我见过其他类似问题的线程，但它们似乎无法解决我的问题。我正在跟随http://ruby.railstutorial.org/上的教程，以获得一个基本用户注册和登录，或者一个不同的项目，然后是那个样本。
基本上当我运行rspec时，我不断收到此错误。我已经运行了所有迁移并进行了测试准备。真的很难过。
1) User should reject duplicate email addresses
Failure/Error: User.create!(@attr)
ActiveRecord::RecordInvalid:
Validation failed: Password digest can't be blank, Password can't be blank, Password is too short (minimum is 6 characters), Password confirmation can't be blank
# ./spec/models/user_spec.rb:60:in `block (2 levels) in <top (required)>'
2) User should accept valid email addresses
Failure/Error: valid_email_user.should be_valid end
expected #<User id: nil, name: "Example User", email: "user@foo.com", created_at: nil, updated_at: nil, password_digest: nil> to be valid, but got errors: Password digest can't be blank, Password can't be blank, Password is too short (minimum is 6 characters), Password confirmation can't be blank
# ./spec/models/user_spec.rb:48:in `block (3 levels) in <top (required)>'
# ./spec/models/user_spec.rb:46:in `each'
# ./spec/models/user_spec.rb:46:in `block (2 levels) in <top (required)>'
3) User should create a new instance given valid attributes
Failure/Error: User.create!(@attr)
ActiveRecord::RecordInvalid:
Validation failed: Password digest can't be blank, Password can't be blank, Password is too short (minimum is 6 characters), Password confirmation can't be blank
# ./spec/models/user_spec.rb:25:in `block (2 levels) in <top (required)>'
4) User should reject email addresses identical up to case
Failure/Error: User.create!(@attr.merge(:email => upcased_email))
ActiveRecord::RecordInvalid:
Validation failed: Password digest can't be blank, Password can't be blank, Password is too short (minimum is 6 characters), Password confirmation can't be blank
# ./spec/models/user_spec.rb:67:in `block (2 levels) in <top (required)>'
这是我的user_spec
require 'spec_helper'
describe User do
before(:each) do
@attr = { :name => "Example User", :email => "user@example.com" }
end
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 respond_to(:authenticate) }
it { should be_valid }
it "should create a new instance given valid attributes" do
User.create!(@attr)
end
it "should require a name" do
no_name_user = User.new(@attr.merge(:name => ""))
no_name_user.should_not be_valid
end
it "should require an email address" do
no_email_user = User.new(@attr.merge(:email => ""))
no_email_user.should_not be_valid
end
it "should reject names that are too long" do
long_name = "a" * 51
long_name_user = User.new(@attr.merge(:name => long_name))
long_name_user.should_not be_valid
end
it "should accept valid email addresses" do
addresses = %w[user@foo.com THE_USER@foo.bar.org first.last@foo.jp]
addresses.each do |address|
valid_email_user = User.new(@attr.merge(:email => address))
valid_email_user.should be_valid end
end
it "should reject invalid email addresses" do
addresses = %w[user@foo,com user_at_foo.org example.user@foo.]
addresses.each do |address|
invalid_email_user = User.new(@attr.merge(:email => address))
invalid_email_user.should_not be_valid end
end
it "should reject duplicate email addresses" do
# Put a user with given email address into the database.
User.create!(@attr)
user_with_duplicate_email = User.new(@attr)
user_with_duplicate_email.should_not be_valid
end
it "should reject email addresses identical up to case" do
upcased_email = @attr[:email].upcase
User.create!(@attr.merge(:email => upcased_email))
user_with_duplicate_email = User.new(@attr)
user_with_duplicate_email.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
describe "when password confirmation is nil" do
before { @user.password_confirmation = nil }
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 == found_user.authenticate(@user.password) }
end
describe "with invalid password" do
let(:user_for_invalid_password) { found_user.authenticate("invalid") }
it { should_not == user_for_invalid_password }
specify { user_for_invalid_password.should be_false }
end
end
end
这是我的用户模型
class User < ActiveRecord::Base
attr_accessible :name, :email, :password, :password_confirmation
has_secure_password
before_save { |user| user.email = email.downcase }
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 }
validates :password, presence: true, length: { minimum: 6 }
validates :password_confirmation, presence: true
end
答案 0 :(得分：3)
在所有失败的测试中，您使用@attr = { :name => "Example User", :email => "user@example.com" }创建新用户。但要创建新用户，您必须设置password和password_confirmation。将这些属性添加到@attr哈希。然后应自动设置password_digest字段，并且应该可以保存用户。
答案 1 :(得分：3)
您的验证也被破坏，如果用户已创建，则需要输入密码和password_confirmation
validates :password, presence: true, length: { minimum: 6 }
validates :password_confirmation, presence: true
如果您稍后尝试更新用户，比如更改其名称，您将遇到问题，因为它会检查密码和password_confirmation，但用户已经有密码集，通常存储在由bcrypt加密的password_digist字段中但不能与密码和明文确认一起存储。
我建议仅对新记录进行验证：
validates :password, presence: true, length: { minimum: 6 } if new?
validates :password_confirmation, presence: true if new?
答案 2 :(得分：1)
删除此行
attr_accessible :name, :email, :password, :password_confirmation
现在应该可以了。
这可以防止方法rails方法password =被调用。 （另见secure_password.rb）