Ruby on rails 3 - 验证在应该失败时通过 - Michael Hartl's RoR， 6.2.2

Question

我试图添加验证到我的用户模型，但不是失败，数据一直通过。至于名字，我没有条目。见下文:

1.9.3p286 :012 > user = User.new(name: "", email: "[e-mail]")
  => #<User id: nil, name: "", email: "[e-mail]", created_at: nil, updated_at: nil> 
1.9.3p286 :013 > user.save
   (0.1ms)  SAVEPOINT active_record_1
  SQL (1.5ms)  INSERT INTO "users" ("created_at", "email", "name", "updated_at") VALUES    (?, ?, ?, ?)  [["created_at", Sun, 23 Dec 2012 18:52:00 UTC +00:00], ["email",   "[e-mail]"], ["name", ""], ["updated_at", Sun, 23 Dec 2012 18:52:00 UTC +00:00]]
   (0.1ms)  RELEASE SAVEPOINT active_record_1
 => true 

以下是我在app/models/user.rb中的内容:

class User < ActiveRecord::Base
  attr_accessible(:name, :email)
  validates(:name, presence: true)
end

这应该会失败。有什么建议吗?谢谢你！

Answer 1

它应该工作，我认为你没有在添加验证后重新加载控制台