" do
before { click_link "Home" }
it { should_not have_selector('div.alert.alert-error') }
end
end
describe "with valid information" do
let(:user) { FactoryGirl.create(:user) }
before do
fill_in "Email", with: user.email.upcase
fill_in "Password", with: user.password
click_button "Sign in"
end
it { should have_selector('title', text: user.name) }
it { should have_link('Users', href: users_path) }
it { should have_link('Profile', href: user_path(user)) }
it { should have_link('Settings', href: edit_user_path(user)) }
it { should have_link('Sign out', href: signout_path) }
it { should_not have_link('Sign in', href: signin_path) }
end
end
end
应用程序/helpers/session_helper.rb
module SessionsHelper
def sign_in(user)
cookies.permanent[:remember_token] = user.remember_token
self.current_user = user
end
def signed_in?
!current_user.nil?
end
def current_user=(user)
@current_user = user
end
def current_user
@current_user ||= User.find_by_remember_token(:cookies[:remember_token])
end
end