Ruby on Rails Tutorialでuser_specが実行されません。

Question

いつもお世話になっております。
Ruby on Rails Tutorial 8章でuser_specが
エラーとなってしまい、それ以降を実行することができません。

おそらく実行ページ先が見つかっていないのかと思いますが、
チュートリアル通りには従っているはずなので困っています。

どうかお助けくださいませ。

下記の続きとなります。
https://teratail.com/questions/12650

1. User
   Failure/Error: it { should respond_to(:remember_token) }
   expected #<User id: nil, name: "Example User", email: "[e-mail]", created_at: nil, updated_at: nil, password_digest: "$2a$04$PJzlVtwcWJvv179.p9.aJuc1c6gVqAI06IbG6zcu.PsC...", remeber_token: nil> to respond to :remember_token

   ./spec/models/user_spec.rb:17:in `block (2 levels) in <top (required)>'

2. User when email address is already taken

 Failure/Error: user_with_same_email.save
 NoMethodError:
   undefined method `remember_token=' for #<User:0x007fb94551f300>
 # ./app/models/user.rb:23:in `create_remember_token'
 # ./spec/models/user_spec.rb:62:in `block (3 levels) in <top (required)>'

1. User remember token remember_token

 Failure/Error: before { @user.save }
 NoMethodError:
   undefined method `remember_token=' for #<User:0x007fb94312dfa0>
 # ./app/models/user.rb:23:in `create_remember_token'
 # ./spec/models/user_spec.rb:102:in `block (3 levels) in <top (required)>'

1. User return value of authenticate method with valid password

 Failure/Error: before { @user.save }
 NoMethodError:
   undefined method `remember_token=' for #<User:0x007fb943145a38>
 # ./app/models/user.rb:23:in `create_remember_token'
 # ./spec/models/user_spec.rb:86:in `block (3 levels) in <top (required)>'

1. User return value of authenticate method with invalid password

 Failure/Error: before { @user.save }
 NoMethodError:
   undefined method `remember_token=' for #<User:0x007fb946819b40>
 # ./app/models/user.rb:23:in `create_remember_token'
 # ./spec/models/user_spec.rb:86:in `block (3 levels) in <top (required)>'

1. User return value of authenticate method with invalid password

 Failure/Error: before { @user.save }
 NoMethodError:
   undefined method `remember_token=' for #<User:0x007fb945642390>
 # ./app/models/user.rb:23:in `create_remember_token'
 # ./spec/models/user_spec.rb:86:in `block (3 levels) in <top (required)>'

◼︎ user_spec.rb

require 'spec_helper'

describe User do

  before do
    @user = User.new(name: "Example User", email: "[e-mail]",
                     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 respond_to(:remember_token) }
  it { should respond_to(:authenticate) }

  it { should be_valid }

  describe "when name is not present" do
    before { @user.name = " " }
    it { should_not be_valid }
  end

  describe "when email is not present" do
    before { @user.email = " " }
    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
        expect(@user).not_to be_valid
      end
    end
  end

  describe "when email format is valid" do
    it "should be valid" do
      addresses = %w[[e-mail] [e-mail] [e-mail] [e-mail]]
      addresses.each do |valid_address|
        @user.email = valid_address
        expect(@user).to 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.email = @user.email.upcase
      user_with_same_email.save
    end

    it { should_not be_valid }
  end

  describe "when password is not present" do
    before do
      @user = User.new(name: "Example User", email: "[e-mail]", password: " ", password_confirmation: " ")
    end
    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

  describe "with a password that's too short" do
    before { @user.password = @user.password_confirmation = "a" * 5 }
    it { should be_invalid }
  end

  describe "return value of authenticate method" do
    before { @user.save }
    let(:found_user) { User.find_by(email: @user.email) }

    describe "with valid password" do
      it { should eq found_user.authenticate(@user.password) }
    end

    describe "with invalid password" do
      let(:user_for_invalid_password) { found_user.authenticate("invalid") }

      it { should_not eq user_for_invalid_password }
      specify { expect(user_for_invalid_password).to be_false }
    end
  end

  describe "remember token" do
    before { @user.save }
    its(:remember_token) { should_not be_blank }
  end
end

Answer 1

RAILS_ENV=testでrake db:migrateを実行したでしょうか？
remember_tokenカラムが無いときに出るエラーな気がします。

Comments

[yamady]

matsubokkuri様

ご回答頂きまして、ありがとうございます。
実行したのですが、remember_tokenカラムが出てないみたいです。
リトライしてみます。

ありがとうございます！