railstutorial.orgの本を読んでいると、コードに不明な属性エラーが発生します
私の User.rb ファイルコードは
# == Schema Information
#
# Table name: users
#
# id :integer not null, primary key
# name :string(255)
# email :string(255)
# created_at :datetime not null
# updated_at :datetime not null
#
class User < ActiveRecord::Base
attr_accessible :email, :name, :password, :password_confirmation
validates :name,presence:true,length: { maximum:50 }
VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
validates :email,presence: true, format: { with: VALID_EMAIL_REGEX }, uniqueness:{ :case_sensitive => false }
before_save { |user| user.email = email.downcase }
end
私のuser_spec.rbファイルコードは
require 'spec_helper'
describe User do
before do
@user = User.new(name: "Example User", email: "user@example.com" , password:"foobar", password_confirmation: "foobar")
end
subject { @user }
it { should respond_to(:name) }
it { should respond_to(:email) }
it { should respond_to(:password_digest) }
it {should respond_to(:password) }
it {should respond_to(:password_confirmation)}
it { should be_valid }
describe "when name is not present" do
before { @user.name = " " }
it { should_not be_valid }
end
describe "when name is too long" do
before { @user.name = "a" * 51 }
it { should_not be_valid }
end
describe "when email format is invalid" do
it "should be invalid" do
addresses = %w[user@foo,com user_at_foo.org example.user@foo.
foo@bar_baz.com foo@bar+baz.com]
addresses.each do |invalid_address|
@user.email = invalid_address
@user.should_not be_valid
end
end
end
describe "when email format is valid" do
it "should be valid" do
addresses = %w[user@foo.COM A_US-ER@f.b.org frst.lst@foo.jp a+b@baz.cn]
addresses.each do |valid_address|
@user.email = valid_address
@user.should be_valid
end
end
end
describe "when email address is already taken" do
before do
user_with_same_email = @user.dup
user_with_same_email.save
end
it { should_not be_valid }
end
describe "when email address is already taken" do
before do
user_with_same_email = @user.dup
user_with_same_email.email = @user.email.upcase
user_with_same_email.save
end
it { should_not be_valid }
end
describe "when password is not present" do
before { @user.password = @user.password_confirmation = " " }
it { should_not be_valid }
end
describe "when password doesn't match confirmation" do
before { @user.password_confirmation = "mismatch" }
it { should_not be_valid }
end
end
ターミナルで何が起こっているかは
ritesh@ritesh-desktop:~/projects/sample_app$ rails console
Loading development environment (Rails 3.2.9)
1.9.3p327 :001 > User.create(name: "Michael Hartl", email: "mhartl@example.com", password: "foobar", password_confirmation: nil)
ActiveRecord::UnknownAttributeError: unknown attribute: password
from /home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activerecord-3.2.9/lib/active_record/attribute_assignment.rb:88:in `block in assign_attributes'
from /home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activerecord-3.2.9/lib/active_record/attribute_assignment.rb:78:in `each'
from /home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activerecord-3.2.9/lib/active_record/attribute_assignment.rb:78:in `assign_attributes'
from /home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activerecord-3.2.9/lib/active_record/base.rb:497:in `initialize'
from /home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activerecord-3.2.9/lib/active_record/persistence.rb:44:in `new'
from /home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/activerecord-3.2.9/lib/active_record/persistence.rb:44:in `create'
from (irb):1
from /home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/railties-3.2.9/lib/rails/commands/console.rb:47:in `start'
from /home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/railties-3.2.9/lib/rails/commands/console.rb:8:in `start'
from /home/ritesh/.rvm/gems/ruby-1.9.3-p327/gems/railties-3.2.9/lib/rails/commands.rb:41:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
1.9.3p327 :002 >
このエラーを修正する方法を教えてください!!