ruby-on-rails - 无法删除有关 case_sensitive 的警告

Question

当我使用 rspec 进行测试时，每次都会显示以下警告。

DEPRECATION WARNING: Uniqueness validator will no longer enforce case sensitive comparison in Rails 6.1. To continue case sensitive comparison on the :email attribute in User model, pass `case_sensitive: true` option explicitly to the uniqueness validator. (called from block (2 levels) in <main> at /usr/src/app/spec/models/user_spec.rb:6)

所以我试着把它写到 User.rb(我希望不区分大小写)。

validates :email, uniqueness: { case_sensitive: false }

但是，警告无法删除。
接下来，我检查了 devise.rb(因为我使用了 devise 和 devise_token_auth)。在 devise.rb 中，它是关于 case_insensitive 的。

config.case_insensitive_keys = [:email]

供你引用...
用户名

# frozen_string_literal: true

class User < ActiveRecord::Base
  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable
  include DeviseTokenAuth::Concerns::User
  has_many :schedules

  validates :name, presence: true, length: { maximum: 10 }
  validates :email, uniqueness: { case_sensitive: false }
end

设计文件

Devise.setup do |config|
  config.mailer_sender = 'please-change-me-at-config-initializers-devise@example.com'

  require 'devise/orm/active_record'

  config.case_insensitive_keys = [:email]

  config.strip_whitespace_keys = [:email]

  config.skip_session_storage = [:http_auth]

  config.stretches = Rails.env.test? ? 1 : 11

  config.reconfirmable = true

  config.expire_all_remember_me_on_sign_out = true

  config.password_length = 6..128

  config.email_regexp = /\A[^@\s]+@[^@\s]+\z/

  config.reset_password_within = 6.hours
  config.sign_out_via = :delete

end

为什么 Rails 不会停止 WARNING？
谢谢你的帮助。

Answer 1

您应该可以在 User.rb 中更改

#User.rb

class User < ActiveRecord::Base
  ...
  # From  
  validates :email, uniqueness: { case_sensitive: false }
  # To
  validates_uniqueness_of :email, case_sensitive: true
end