{"id":27497,"date":"2021-08-01T08:08:09","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"http:\/\/www.sejuku.net\/blog\/?p=27497"},"modified":"2024-05-06T11:43:58","modified_gmt":"2024-05-06T02:43:58","slug":"%e3%80%90rails%e5%85%a5%e9%96%80%e3%80%91%e3%81%8a%e3%81%99%e3%81%99%e3%82%81gem%e3%82%923%e3%81%a4%e7%b4%b9%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/27497","title":{"rendered":"\u3010Rails\u5165\u9580\u3011\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d3\u3064\u306egem"},"content":{"rendered":"

\u3053\u3093\u306b\u3061\u306f! \u30d5\u30ea\u30fc\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u9577\u702c\u3067\u3059\u3002<\/p>\n

\u307f\u306a\u3055\u3093\u306f\u3069\u3093\u306agem<\/strong><\/span>\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304b\uff1f<\/p>\n

gem\u3092\u9069\u6750\u9069\u6240\u3067\u4f7f\u3044\u3053\u306a\u305b\u308b\u3088\u3046\u306b\u306a\u308c\u3070\u3001\u958b\u767a\u52b9\u7387\u3092\u5927\u5e45<\/strong><\/span>\u306b\u4e0a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304dgem\u306b\u3064\u3044\u3066<\/p>\n

\u30fbRspec<\/strong><\/span>
\n\u30fbKaminari<\/strong><\/span>
\n\u30fbHirb<\/strong><\/span><\/p>\n

\u3068\u3044\u3046\u9806\u5e8f\u3067\u30011\u30641\u3064\u7c21\u5358\u306a\u5b9f\u88c5\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u306a\u304c\u3089\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n

\u3069\u308c\u3082\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304dgem\u306a\u306e\u3067\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u628a\u63e1<\/strong><\/span>\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

Rspec<\/h2>\n

Rspec\u3068\u306f<\/h3>\n

Rspec<\/strong><\/span>\u306fRails\u3067\u30c6\u30b9\u30c8\u3092\u3059\u308b\u305f\u3081\u306egem\u3067\u3001Rails\u3067\u30c6\u30b9\u30c8\u3068\u3044\u3048\u3070\u3053\u306eRspec\u3067\u3059\u3002<\/p>\n

Minitest\u3082\u3042\u308a\u307e\u3059\u304c\u3001Rspec\u306e\u307b\u3046\u304c\u30e6\u30fc\u30b6\u30fc\u304c\u591a\u304f\u3001\u30bd\u30fc\u30b9\u3082\u8c4a\u5bcc\u3067\u3059\u3002<\/p>\n

Rspec\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u7c21\u5358\u306b\u30c6\u30b9\u30c8\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304b\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u30c6\u30b9\u30c8\u306f\u5b66\u6821\u306e\u8a66\u9a13\u3068\u304b\u305d\u3046\u3044\u3046\u3082\u306e\u3067\u306f\u306a\u304f\u3066\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306e\u30c6\u30b9\u30c8\u306f\u30b3\u30fc\u30c9\u304c\u671f\u5f85\u3057\u305f\u901a\u308a\u306b\u52d5\u3044\u3066\u3044\u308b\u306e\u304b<\/strong><\/span>\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n

\u30c6\u30b9\u30c8\u3092\u5c0e\u5165\u3059\u308c\u3070\u3001\u672a\u7136\u306b\u30d0\u30b0\u3092\u9632\u3052\u308b\u306e\u3067\u3088\u308a\u78ba\u5b9f\u306a\u30d7\u30ed\u30b0\u30e9\u30e0<\/strong><\/span>\u3092\u7d44\u3093\u3067\u3044\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

Rspec\u3067\u7c21\u5358\u306a\u30c6\u30b9\u30c8\u3092\u3059\u308b\u65b9\u6cd5<\/h3>\n

\u305d\u308c\u3067\u306f\u3001Rspec<\/strong><\/span>\u3092\u4f7f\u3063\u3066\u7c21\u5358\u306a\u30c6\u30b9\u30c8\u3092\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

Rspec\u3092\u4f7f\u3046\u305f\u3081\u306b\u6700\u4f4e\u9650\u306egem\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n

\u307e\u305a\u306fgemfile\u306b\u4eca\u56de\u4f7f\u7528\u3059\u308bgem\u3092\u8a18\u8ff0\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

Gemfile\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n[Gemfile\u306b\u8ffd\u52a0\u3059\u308b\u5185\u5bb9]<\/strong><\/span><\/p>\n

group :development, :test do\r\n  gem 'rspec-rails', '~> 3.4'\r\nend\r\n\r\ngroup :test do\r\n  gem 'database_cleaner', '~> 1.5\u2019\r\nend<\/pre>\n
\u958b\u767a\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u306e\u30b0\u30eb\u30fc\u30d7\u306brspec-rails<\/strong><\/span>\u3092\u3001\u305d\u3057\u3066\u30c6\u30b9\u30c8\u74b0\u5883\u306e\u3068\u3053\u308d\u306bdatabase_cleaner<\/strong><\/span>\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
Gemfile\u306b\u8a18\u8ff0\u3067\u304d\u305f\u3089\u3001\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u3066bundle install\u3092\u3057\u3066\u3001gem\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u6b21\u306b\u3001Rspec\u306e\u521d\u671f\u8a2d\u5b9a\u3092\u3057\u307e\u3059\u3002<\/p>\n
\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n[Rspec\u3092\u521d\u671f\u5316\u3059\u308b]<\/strong><\/span><\/p>\n
rails generate rspec:install<\/pre>\n
[\u5b9f\u884c\u7d50\u679c]<\/strong><\/span><\/p>\n
   create  .rspec\r\n      create  spec\r\n      create  spec\/spec_helper.rb\r\n      create  spec\/rails_helper.rb<\/pre>\n
\u3053\u308c\u3067\u3001Rspec\u3067\u4f7f\u7528\u3059\u308b\u57fa\u672c\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u304c\u81ea\u52d5\u7684\u306b\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n
\u6b21\u306b\u3001database_cleaner\u306egem\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u306e\u3067\u3001\u521d\u671f\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n
database_cleaner\u306f\u30c6\u30b9\u30c8\u306e\u305f\u3073\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u521d\u671f\u5316<\/strong><\/span>\u3057\u3066\u304f\u308c\u308bgem\u3067\u3059\u3002<\/p>\n
\u3082\u3057\u3082\u3001\u521d\u671f\u5316\u3055\u308c\u306a\u304b\u3063\u305f\u3089\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306a\u306e\u306b\u3001\u305d\u306e\u307e\u307e\u6b8b\u3063\u3066<\/strong><\/span>\u3057\u307e\u3044\u307e\u3059\u3088\u306d\uff1f<\/p>\n
\u305d\u308c\u3092\u9632\u3050\u305f\u3081\u306bdatabase_cleaner<\/strong><\/span>\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n
app\/spec\/support\/database_cleaner.rb\u3092\u4f5c\u6210\u3057\u3066\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002(support\u30d5\u30a9\u30eb\u30c0\u3068database_cleaner.rb\u30d5\u30a1\u30a4\u30eb\u306f\u624b\u52d5\u3067\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002)<\/p>\n
[app\/spec\/support\/database_cleaner.rb\u306b\u8a18\u8ff0\u3059\u308b\u5185\u5bb9]<\/strong><\/span><\/p>\n
RSpec.configure do |config|\r\n\r\n  config.before(:suite) do\r\n    DatabaseCleaner.clean_with(:truncation)\r\n  end\r\n\r\n  config.before(:each) do\r\n    DatabaseCleaner.strategy = :transaction\r\n  end\r\n\r\n  config.before(:each, :js => true) do\r\n    DatabaseCleaner.strategy = :truncation\r\n  end\r\n\r\n  config.before(:each) do\r\n    DatabaseCleaner.start\r\n  end\r\n\r\n  config.after(:each) do\r\n    DatabaseCleaner.clean\r\n  end\r\nend\r\n<\/pre>\n
\u3053\u308c\u3067\u3001\u30c6\u30b9\u30c8\u306e\u305f\u3073\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u521d\u671f\u5316\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n
\u3067\u306f\u3001\u5b9f\u969b\u306b\u30e2\u30c7\u30eb\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u4eca\u56de\u4f7f\u7528\u3059\u308b\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n[\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3059\u308b]<\/strong><\/span><\/p>\n
rails g model Post title:string content:text\r\nrake db:migrate\r\n<\/pre>\n
[\u5b9f\u884c\u7d50\u679c]<\/strong><\/span><\/p>\n
     create    db\/migrate\/20170719044222_create_posts.rb\r\n      create    app\/models\/post.rb\r\n      invoke    rspec\r\n      create      spec\/models\/post_spec.rb<\/pre>\n
\u3059\u3067\u306brspec\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001spec\/models\/post_spec.rb\u304c\u81ea\u52d5\u7684\u306b\u4f5c\u6210\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u305d\u308c\u3067\u306f\u3001\u5b9f\u969b\u306b\u30c6\u30b9\u30c8\u3092\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
spec\/models\/post_spec.rb\u306e\u5185\u5bb9\u3092\u3059\u3079\u3066\u524a\u9664\u3057\u3066\u304b\u3089\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[spec\/models\/post_spec.rb\u306b\u8a18\u8f09\u3059\u308b\u5185\u5bb9]<\/strong><\/span><\/p>\n
require 'rails_helper'\r\n\r\ndescribe Post do\r\n  it \"is valid with title and content\" do\r\n    post = Post.new(\r\n      title: '\u7f8e\u5473\u3057\u3044\u91ce\u83dc\u306e\u80b2\u3066\u65b9',\r\n      content: '\u4eca\u56de\u306f\u3058\u3083\u304c\u3044\u3082\u3092\u301c'\r\n    )\r\n    expect(post).to be_valid\r\n  end\r\nend<\/pre>\n
\u3053\u306e\u30c6\u30b9\u30c8\u306f\u3001\u3055\u304d\u307b\u3069\u4f5c\u6210\u3057\u305fPost\u30e2\u30c7\u30eb\u306etitle\u3001content\u30ab\u30e9\u30e0\u306b\u5024\u304c\u5165\u3063\u3066\u3044\u308b\u304b<\/strong><\/span>\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n
\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001Post.new<\/strong><\/span>\u4ee5\u4e0b\u3067title,content\u306b\u5024\u3092\u3044\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u30c6\u30b9\u30c8\u3092\u901a\u904e\u3057\u307e\u3059\u3002<\/p>\n
\u3067\u306f\u3001\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\n\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[post_spec.rb\u306b\u8a18\u8ff0\u3057\u305f\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b]<\/strong><\/span><\/p>\n
rspec spec\/models\/post_spec.rb<\/pre>\n
[\u5b9f\u884c\u7d50\u679c]<\/strong><\/span><\/p>\n
Finished in 0.0123 seconds (files took 2.53 seconds to load)\r\n1 example, 0 failures<\/pre>\n
1 example, 0 failures<\/strong><\/span>\u306f\u3001\u30c6\u30b9\u30c81\u500b\u306b\u5bfe\u3057\u3066\u30c6\u30b9\u30c8\u306b\u5931\u6557\u3057\u305f\u306e\u306f0\u500b\u3060\u3063\u305f\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002<\/p>\n
\u3064\u307e\u308a\u3001\u4eca\u56de\u306f\u30c6\u30b9\u30c8\u3092\u30d1\u30b9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u3067\u306f\u3001\u6b21\u306bspec\/models\/post_spec.rb\u3092\u4fee\u6b63\u3057\u3066\u30c6\u30b9\u30c8\u306b\u5931\u6557\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
require 'rails_helper'\r\n\r\ndescribe Post do\r\n  it \"is valid with title and content\" do\r\n    \r\n    expect(post).to be_valid\r\n  end\r\nend<\/pre>\n
\u3042\u3048\u3066\u3001\u5931\u6557\u3055\u305b\u308b\u305f\u3081\u306b\u3001Post.new\u4ee5\u4e0b\u3092\u524a\u9664\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u305d\u3057\u3066\u3082\u3046\u4e00\u5ea6\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\n\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[post_spec.rb\u306b\u8a18\u8ff0\u3057\u305f\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b]<\/strong><\/span><\/p>\n
rspec spec\/models\/post_spec.rb<\/pre>\n
[\u5b9f\u884c\u7d50\u679c]<\/strong><\/span><\/p>\n
Finished in 0.00787 seconds (files took 2.98 seconds to load)\r\n1 example, 1 failure\r\n\r\nFailed examples:\r\n\r\nrspec .\/spec\/models\/post_spec.rb:4 # Post is valid with title and content<\/pre>\n
1 example, 1 failure<\/strong><\/span>\u5909\u308f\u308a\u3001\u30c6\u30b9\u30c81\u500b\u306b\u5bfe\u3057\u3066\u30c6\u30b9\u30c8\u306b\u5931\u6557\u3057\u305f\u306e\u306f1\u500b\u3068\u3044\u3046\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
Post\u306etitle\u3068content\u306b\u5024\u304c\u5165\u3063\u3066\u3044\u308b\u306e\u304b\u30c6\u30b9\u30c8\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n
\u4eca\u56de\u7d39\u4ecb\u3057\u305f\u3082\u306e\u306fRspec\u306e\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u306e\u307b\u3093\u306e\u4e00\u90e8<\/strong><\/span>\u3067\u3001\u5c11\u3057\u3067\u3082Rspec\u3067\u30c6\u30b9\u30c8\u3092\u3059\u308b\u611f\u899a\u3092\u5473\u308f\u3063\u3066\u3044\u305f\u3060\u304f\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n
Rspec\u3092\u4f7f\u3063\u305f\u30c6\u30b9\u30c8\u306e\u7a2e\u985e\u306f\u6570\u591a\u304f\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3053\u308c\u3092\u6a5f\u306bRspec\u3067\u3069\u3093\u306a\u30c6\u30b9\u30c8\u304c\u3067\u304d\u308b<\/strong><\/span>\u306e\u304b\u8abf\u3079\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
Kaminari<\/h2>\n
Kaminari\u3068\u306f<\/h3>\n
Kaminari<\/strong><\/span>\u306fRails\u3067\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n
\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3<\/strong><\/span>\u3068\u306f\u3001\u305f\u304f\u3055\u3093\u306e\u30c7\u30fc\u30bf\u3092\u30da\u30fc\u30b8\u3054\u3068\u306b\u5206\u5272\u3057\u3066\u8868\u793a\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n
\u81ea\u5206\u3067\u521d\u3081\u304b\u3089\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u88c5\u3057\u3066\u3044\u304f\u306e\u306f\u624b\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u304c\u3001Kaminari\u3092\u4f7f\u3048\u3070\u7c21\u5358\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u8a00\u8449\u3067\u8aac\u660e\u3059\u308b\u3088\u308a\u3082\u3001\u898b\u305f\u65b9\u304c\u7406\u89e3\u304c\u65e9\u3044\u306e\u3067\u3001\u65e9\u901f\u7c21\u5358\u3067\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
Kaminari\u3067\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u65b9\u6cd5<\/h3>\n
\u305d\u308c\u3067\u306f\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u4eca\u56de\u306fscaffold<\/strong><\/span>\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u88c5\u3057\u3066\u3044\u304d\u307e\u3059\u3002
\nscaffold\u306e\u4f7f\u3044\u65b9\u304c\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u65b9\u306f\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n            \n                
\n                
\n                    
\n                    \n                    <\/div>\n                    
\n                    
\u3010Rails\u5165\u9580\u3011\u521d\u3081\u3066\u306eWeb\u30a2\u30d7\u30ea\u958b\u767a\u306a\u3089scaffold\u304c\u6700\u77ed\uff01<\/div>\n                    
\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            <\/p>\n
\u4eca\u56de\u4f7f\u7528\u3059\u308b\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n[scafffold\u3067Book\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3059\u308b]<\/strong><\/span><\/p>\n
rails g scaffold Book name:string<\/pre>\n
\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3057\u305f\u306e\u3067\u3001rake db:migrate\u3068\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u5165\u529b\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u53cd\u6620\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u6b21\u306b\u4eca\u56de\u4f7f\u7528\u3059\u308b\u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n
db\/seeds.rb\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[db\/seeds.rb\u306b\u8ffd\u52a0\u3059\u308b\u5185\u5bb9]<\/strong><\/span><\/p>\n
100.times do |number|\r\n  Book.create(:name => \"\u4f8d\u6b74\u53f2\u4f1d\u7b2c#{number+1}\u5dfb\")\r\nend<\/pre>\n
\u305d\u308c\u3067\u306frake db:seed\u3092\u5165\u529b\u3057\u3066\u3001db\/seeds.rb\u3067\u8a18\u8ff0\u3057\u305f\u5185\u5bb9\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u53cd\u6620\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
100\u4ef6\u306e\u30c7\u30fc\u30bf\u306e\u767b\u9332\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u7d9a\u3044\u3066\u3001\u7d50\u679c\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306brails s\u3068\u5165\u529b\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
scaffold\u3067\u306fresources\u3067\u30bd\u30fc\u30b9\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u4ee5\u4e0b\u306eURL\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001index.html.erb\u3092\u958b\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
http:\/\/localhost:3000\/books<\/p>\n
(\u88dc\u8db3http:\/\/localhost:3000\u306e\u7b87\u6240\u306f\u5404\u81ea\u306e\u958b\u767a\u74b0\u5883\u306b\u3088\u308a\u8aad\u307f\u66ff\u3048\u3066\u304f\u3060\u3055\u3044\u3002)<\/p>\n
\"Screen<\/p>\n
\u3053\u306e\u3088\u3046\u306b\u30011\u30da\u30fc\u30b8\u306b100\u4ef6\u306e\u30c7\u30fc\u30bf\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n
1\u30da\u30fc\u30b8\u306b100\u4ef6\u8868\u793a\u3059\u308b\u306e\u306f\u591a\u3044\u306e\u3067\u3001\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3057\u3066\u5206\u3051\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u305d\u308c\u3067\u306f\u3001\u4eca\u56descaffold\u3067\u4f5c\u6210\u3055\u308c\u305fapp\/views\/books\/index.html.erb\u306e\u30b3\u30fc\u30c9\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4fee\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[app\/views\/books\/index.html.erb\u3092\u4fee\u6b63\u3059\u308b]<\/strong><\/span><\/p>\n
<p id=\"notice\"><%= notice %><\/p>\r\n<h1>Books<\/h1>\r\n\r\n<%= page_entries_info @books %>\r\n\r\n<table>\r\n\r\n(\u4e2d\u7565)\r\n\r\n<\/table>\r\n\r\n\r\n<%= link_to 'New Book', new_book_path %>\r\n\r\n<%= paginate @books %><\/pre>\n
\u6b21\u306b\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n
app\/controllers\/books_controller.rb\u3092\u958b\u3044\u3066index\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u5185\u5bb9\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30b3\u30fc\u30c9\u3092\u4fee\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[app\/controllers\/books_controller.rb\u306eindex\u3092\u4fee\u6b63\u3059\u308b]<\/strong><\/span><\/p>\n
  def index\r\n      @books = Book.page(params[:page])\r\n    end<\/pre>\n
\u3053\u308c\u3067\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\u304c\u4e00\u901a\u308a\u7d42\u308f\u308a\u307e\u3057\u305f\u3002<\/p>\n
\u3082\u3046\u4e00\u5ea6\u3001rails server\u3067\u30b5\u30fc\u30d0\u30fc\u3092\u958b\u3044\u3066\u3001\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
http:\/\/localhost:3000\/books<\/p>\n
\"Screen<\/p>\n
\u3053\u306e\u3088\u3046\u306b100\u4ef6\u3059\u3079\u3066\u8868\u793a\u3055\u308c\u3066\u3044\u305f\u306e\u304c\u5206\u5272\u3055\u308c\u3066\u3044\u308b\u306e\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u307e\u305f\u30011\u30da\u30fc\u30b8\u306b\u8868\u793a\u3055\u308c\u308b\u306e\u3092\u6a19\u6e96\u8a2d\u5b9a\u306e25\u304b\u3089\u4ed6\u306e\u6570\u5024\u306b\u5909\u3048\u305f\u3044\u5834\u5408\u306a\u3069Kaminari\u3067\u306f\u8a73\u7d30\u8a2d\u5b9a\u3092\u5909\u66f4<\/strong><\/span>\u3067\u304d\u307e\u3059\u3002<\/p>\n
Kaminari<\/strong><\/span>\u306e\u8a73\u7d30\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306f\u672c\u5bb6Github\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u53c2\u7167\u5143:Github kaminari <\/a><\/p>\n
General Configuration Options\u306b\u30aa\u30d7\u30b7\u30e7\u30f3\u8a2d\u5b9a\u306e\u9805\u76ee\u306b\u8a73\u7d30\u8a2d\u5b9a\u3092\u3059\u308b\u65b9\u6cd5\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
Hirb<\/h2>\n
Hirb\u3068\u306f<\/h3>\n
\u521d\u671f\u8a2d\u5b9a\u3067\u306frails console\u3067\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u305f\u3068\u304d\u306b\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u305d\u3046\u3068\u3059\u308b\u3068\u3001\u898b\u6163\u308c\u3066\u3044\u308b\u8868\u5f62\u5f0f\u3067\u51fa\u529b\u3055\u308c\u306a\u3044<\/strong><\/span>\u306e\u3067\u4e0d\u4fbf\u3067\u3059\u3002<\/p>\n
\u305d\u3053\u3067\u3001Hirb<\/strong><\/span>\u306egem\u3092\u4f7f\u3048\u3070\u3001\u8868\u5f62\u5f0f\u3067\u51fa\u529b\u3059\u308b\u3088\u3046\u306b\u7c21\u5358\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u5c11\u3057\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3068\u304d\u306a\u3069\u3001\u610f\u5916\u306b\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u304a\u4e16\u8a71\u306b\u306a\u308b\u3053\u3068\u306f\u591a\u3044\u3067\u3059\u3002<\/p>\n
\u306a\u306e\u3067\u3001\u7a4d\u6975\u7684\u306b\u30b3\u30f3\u30bd\u30fc\u30eb\u306f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/strong><\/span>\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
Hirb\u3067\u51fa\u529b\u7d50\u679c\u3092\u5909\u66f4\u3059\u308b\u65b9\u6cd5<\/h3>\n
\u3067\u306f\u5b9f\u969b\u306bHirb<\/strong><\/span>\u3092\u4f7f\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u4eca\u56dekaminari\u306e\u3068\u3053\u308d\u3067\u4f5c\u6210\u3057\u305fBook\u30e2\u30c7\u30eb\u304b\u3089\u30c7\u30fc\u30bf\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n
rails console\u3067\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u8d77\u52d5\u3057\u305f\u5f8c\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n[\u30b3\u30f3\u30bd\u30fc\u30eb\u3067Book\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u3059\u308b]<\/strong><\/span><\/p>\n
Book.limit(5)<\/pre>\n
[\u5b9f\u884c\u7d50\u679c]<\/strong><\/span><\/p>\n
Book Load (0.2ms)  SELECT  \"books\".* FROM \"books\" LIMIT ?  [[\"LIMIT\", 5]]\r\n => #<ActiveRecord::Relation [#<Book id: 1, name: \"\u4f8d\u6b74\u53f2\u4f1d\u7b2c1\u5dfb\", created_at: \"2017-07-19 12:34:42\", updated_at: \"2017-07-19 12:34:42\">, #<Book id: 2, name: \"\u4f8d\u6b74\u53f2\u4f1d\u7b2c2\u5dfb\", created_at: \"2017-07-19 12:34:42\", updated_at: \"2017-07-19 12:34:42\">, #<Book id: 3, name: \"\u4f8d\u6b74\u53f2\u4f1d\u7b2c3\u5dfb\", created_at: \"2017-07-19 12:34:42\", updated_at: \"2017-07-19 12:34:42\">, #<Book id: 4, name: \"\u4f8d\u6b74\u53f2\u4f1d\u7b2c4\u5dfb\", created_at: \"2017-07-19 12:34:42\", updated_at: \"2017-07-19 12:34:42\">, #<Book id: 5, name: \"\u4f8d\u6b74\u53f2\u4f1d\u7b2c5\u5dfb\", created_at: \"2017-07-19 12:34:42\", updated_at: \"2017-07-19 12:34:42\">]><\/pre>\n
\u3053\u306e\u3088\u3046\u306b\u8868\u5f62\u5f0f\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u975e\u5e38\u306b\u8aad\u307f\u3065\u3089\u3044<\/strong><\/span>\u30c7\u30fc\u30bf\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n
\u3067\u306fHirb\u3092\u8a2d\u5b9a\u3057\u3066\u51fa\u529b\u3092\u8868\u5f62\u5f0f\u3078\u3068\u5909\u66f4\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u307e\u305a\u306fGemfile\u306b\u4ee5\u4e0b\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[Gemfile\u306b\u8ffd\u52a0\u3059\u308b\u5185\u5bb9]<\/strong><\/span><\/p>\n
gem 'hirb'   # \u30e2\u30c7\u30eb\u306e\u51fa\u529b\u7d50\u679c\u3092\u8868\u5f62\u5f0f\u3067\u8868\u793a\u3059\u308bGem\r\ngem 'hirb-unicode' # \u65e5\u672c\u8a9e\u306a\u3069\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u306e\u51fa\u529b\u6642\u306e\u51fa\u529b\u7d50\u679c\u306e\u305a\u308c\u306b\u5bfe\u5fdc<\/pre>\n
\u3067\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067bundle install\u3092\u5165\u529b\u3057\u3066gem\u30d5\u30a1\u30a4\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u518d\u3073rails console\u3067\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u8d77\u52d5\u3057\u305f\u5f8c\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[Hirb\u3092\u4f7f\u3063\u3066\u30b3\u30f3\u30bd\u30fc\u30eb\u3067Book\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u3059\u308b]<\/strong><\/span><\/p>\n
Hirb.enable #Hirb\u3092\u6709\u52b9\u306b\u3059\u308b\r\nBook.limit(5)<\/pre>\n
[\u5b9f\u884c\u7d50\u679c]<\/strong><\/span><\/p>\n
 Book Load (0.3ms)  SELECT  \"books\".* FROM \"books\" LIMIT ?  [[\"LIMIT\", 5]]\r\n+----+---------------+---------------------------+---------------------------+\r\n| id | name          | created_at                | updated_at                |\r\n+----+---------------+---------------------------+---------------------------+\r\n| 1  | \u4f8d\u6b74\u53f2\u4f1d\u7b2c1\u5dfb | 2017-07-19 21:34:42 +0900 | 2017-07-19 21:34:42 +0900 |\r\n| 2  | \u4f8d\u6b74\u53f2\u4f1d\u7b2c2\u5dfb | 2017-07-19 21:34:42 +0900 | 2017-07-19 21:34:42 +0900 |\r\n| 3  | \u4f8d\u6b74\u53f2\u4f1d\u7b2c3\u5dfb | 2017-07-19 21:34:42 +0900 | 2017-07-19 21:34:42 +0900 |\r\n| 4  | \u4f8d\u6b74\u53f2\u4f1d\u7b2c4\u5dfb | 2017-07-19 21:34:42 +0900 | 2017-07-19 21:34:42 +0900 |\r\n| 5  | \u4f8d\u6b74\u53f2\u4f1d\u7b2c5\u5dfb | 2017-07-19 21:34:42 +0900 | 2017-07-19 21:34:42 +0900 |\r\n+----+---------------+---------------------------+---------------------------+\r\n5 rows in set<\/pre>\n
\u3053\u306e\u3088\u3046\u306b\u3001\u8868\u5f62\u5f0f\u3067\u8868\u793a\u3055\u308c\u3001\u30c7\u30fc\u30bf\u304c\u898b\u3084\u3059\u304f<\/strong><\/span>\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n
pry\u3092\u4f7f\u3063\u3066Hirb.enable\u3092\u81ea\u52d5\u5316\u3059\u308b<\/h3>\n
\u3053\u308c\u3067Hirb\u3092\u4f7f\u3063\u3066\u8868\u5f62\u5f0f\u3067\u30c7\u30fc\u30bf\u3092\u51fa\u529b<\/strong><\/span>\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u6bce\u56de\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u958b\u304f\u305f\u3073\u306bHirb.enable\u3092\u5165\u529b\u3059\u308b\u306e\u306f\u624b\u9593<\/strong><\/span>\u304c\u304b\u304b\u308a\u307e\u3059\u3002<\/p>\n
\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u3068\u3057\u3066\u306f\u6bce\u56de\u540c\u3058\u52d5\u4f5c\u3092\u624b\u4f5c\u696d<\/strong><\/span>\u3067\u3059\u308b\u3068\u3044\u3046\u7121\u99c4\u306f\u3067\u304d\u308c\u3070\u907f\u3051\u305f\u3044\u3067\u3059\u3002<\/p>\n
\u306a\u306e\u3067\u3001\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u6a19\u6e96\u306eirb\u304b\u3089pry\u306b\u5909\u66f4\u3057\u3066Hirb.enable\u304c\u6bce\u56de\u30b3\u30f3\u30bd\u30fc\u30eb\u8d77\u52d5\u6642\u306b\u8aad\u307f\u8fbc\u307e\u308c\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u307e\u305a\u306f\u3001\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u6a19\u6e96\u306eirb\u304b\u3089pry\u306b\u5909\u66f4\u3059\u308b\u305f\u3081Gemfile\u5185\u306e\u958b\u767a\u30fb\u30c6\u30b9\u30c8\u74b0\u5883\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[Gemfile\u306b\u8ffd\u52a0\u3059\u308b\u5185\u5bb9]<\/strong><\/span><\/p>\n
group :development, :test do\r\n  gem 'pry-rails'  # irb\u306e\u4ee3\u308f\u308a\u306bpry\u306b\u3059\u308b\r\nend<\/pre>\n
\u3067\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067bundle install\u3092\u5165\u529b\u3057\u3066gem\u30d5\u30a1\u30a4\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001Hirb.enable\u3092\u81ea\u52d5\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4e0b\u306b.pryrc\u3068\u3044\u3046\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002(Gemfile\u3084Gemfile.lock\u304c\u3042\u308b\u5834\u6240\u3068\u540c\u3058\u5834\u6240\u3067\u3059\u3002)<\/p>\n
\u305d\u3057\u3066\u4f5c\u6210\u3055\u308c\u305f.pryrc\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[Hirb.enable\u3092\u81ea\u52d5\u5316\u3059\u308b\u305f\u3081\u306b.pryrc\u306b\u8ffd\u52a0\u3059\u308b\u5185\u5bb9]<\/strong><\/span><\/p>\n
 begin\r\n   require 'hirb'\r\n rescue LoadError\r\n end\r\n\r\n if defined? Hirb\r\n   Hirb::View.instance_eval do\r\n     def enable_output_method\r\n       @output_method = true\r\n       @old_print = Pry.config.print\r\n       Pry.config.print = proc do |*args|\r\n         Hirb::View.view_or_page_output(args[1]) || @old_print.call(*args)\r\n       end\r\n     end\r\n\r\n     def disable_output_method\r\n       Pry.config.print = @old_print\r\n       @output_method = nil\r\n     end\r\n   end\r\n\r\n   Hirb.enable\r\n end\r\n<\/pre>\n
\u3053\u308c\u3067\u8a2d\u5b9a\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3002<\/p>\n
rails console\u3067\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u8d77\u52d5\u3057\u305f\u5f8c\u3001\u3082\u3046\u4e00\u5ea6\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
[Hirb\u3092\u4f7f\u3063\u3066\u30b3\u30f3\u30bd\u30fc\u30eb\u3067Book\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u3059\u308b]<\/strong><\/span><\/p>\n
Book.limit(5)<\/pre>\n
[\u5b9f\u884c\u7d50\u679c]<\/strong><\/span><\/p>\n
 Book Load (0.3ms)  SELECT  \"books\".* FROM \"books\" LIMIT ?  [[\"LIMIT\", 5]]\r\n+----+---------------+---------------------------+---------------------------+\r\n| id | name          | created_at                | updated_at                |\r\n+----+---------------+---------------------------+---------------------------+\r\n| 1  | \u4f8d\u6b74\u53f2\u4f1d\u7b2c1\u5dfb | 2017-07-19 21:34:42 +0900 | 2017-07-19 21:34:42 +0900 |\r\n| 2  | \u4f8d\u6b74\u53f2\u4f1d\u7b2c2\u5dfb | 2017-07-19 21:34:42 +0900 | 2017-07-19 21:34:42 +0900 |\r\n| 3  | \u4f8d\u6b74\u53f2\u4f1d\u7b2c3\u5dfb | 2017-07-19 21:34:42 +0900 | 2017-07-19 21:34:42 +0900 |\r\n| 4  | \u4f8d\u6b74\u53f2\u4f1d\u7b2c4\u5dfb | 2017-07-19 21:34:42 +0900 | 2017-07-19 21:34:42 +0900 |\r\n| 5  | \u4f8d\u6b74\u53f2\u4f1d\u7b2c5\u5dfb | 2017-07-19 21:34:42 +0900 | 2017-07-19 21:34:42 +0900 |\r\n+----+---------------+---------------------------+---------------------------+\r\n5 rows in set<\/pre>\n
\u3053\u306e\u3088\u3046\u306b\u3001Hirb.enable\u3092\u6bce\u56de\u5165\u529b\u3057\u306a\u304f\u3066\u3082\uff0c\u8868\u5f62\u5f0f\u3067\u51fa\u529b<\/strong><\/span>\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n
\u307e\u3068\u3081<\/h2>\n
\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n
\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u521d\u5fc3\u8005\u306b\u77e5\u3063\u3066\u304a\u304f\u3079\u304dgem\u30923\u3064\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u4eca\u56de\u7d39\u4ecb\u3057\u305f\u3082\u306e\u306f\u3069\u308c\u3082Rails\u3067\u306e\u958b\u767a\u306e\u5f37\u529b\u306a\u6b66\u5668<\/strong><\/span>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u3053\u306e\u8a18\u4e8b\u3067\u306f\uff0c\u7c21\u5358\u306a\u5c0e\u5165\u3057\u304b<\/strong><\/span>\u8aac\u660e\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001\u3053\u308c\u3092\u6a5f\u306b\u305d\u308c\u305e\u308c\u306egem\u306e\u4f7f\u3044\u65b9\u3092\u30de\u30b9\u30bf\u30fc\u3057\u3066\u307f\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n
Rails\u306b\u306f\u4eca\u56de\u7d39\u4ecb\u3057\u305f\u3082\u306e\u4ee5\u5916\u306b\u3082\u6570\u3048\u5207\u308c\u306a\u3044\u307b\u3069\u305f\u304f\u3055\u3093<\/strong><\/span>\u306egem\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
gem\u3092\u4f7f\u3044\u3053\u306a\u305b\u308c\u3070\u3001\u958b\u767a\u52b9\u7387\u304c\u3042\u304c\u308b\u306e\u3067\u305f\u304f\u3055\u3093\u306egem\u3092\u64cd\u308c\u308b\u3088\u3046\u306b\u5b66\u7fd2\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3053\u3093\u306b\u3061\u306f! \u30d5\u30ea\u30fc\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u9577\u702c\u3067\u3059\u3002 \u307f\u306a\u3055\u3093\u306f\u3069\u3093\u306agem\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304b\uff1f gem\u3092\u9069\u6750\u9069\u6240\u3067\u4f7f\u3044\u3053\u306a\u305b\u308b\u3088\u3046\u306b\u306a\u308c\u3070\u3001\u958b\u767a\u52b9\u7387\u3092\u5927\u5e45\u306b\u4e0a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304dgem\u306b\u3064\u3044\u3066  […]<\/p>\n","protected":false},"author":4,"featured_media":27573,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"","footnotes":""},"categories":[2352],"tags":[540,14],"class_list":["post-27497","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ruby-study","tag-gem","tag-ruby-on-rails"],"acf":[],"yoast_head":"\n\u3010Rails\u5165\u9580\u3011\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d3\u3064\u306egem | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300c \u3010Rails\u5165\u9580\u3011\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d3\u3064\u306egem \u300d\u306b\u3064\u3044\u3066\u3001\u8ab0\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u3001\u3042\u306a\u305f\u306e\u60a9\u307f\u304c\u89e3\u6c7a\u3059\u308b\u3060\u3051\u3058\u3083\u306a\u304f\u3001\u65b0\u305f\u306a\u6c17\u4ed8\u304d\u3082\u767a\u898b\u3067\u304d\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u304a\u60a9\u307f\u306e\u65b9\u306f\u305c\u3072\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sejuku.net\/blog\/27497\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010Rails\u5165\u9580\u3011\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d3\u3064\u306egem | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\" \/>\n<meta property=\"og:description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300c \u3010Rails\u5165\u9580\u3011\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d3\u3064\u306egem \u300d\u306b\u3064\u3044\u3066\u3001\u8ab0\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u3001\u3042\u306a\u305f\u306e\u60a9\u307f\u304c\u89e3\u6c7a\u3059\u308b\u3060\u3051\u3058\u3083\u306a\u304f\u3001\u65b0\u305f\u306a\u6c17\u4ed8\u304d\u3082\u767a\u898b\u3067\u304d\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u304a\u60a9\u307f\u306e\u65b9\u306f\u305c\u3072\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sejuku.net\/blog\/27497\" \/>\n<meta property=\"og:site_name\" content=\"\u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/sejuku2013\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/sejuku2013\/\" \/>\n<meta property=\"article:published_time\" content=\"1970-01-01T00:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-06T02:43:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2017\/07\/image-18.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"\u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u7de8\u96c6\u90e8\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@https:\/\/twitter.com\/samuraijuku\" \/>\n<meta name=\"twitter:site\" content=\"@samuraijuku\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.sejuku.net\\\/blog\\\/27497#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sejuku.net\\\/blog\\\/27497\"},\"author\":{\"name\":\"\u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u7de8\u96c6\u90e8\",\"@id\":\"https:\\\/\\\/www.sejuku.net\\\/blog\\\/#\\\/schema\\\/person\\\/e8ca7fd09857a736a25e6b4455a3ab61\"},\"headline\":\"\u3010Rails\u5165\u9580\u3011\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d3\u3064\u306egem\",\"datePublished\":\"1970-01-01T00:00:00+00:00\",\"dateModified\":\"2024-05-06T02:43:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.sejuku.net\\\/blog\\\/27497\"},\"wordCount\":255,\"publisher\":{\"@id\":\"https:\\\/\\\/www.sejuku.net\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sejuku.net\\\/blog\\\/27497#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sejuku.net\\\/blog\\\/wp-content\\\/uploads\\\/2017\\\/07\\\/image-18.jpg\",\"keywords\":[\"gem\",\"Ruby 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