ruby-on-rails - 工厂未注册

Question

我想用 RSpec 测试一个模型，但我可能偶然发现了一个我找不到的错字。有人可以帮我吗？我已经为此苦苦挣扎了很长时间，只是找不到任何错误。先感谢您！

user_spec.rb

require 'spec_helper'

describe User do
     it "has a valid factory" do
        FactoryGirl.build(:user).should be_valid
     end
     it "is invalid without an e-mail"
     it "is invalid without a correct e-mail" 
     it "is invalid without a password" 
     it "is invalid without a matching password confrimation" 
end

用户.rb

FactoryGirl.define do
    factory :user do |f|
        f.email "aabb@hh.de"
        f.password "ruby"
        f.password_confrimation "ruby"
    end
end

spec_helper.rb

# This file is copied to spec/ when you run 'rails generate rspec:install'
ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'
require 'factory_girl'

# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[Rails.root.join("spec/support/**/*.rb")].each { |f| require f }

RSpec.configure do |config|
  # ## Mock Framework
  #
  # If you prefer to use mocha, flexmock or RR, uncomment the appropriate line:
  #
  # config.mock_with :mocha
  # config.mock_with :flexmock
  # config.mock_with :rr

  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
  config.fixture_path = "#{::Rails.root}/spec/fixtures"

  # If you're not using ActiveRecord, or you'd prefer not to run each of your
  # examples within a transaction, remove the following line or assign false
  # instead of true.
  config.use_transactional_fixtures = true

  # If true, the base class of anonymous controllers will be inferred
  # automatically. This will be the default behavior in future versions of
  # rspec-rails.
  config.infer_base_class_for_anonymous_controllers = false

  # Run specs in random order to surface order dependencies. If you find an
  # order dependency and want to debug it, you can fix the order by providing
  # the seed, which is printed after each run.
  #     --seed 1234
  config.order = "random"
end

错误

Factory not registered: user

Answer 1

根据您的问题，您的工厂定义在错误的文件中，它在 user.rb 中。如果您使用 rspec，这需要在您的测试文件夹（规范）中的 factory.rb 中

# user.rb

FactoryGirl.define do
    factory :user do |f|
        f.email "aabb@hh.de"
        f.password "ruby"
        f.password_confrimation "ruby"
    end
end

把上面改成这个，（你也不需要 f 变量）

# spec/factories.rb

FactoryGirl.define do
    factory :user do
        email "aabb@hh.de"
        password "ruby"
        password_confrimation "ruby"
    end
end

也正如评论所说，确保gem 'factory_girl_rails'在你的Gemfile, 而不仅仅是gem 'factory_girl'

Answer 2

我的文件夹 factory/ 中的结构遇到了以下问题 - factories/ -- artists.rb -- techniques.rb

artists.rb

FactoryBot.define do
    factory :artist do
      name       'Michael'
      technique   FactoryBot.create :technique
    end
  end

techniques.rb

FactoryBot.define do
  factory :technique do
    name 'Some name'
  end
end

所以它在加载技术对象之前加载艺术家。所以它找不到它。解决方案是不要在工厂中使用嵌套 FactoryBot 创建或将嵌套工厂重命名为位于父工厂之前的名称。

我刚搬了我的技术工厂。并factories.rb在那里定义它。并且问题得到了解决。

Answer 3

在生产环境中运行 Rails 应用程序时出现此错误。

factory_bot_rails通常，仅在此处添加Gem ：

group :development, :test do
  gem 'factory_bot_rails'
  gem 'faker'
end

如果您想在生产中使用它们，您应该将它们添加到 Gems 的“常规”列表中。

Answer 4

我有同样的问题，我唯一添加的是 factory.rb 文件。所有的测试都由此通过。