{"id":37856,"date":"2024-04-17T05:12:29","date_gmt":"2024-04-17T05:12:29","guid":{"rendered":"https:\/\/www.railscarma.com\/?p=37856"},"modified":"2026-01-01T05:43:32","modified_gmt":"2026-01-01T05:43:32","slug":"%e3%83%ab%e3%83%93%e3%83%bc%e3%83%bb%e3%82%aa%e3%83%b3%e3%83%bb%e3%83%ac%e3%83%bc%e3%83%ab%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e8%b6%b3%e5%a0%b4%e7%b5%84%e3%81%bf-%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e3%83%ab%e3%83%93%e3%83%bc%e3%83%bb%e3%82%aa%e3%83%b3%e3%83%bb%e3%83%ac%e3%83%bc%e3%83%ab%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e8%b6%b3%e5%a0%b4%e7%b5%84%e3%81%bf-%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4\/","title":{"rendered":"Scaffolding in Ruby on Rails: Complete Guide 2026"},"content":{"rendered":"
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Ruby on Rails\u306b\u304a\u3051\u308bscaffolding\u306e\u7c21\u5358\u306a\u6982\u8981\u3002<\/b><\/h2>\n

Ruby on Rails\u306eScaffolding\u306f\u3001\u30e2\u30c7\u30eb\u3001\u30d3\u30e5\u30fc\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u3044\u3063\u305fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u57fa\u672c\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u4f5c\u6210\u3092\u81ea\u52d5\u5316\u3059\u308b\u5f37\u529b\u306a\u6a5f\u80fd\u3067\u3059\u3002\u3053\u308c\u306f CRUD\uff08\u4f5c\u6210\u3001\u8aad\u307f\u53d6\u308a\u3001\u66f4\u65b0\u3001\u524a\u9664\uff09\u306e\u4f5c\u6210 <\/a>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u5bfe\u3059\u308b\u6a5f\u80fd\u3002<\/span><\/p>\n

scaffold\u3092\u751f\u6210\u3059\u308b\u3068\u304d\u3001Rails\u306f\u30e2\u30c7\u30eb\u30af\u30e9\u30b9\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30a2\u30af\u30b7\u30e7\u30f3\u3001\u30d3\u30e5\u30fc\u306a\u3069\u3001\u30ea\u30bd\u30fc\u30b9\u306b\u5fc5\u8981\u306a\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30b3\u30fc\u30c9\u3092\u81ea\u52d5\u7684\u306b\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7e70\u308a\u8fd4\u3057\u30b3\u30fc\u30c9\u3092\u30bc\u30ed\u304b\u3089\u66f8\u304f\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u3001\u958b\u767a\u8005\u306e\u6642\u9593\u3068\u52b4\u529b\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

Scaffolding\u306f\u7279\u5b9a\u306e\u898f\u7d04\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3063\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u304c\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u7406\u89e3\u3057\u3001\u7dad\u6301\u3059\u308b\u3053\u3068\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30b9\u30ad\u30e3\u30d5\u30a9\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u306f\u6700\u7d42\u7684\u306a\u5b9f\u88c5\u3067\u306f\u306a\u304f\u3001\u7279\u5b9a\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3084\u62e1\u5f35\u304c\u53ef\u80fd\u306a\u51fa\u767a\u70b9\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/span><\/p>\n

scaffolding\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3092\u7d20\u65e9\u304f\u4f5c\u6210\u3057\u3001\u305d\u306e\u6a5f\u80fd\u3092\u30c6\u30b9\u30c8\u3057\u3001\u8a2d\u8a08\u3092\u53cd\u5fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002CRUD\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u8fc5\u901f\u306b\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u5f37\u56fa\u306a\u57fa\u76e4\u3092\u63d0\u4f9b\u3057\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3088\u308a\u8907\u96d1\u3067\u30e6\u30cb\u30fc\u30af\u306a\u5074\u9762\u306b\u96c6\u4e2d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

\u8db3\u5834\u306e\u5229\u70b9<\/b><\/h2>\n

\u30a6\u30a7\u30d6\u958b\u767a\u306b\u304a\u3051\u308b\u30b9\u30ad\u30e3\u30d5\u30a9\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u3001\u7279\u306bRuby on Rails\u306e\u3088\u3046\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u304c\u3042\u308b\uff1a<\/p>\n

\u30e9\u30d4\u30c3\u30c9\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\uff1a<\/b> Scaffolding\u306b\u3088\u3063\u3066\u3001\u958b\u767a\u8005\u306f\u30e2\u30c7\u30eb\u306e\u57fa\u672c\u7684\u306aCRUD\uff08Create\u3001Read\u3001Update\u3001Delete\uff09\u6a5f\u80fd\u3092\u7d20\u65e9\u304f\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8fc5\u901f\u306a\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u6642\u9593\u52b9\u7387\uff1a<\/b> \u30e2\u30c7\u30eb\u3001\u30d3\u30e5\u30fc\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30dc\u30a4\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u30b3\u30fc\u30c9\u3092\u81ea\u52d5\u7684\u306b\u751f\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30ad\u30e3\u30d5\u30a9\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u306fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u521d\u671f\u69cb\u9020\u3092\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u6642\u9593\u3068\u52b4\u529b\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3057\u307e\u3059\u3002<\/p>\n

\u4e00\u8cab\u6027\uff1a <\/b>\u30b9\u30ad\u30e3\u30d5\u30a9\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u90e8\u5206\u306b\u308f\u305f\u308b\u30b3\u30fc\u30c9\u69cb\u9020\u3068\u547d\u540d\u898f\u5247\u306e\u4e00\u8cab\u6027\u3092\u4fc3\u9032\u3057\u3001\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u9ad8\u3081\u308b\u3002<\/p>\n

\u7e70\u308a\u8fd4\u3057\u3092\u6e1b\u3089\u3059\uff1a<\/b> \u4e00\u822c\u7684\u306a\u30b3\u30fc\u30c9\u30d1\u30bf\u30fc\u30f3\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u7e70\u308a\u8fd4\u3057\u306e\u4f5c\u696d\u3092\u56de\u907f\u3057\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u30ed\u30b8\u30c3\u30af\u306e\u5b9f\u88c5\u306b\u96c6\u4e2d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u5b66\u7fd2\u88dc\u52a9\uff1a<\/b> \u521d\u5fc3\u8005\u306b\u3068\u3063\u3066\u3001\u30b9\u30ad\u30e3\u30d5\u30a9\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u306f\u3001\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7570\u306a\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u8cb4\u91cd\u306a\u5b66\u7fd2\u30c4\u30fc\u30eb\u3068\u3057\u3066\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n

\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb\u958b\u767a\uff1a<\/b> \u958b\u767a\u8005\u306f\u30b9\u30ad\u30e3\u30d5\u30a9\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u3092\u51fa\u767a\u70b9\u3068\u3057\u3066\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u751f\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3092\u5f90\u3005\u306b\u6d17\u7df4\u30fb\u62e1\u5f35\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u3067\u304d\u3001\u53cd\u5fa9\u7684\u306a\u958b\u767a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002<\/p>\n

\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306e\u30c6\u30b9\u30c8\uff1a<\/b> Scaffolding\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a2\u30a4\u30c7\u30a2\u3084\u6a5f\u80fd\u306e\u8fc5\u901f\u306a\u30c6\u30b9\u30c8\u3092\u5bb9\u6613\u306b\u3057\u3001\u958b\u767a\u8005\u304c\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u53ce\u96c6\u3057\u3001\u5b8c\u5168\u306a\u5b9f\u88c5\u306b\u30b3\u30df\u30c3\u30c8\u3059\u308b\u524d\u306b\u8a2d\u8a08\u3092\u53cd\u5fa9\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002<\/p>\n

Ruby on Rails\u3067\u30b9\u30ad\u30e3\u30d5\u30a9\u30fc\u30eb\u30c9\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u30ac\u30a4\u30c9<\/b><\/h2>\n
\n
# \u30b9\u30c6\u30c3\u30d71\uff1a\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304f
<\/b># \u30b9\u30c6\u30c3\u30d72: Rails\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u52d5\u3059\u308b
# \u30b9\u30c6\u30c3\u30d73: scaffold\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c
rails scaffold\u3092\u751f\u6210\u3059\u308b Post title:\u6587\u5b57\u5217 body:\u30c6\u30ad\u30b9\u30c8
# \u30b9\u30c6\u30c3\u30d7 4: \u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3059\u308b
Rails \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9:\u79fb\u884c<\/pre>\n
\n
\u751f\u6210\u3055\u308c\u305fposts_controller.rb\u306e\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3059\uff1a<\/b><\/div>\n
\n
class PostsController < ApplicationController
  before_action :set_post, only: %i[show\u7de8\u96c6update\u7834\u58ca].
  # GET \/posts
  \u30c7\u30d5\u30a9\u30eb\u30c8\u30a4\u30f3\u30c7\u30c3\u30af\u30b9
    posts = Post.all
  \u7d42\u308f\u308a
  # GET \/posts\/1
  \u30c7\u30d5\u30b7\u30e7\u30fc
  \u7d42\u308f\u308a
  # GET \/posts\/new
  \u78ba\u304b\u306b\u65b0\u3057\u3044
    post = Post.new
  \u7d42\u308f\u308a
  # GET \/posts\/1\/edit
  \u30c7\u30d5\u30a9\u30eb\u30c8\u7de8\u96c6
  \u7d42\u308f\u308a
  # POST\/\u30dd\u30b9\u30c8
  \u30c7\u30d5\u30a9\u30eb\u30c8\u4f5c\u6210
    post = Post.new(post_params)\u3002
    if @post.save
      redirect_to @post, notice: '\u6295\u7a3f\u306e\u4f5c\u6210\u306b\u6210\u529f\u3057\u307e\u3057\u305f'.
    \u305d\u308c\u4ee5\u5916
      \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0:\u65b0\u898f
    \u7d42\u308f\u308a
  \u7d42\u308f\u308a
  # PATCH\/PUT \/posts\/1
  \u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8
    if @post.update(post_params)
      redirect_to @post, notice: '\u6295\u7a3f\u306e\u66f4\u65b0\u306b\u6210\u529f\u3057\u307e\u3057\u305f'.
    \u305d\u308c\u4ee5\u5916
      \u30ec\u30f3\u30c0\u30fc :\u7de8\u96c6
    \u7d42\u308f\u308a
  \u7d42\u308f\u308a
  # DELETE \/posts\/1
  \u9593\u9055\u3044\u306a\u304f\u7834\u58ca\u3059\u308b
    \uff20post.destroy\uff08\u30dd\u30b9\u30c8\u30fb\u30dd\u30b9\u30c8\u30fb\u30c7\u30b9\u30c8\u30ed\u30a4
    redirect_to posts_url, notice: '\u6295\u7a3f\u306f\u6b63\u5e38\u306b\u7834\u68c4\u3055\u308c\u307e\u3057\u305f'.
  \u7d42\u308f\u308a
  \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8
  # \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30af\u30b7\u30e7\u30f3\u9593\u3067\u5171\u901a\u306e\u8a2d\u5b9a\u3084\u5236\u7d04\u3092\u5171\u6709\u3059\u308b\u3002
  def set_post
    post = Post.find(params[:id])
  \u7d42\u308f\u308a
  # \u4fe1\u983c\u3055\u308c\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u30ea\u30b9\u30c8\u306e\u307f\u901a\u904e\u3092\u8a31\u53ef\u3059\u308b\u3002
  def post_params
    params.require(:post).permit(:title, :body)
  \u7d42\u308f\u308a
\u7d42\u308f\u308a<\/pre>\n<\/div>\n
\u305d\u3057\u3066\u3053\u308c\u304c\u751f\u6210\u3055\u308c\u305findex.html.erb\u30d3\u30e5\u30fc\u306e\u4f8b\u3060\uff1a<\/b><\/div>\n
<h1>\u6295\u7a3f\u4e00\u89a7<\/h1>
<table>
  <thead>
    <tr>
      <th>\u30bf\u30a4\u30c8\u30eb<\/th>
      <th>\u30dc\u30c7\u30a3<\/th>
      <th colspan="3"><\/th>
    <\/tr>
  <\/thead>
  <tbody>
    \u3002
      <tr>
        <td><%= post.title %><\/td>
        <td><%= post.body %><\/td>
        <td><%= link_to 'Show', post %><\/td>\n<td><%= link_to 'Edit', edit_post_path(post) %><\/td>\n        <td><%= link_to 'Destroy', post, method: :delete, data: { confirm: 'Are you sure?' } %><\/td>\n      <\/tr>\n    &lt;%\u7d42\u4e86 %\n  <\/tbody>\n<\/table>\n\n<br>\n\n<%= link_to 'New Post', new_post_path %><\/pre>\n
 <\/div>\n
\u751f\u6210\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u63a2\u7d22\uff1a<\/div>\n
\n
# app\/controllers\/posts_controller.rb
class PostsController < ApplicationController
 # CRUD\u64cd\u4f5c\u306e\u305f\u3081\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30a2\u30af\u30b7\u30e7\u30f3
\u7d42\u308f\u308a
# app\/views\/posts\/
# index\u3001show\u3001new\u3001edit\u3001_form.html.erb \u306e\u30d3\u30e5\u30fc\u3092\u542b\u3080\u3002
# db\/migrate\/
# \u6295\u7a3f\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/pre>\n<\/div>\n
\n
\u8db3\u5834\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\uff1a<\/div>\n
# scaffold\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u30b3\u30de\u30f3\u30c9\u306b\u8ffd\u52a0\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u542b\u307e\u308c\u308b\u3088\u3046\u306b\u4fee\u6b63\u3059\u308b\u3002
rails generate scaffold Post title:\u6587\u5b57\u5217 body:\u30c6\u30ad\u30b9\u30c8 published:\u30d6\u30fc\u30eb\u5024
# _form.html.erb\u3092\u66f4\u65b0\u3057\u3001'published'\u5c5e\u6027\u306b\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u8ffd\u52a0\u3059\u308b
<%= form.label :published %>
\u3002<\/pre>\n<\/div>\n<\/div>\n<\/div>\n
\n
\u30a2\u30bd\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3059\u308b\uff1a<\/b><\/div>\n
# \u95a2\u9023\u30e2\u30c7\u30eb\u306e\u8db3\u5834\u3092\u751f\u6210\u3059\u308b
rails generate scaffold \u30b3\u30e1\u30f3\u30c8 post:references body:text\n# Post\u30e2\u30c7\u30eb\u3068Comment\u30e2\u30c7\u30eb\u306b\u95a2\u9023\u4ed8\u3051\u3092\u8ffd\u52a0\u3059\u308b\n# app\/models\/post.rb\n\u30af\u30e9\u30b9 Post < ApplicationRecord\n has_many :\u30b3\u30e1\u30f3\u30c8\n\u7d42\u4e86\n# app\/models\/comment.rb\nclass Comment < ApplicationRecord\n belongs_to :post\nend\n<\/pre>\n<\/div>\n
\n
\u8db3\u5834\u306e\u30c6\u30b9\u30c8\uff1a<\/b><\/div>\n<\/div>\n
# RSpec\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u30c6\u30b9\u30c8\u3059\u308b\u4f8b\nRSpec.describe PostsController, type: :controller do\n describe \"GET #index\" do\n \u6210\u529f\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u3059\" do\n get :index\n expect(\u30ec\u30b9\u30dd\u30f3\u30b9).to be_successful\n end\n \u7d42\u4e86\n\u7d42\u4e86
<\/b><\/pre>\n
\n
\u7d50\u8ad6\uff1a<\/b><\/h2>\n
\u3053\u306eRuby on Rails\u306b\u304a\u3051\u308b\u30b9\u30ad\u30e3\u30d5\u30a9\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u306e\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u3067\u306f\u3001\u8aad\u8005\u306f\u30b9\u30ad\u30e3\u30d5\u30a9\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u304c\u3069\u306e\u3088\u3046\u306bRuby on Rails\u3092\u52a0\u901f\u3055\u305b\u308b\u304b\u3092\u5fb9\u5e95\u7684\u306b\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 \u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a<\/a>.\u660e\u78ba\u306a\u8aac\u660e\u3068\u5b9f\u8df5\u7684\u306a\u4f8b\u3092\u901a\u3057\u3066\u3001\u30e2\u30c7\u30eb\u3001\u30d3\u30e5\u30fc\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u57fa\u672c\u7684\u306a\u30b3\u30fc\u30c9\u69cb\u9020\u3092\u751f\u6210\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u8aac\u660e\u3057\u3001\u958b\u767a\u8005\u304c\u52b9\u7387\u7684\u306b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u958b\u59cb\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u6f5c\u5728\u7684\u306a\u843d\u3068\u3057\u7a74\u3092\u5f37\u8abf\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u30b9\u30ad\u30e3\u30d5\u30a9\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u77e5\u8b58\u3092\u8aad\u8005\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u539f\u5247\u3092\u7406\u89e3\u3057\u3001\u751f\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3092\u7279\u5b9a\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u305f\u672c\u66f8\u306f\u3001\u521d\u5fc3\u8005\u306b\u3068\u3063\u3066\u3082\u7d4c\u9a13\u8005\u306b\u3068\u3063\u3066\u3082\u8cb4\u91cd\u306a\u30ea\u30bd\u30fc\u30b9\u3068\u306a\u308a\u307e\u3059\u3002 Rails\u958b\u767a\u8005<\/a> \u3092\u5408\u7406\u5316\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u3002 \u958b\u767a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc<\/a>.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t  
\r\n        
\u95a2\u9023\u8a18\u4e8b<\/div>\r\n    
\r\n\r\n            
\r\n            
\r\n    \r\n\r\n      \"\u30aa\u30d5\u30ea\u30d0\u30c6\u30a3\u30fb\u30eb\u30d3\u30fc\u30fb\u30b8\u30a7\u30e0\"\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  \r\n        Offliberty Ruby Gem\u3068\u306f\uff1f  <\/a>\r\n\r\n        <\/div>\r\n              
\r\n            
\r\n    \r\n\r\n      \"Rails\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  \r\n        Rails\u306elink_to\u30e1\u30bd\u30c3\u30c9\uff1a\u4f8b\u306b\u3088\u308b\u5b8c\u5168\u30ac\u30a4\u30c9  <\/a>\r\n\r\n        <\/div>\r\n              
\r\n            
\r\n    \r\n\r\n      \"Ruby\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  \r\n        Ruby on Rails\u3092\u4f7f\u3063\u3066\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306aSaaS\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5  <\/a>\r\n\r\n        <\/div>\r\n              
\r\n            
\r\n    \r\n\r\n      \"\u30eb\u30d3\u30fc\u6b63\u898f\u8868\u73fe\u30de\u30c3\u30c1\"\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  \r\n        Ruby\u6b63\u898f\u8868\u73fe\u30de\u30c3\u30c1\u30ac\u30a4\u30c9\uff082026\uff09\u4f8b\u4ed8\u304d  <\/a>\r\n\r\n        <\/div>\r\n      \r\n  <\/div>\r\n\r\n