Question

我安装了'faker'宝石但是当我使用它时（Faker :: Book.name）它不显示随机名称，而只显示一个字符串“Faker :: Book”

lib＆gt;任务＆gt; data_populate

require 'colorize'

namespace :data_populate do

namespace :populate do
    desc "Populate all model data set"
    task :all => :environment do
        require 'faker'
        puts "\n'Populating Model Data'".yellow
        Job.where(name: "Faker::Book").destroy_all
        10.times do |l|
            Job.create(name: Faker::Book.name, description: Faker::Lorem.sentence(7), business_id: 1)
        end
    end #all end
end #populate end
end #end rake dashboard

当代码运行时，作业标题始终是“Faker :: Book”

Answer 1

"Faker::Book"不能存储到db，它的名称方法只需选择一个随机名称值，因此它不能在where子句中按类名匹配，所以你只需要尝试定义一些constance命名部分，并匹配它：

Job.where("name LIKE 'faker%'").destroy_all
10.times do |l|
   Job.create(name: "faker " + Faker::Book.name, description: Faker::Lorem.sentence(7), business_id: 1)
end

RoR Faker信息未显示

1 个答案: