【发布时间】：2012-01-23 10:17:04
【问题描述】：
我正在学习 Rails 教程并按照说明进行操作，我总是得到预期的结果，但在完成 chapter 10 后，我收到以下错误，我找不到问题所在。
1) UsersController PUT 'update' authentication of edit/update pages for non-signed-in users should deny access to 'edit'
Failure/Error: @user = Factory(:user)
ActiveRecord::RecordInvalid:
Validation failed: Email has already been taken
# ./spec/controllers/users_controller_spec.rb:259:in `block (4 levels) in <top (required)>'
2) UsersController PUT 'update' authentication of edit/update pages for non-signed-in users should deny access to 'update'
Failure/Error: @user = Factory(:user)
ActiveRecord::RecordInvalid:
Validation failed: Email has already been taken
# ./spec/controllers/users_controller_spec.rb:259:in `block (4 levels) in <top (required)>'
3) UsersController PUT 'update' authentication of edit/update pages for signed-in users should require matching users for 'edit'
Failure/Error: @user = Factory(:user)
ActiveRecord::RecordInvalid:
Validation failed: Email has already been taken
# ./spec/controllers/users_controller_spec.rb:259:in `block (4 levels) in <top (required)>'
4) UsersController PUT 'update' authentication of edit/update pages for signed-in users should require matching users for 'update'
Failure/Error: @user = Factory(:user)
ActiveRecord::RecordInvalid:
Validation failed: Email has already been taken
# ./spec/controllers/users_controller_spec.rb:259:in `block (4 levels) in <top (required)>'
5) UsersController DELETE 'destroy' as a non-signed-in user should deny access
Failure/Error: delete :destroy, :id => @user
NoMethodError:
undefined method `admin?' for nil:NilClass
# ./app/controllers/users_controller.rb:68:in `admin_user'
# ./spec/controllers/users_controller_spec.rb:303:in `block (4 levels) in <top (required)>'
应用程序运行良好，功能已完成，但测试未通过。起初我以为可能有错别字，然后我仔细检查是否漏掉了什么，但没有运气......
作为参考，这是我的 RSpec 测试：
describe "PUT 'update'" do
before(:each) do
@user = Factory(:user)
test_sign_in(@user)
end
describe "failure" do
before(:each) do
@attr = { :email => "", :name => "", :password => "",
:password_confirmation => "" }
end
it "should render the 'edit' page" do
put :update, :id => @user, :user => @attr
response.should render_template('edit')
end
it "should have the right title" do
put :update, :id => @user, :user => @attr
response.should have_selector("title", :content => "Edit user")
end
end
describe "success" do
before(:each) do
@attr = { :name => "New Name", :email => "user@example.org",
:password => "barbaz", :password_confirmation => "barbaz" }
end
it "should change the user's attributes" do
put :update, :id => @user, :user => @attr
@user.reload
@user.name.should == @attr[:name]
@user.email.should == @attr[:email]
end
it "should redirect to the user show page" do
put :update, :id => @user, :user => @attr
response.should redirect_to(user_path(@user))
end
it "should have a flash message" do
put :update, :id => @user, :user => @attr
flash[:success].should =~ /updated/
end
end
describe "authentication of edit/update pages" do
before(:each) do
@user = Factory(:user)
end
describe "for non-signed-in users" do
it "should deny access to 'edit'" do
get :edit, :id => @user
response.should redirect_to(signin_path)
end
it "should deny access to 'update'" do
put :update, :id => @user, :user => {}
response.should redirect_to(signin_path)
end
end
describe "for signed-in users" do
before(:each) do
wrong_user = Factory(:user, :email => "user@example.net")
test_sign_in(wrong_user)
end
it "should require matching users for 'edit'" do
get :edit, :id => @user
response.should redirect_to(root_path)
end
it "should require matching users for 'update'" do
put :update, :id => @user, :user => {}
response.should redirect_to(root_path)
end
end
end
end
describe "DELETE 'destroy'" do
before(:each) do
@user = Factory(:user)
end
describe "as a non-signed-in user" do
it "should deny access" do
delete :destroy, :id => @user
response.should redirect_to(signin_path)
end
end
describe "as a non-admin user" do
it "should protect the page" do
test_sign_in(@user)
delete :destroy, :id => @user
response.should redirect_to(root_path)
end
end
describe "as an admin user" do
before(:each) do
admin = Factory(:user, :email => "admin@example.com", :admin => true)
test_sign_in(admin)
end
it "should destroy the user" do
lambda do
delete :destroy, :id => @user
end.should change(User, :count).by(-1)
end
it "should redirect to the users page" do
delete :destroy, :id => @user
response.should redirect_to(users_path)
end
end
end
还有我的用户控制器方法：
def update
@user = User.find(params[:id])
if @user.update_attributes(params[:user])
flash[:success] = "Profile updated."
redirect_to @user
else
@title = "Edit user"
render 'edit'
end
end
def destroy
User.find(params[:id]).destroy
flash[:success] = "User destroyed."
redirect_to users_path
end
这是我的工厂.rb
# By using the symbol ':user', we get Factory Girl to simulate the User model.
Factory.define :user do |user|
user.name "Michael Hartl"
user.email "mhartl@example.com"
user.password "foobar"
user.password_confirmation "foobar"
end
Factory.sequence :name do |n|
"Person #{n}"
end
Factory.sequence :email do |n|
"person-#{n}@example.com"
end
任何帮助将不胜感激！
【问题讨论】：
标签： ruby-on-rails rspec railstutorial.org