如何在 ActionMailer::Preview 中使用 FactoryBot

Question

我曾经有以下

require 'factory_girl'
require_relative '../../support/factories/users.rb'

class UserMailerPreview < ActionMailer::Preview
  def invitation
    user = FactoryGirl.build(:user)
    UserMailer.invitation(user)
  end
end

它正在使用 FactoryGirl 4.8

现在，我已经更新到 FactoryBot 4.8.2

    require 'factory_bot'
    require_relative '../../support/factories/users.rb'

    class UserMailerPreview < ActionMailer::Preview
      def invitation
        user = FactoryBot.build(:user)
        UserMailer.invitation(user)
      end
    end

但我得到No such file to load -- factory_bot.rb。我需要什么？

感谢您的帮助。

Answer 1

您需要包含方法：

require 'factory_bot_rails'

class MyEmailPreview < ActionMailer::Preview

  include FactoryBot::Syntax::Methods

  def foo
    user = create(:user)
  end
end

• factory_bot 6.2