一直在关注 RoR 教程,但我相当卡在第 9.2.2 节上。 GET 请求和补丁请求测试失败,并显示以下错误消息,我不明白原因:
1) Authentication authorization as wrong user submitting a GET request to the Users#edit action
Failure/Error: let(:wrong_user) { FactoryGirl.create(:user, email: "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="d4a3a6bbbab394b1acb5b9a4b8b1fab7bbb9" rel="noreferrer noopener nofollow">[email protected]</a>") }
ActiveRecord::RecordInvalid:
Validation failed: Name has already been taken
# ./spec/requests/authentication_pages_spec.rb:62:in `block (4 levels) in <top (required)>'
# ./spec/requests/authentication_pages_spec.rb:66:in `block (5 levels) in <top (required)>'
2) Authentication authorization as wrong user submitting a GET request to the Users#edit action
Failure/Error: let(:wrong_user) { FactoryGirl.create(:user, email: "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="bfc8cdd0d1d8ffdac7ded2cfd3da91dcd0d2" rel="noreferrer noopener nofollow">[email protected]</a>") }
ActiveRecord::RecordInvalid:
Validation failed: Name has already been taken
# ./spec/requests/authentication_pages_spec.rb:62:in `block (4 levels) in <top (required)>'
# ./spec/requests/authentication_pages_spec.rb:66:in `block (5 levels) in <top (required)>'
3) Authentication authorization as wrong user submitting a PATCH request to the Users#update action
Failure/Error: let(:wrong_user) { FactoryGirl.create(:user, email: "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="4f383d2021280f2a372e223f232a612c2022" rel="noreferrer noopener nofollow">[email protected]</a>") }
ActiveRecord::RecordInvalid:
Validation failed: Name has already been taken
# ./spec/requests/authentication_pages_spec.rb:62:in `block (4 levels) in <top (required)>'
# ./spec/requests/authentication_pages_spec.rb:72:in `block (5 levels) in <top (required)>'
Failed examples:
rspec ./spec/requests/authentication_pages_spec.rb:67 # Authentication authorization as wrong user submitting a GET request to the Users#edit action
rspec ./spec/requests/authentication_pages_spec.rb:68 # Authentication authorization as wrong user submitting a GET request to the Users#edit action
rspec ./spec/requests/authentication_pages_spec.rb:73 # Authentication authorization as wrong user submitting a PATCH request to the Users#update action
我已经尝试过:
rake 数据库:重置
rake测试:准备
但没有什么区别
以下是我的authentication_pages_spec.rb
require 'spec_helper'
describe "Authentication" do
subject { page }
describe "signin page" do
before { visit signin_path }
it { should have_content('Sign in') }
it { should have_title('Sign in') }
end
describe "signin" do
before { visit signin_path }
describe "with invalid information" do
before { click_button "Sign in" }
it { should have_title('Sign in') }
it { should have_selector('div.alert.alert-error') }
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 {sign_in user}
it { should have_title(user.name) }
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
describe "authorization" do
describe "for non-signed-in users" do
let(:user) { FactoryGirl.create(:user) }
describe "in the Users controller" do
describe "visiting the edit page" do
before { visit edit_user_path(user) }
it { should have_title('Sign in') }
end
describe "submitting to the update action" do
before { patch user_path(user) }
specify { expect(response).to redirect_to(signin_path) }
end
end
end
describe "as wrong user" do
let(:user) { FactoryGirl.create(:user) }
let(:wrong_user) { FactoryGirl.create(:user, email: "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="c0b7b2afaea780a5b8a1adb0aca5eea3afad" rel="noreferrer noopener nofollow">[email protected]</a>") }
before { sign_in user, no_capybara: true }
describe "submitting a GET request to the Users#edit action" do
before { get edit_user_path(wrong_user) }
specify { expect(response.body).not_to match(full_title('Edit user')) }
specify { expect(response).to redirect_to(root_url) }
end
describe "submitting a PATCH request to the Users#update action" do
before { patch user_path(wrong_user) }
specify { expect(response).to redirect_to(root_url) }
end
end
end
end
users_controller.rb
class UsersController < ApplicationController
before_action :signed_in_user, only: [:edit, :update]
before_action :correct_user, only: [:edit, :update]
def show
@user = User.find(params[:id])
end
def new
@user = User.new
end
def create
@user = User.new(user_params)
if @user.save
sign_in @user
flash[:success] = "Welcome to the Sample App!"
redirect_to @user
else
render 'new'
end
end
def edit
end
def update
if @user.update_attributes(user_params)
flash[:success] = "Profile updated"
redirect_to @user
else
render 'edit'
end
end
private
def user_params
params.require(:user).permit(:name, :email, :password,
:password_confirmation)
end
# Before filters
def signed_in_user
redirect_to signin_url, notice: "Please sign in." unless signed_in?
end
def correct_user
@user = User.find(params[:id])
redirect_to(root_url) unless current_user?(@user)
end
end
sessions_helper.rb
module SessionsHelper
def sign_in(user)
remember_token = User.new_remember_token
cookies.permanent[:remember_token] = remember_token
user.update_attribute(:remember_token, User.digest(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
remember_token = User.digest(cookies[:remember_token])
@current_user ||= User.find_by(remember_token: remember_token)
end
def current_user?(user)
user == current_user
end
def sign_out
current_user.update_attribute(:remember_token, User.digest(User.new_remember_token))
cookies.delete(:remember_token)
self.current_user = nil
end
end
规范/支持/实用程序.rb
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
def sign_in(user, options={})
if options[:no_capybara]
# Sign in when not using Capybara.
remember_token = User.new_remember_token
cookies[:remember_token] = remember_token
user.update_attribute(:remember_token, User.digest(remember_token))
else
visit signin_path
fill_in "Email", with: user.email
fill_in "Password", with: user.password
click_button "Sign in"
end
end
规范/工厂.rb
FactoryGirl.define do
factory :user do
name "Michael Hartl"
email "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="3a575359525b5f567a5f425b574a565f14595557" rel="noreferrer noopener nofollow">[email protected]</a>"
password "foobar"
password_confirmation "foobar"
end
end
任何帮助将不胜感激。
最佳答案
问题是 user
和 wrong_user
具有相同的名称。您可以在规范中通过传递唯一名称来解决此问题:
let(:wrong_user) do
FactoryGirl.create(:user, name: 'The Wrong Dude', email: "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="2354514c4d4463465b424e534f460d404c4e" rel="noreferrer noopener nofollow">[email protected]</a>")
end
或者通过更改 your factory to use a sequence :
FactoryGirl.define do
factory :user do
sequence(:name) {|n| "J. Random User #{n}" }
end
end
关于ruby-on-rails - Hartl Ruby on Rails 教程 9.2.2 验证失败 : Name has already been taken,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24283671/